[424B2] – BANK OF MONTREAL /CAN/ (BMO, BERZ, BNKD, BNKU, BULZ, CARD, CARU, DULL, FLYD, FLYU, FNGD, FNGO, FNGS, FNGU, GDXD, GDXU, JETD) (CIK 0000927971)

Rhea-AI Filing Summary

Bank of Montreal priced US$2,011,000 Senior Medium‑Term Notes, Series K, Digital Return Barrier Notes due October 23, 2026, linked to an equally weighted basket of Constellation Energy (CEG), NRG Energy (NRG), NextEra Energy (NEE) and GE Vernova (GEV).

The notes offer a 27.00% Digital Return per $1,000 if the Basket’s Final Level is at least 100.00% of the Initial Level on the valuation date. If the Basket declines, repayment is reduced 1% for each 1% drop, down to zero. The notes pay no interest, are unsecured obligations subject to BMO credit risk, and will not be listed.

Pricing and economics: price to public 100%; agent’s commission 2.00% ($40,220); proceeds to BMO 98.00% ($1,970,780). Minimum denominations are $1,000. The estimated initial value is $951.54 per $1,000 at pricing. Key dates: pricing October 10, 2025; settlement October 16, 2025; valuation October 20, 2026; maturity October 23, 2026. BMOCM acts as calculation and selling agent.

Insights

Structured products analyst

Digital note: capped 27% upside; full 1:1 downside.

The note pays a fixed 27% return if the equally weighted basket of CEG, NRG, NEE, and GEV finishes at or above its initial level on the October 20, 2026 valuation date. Any decline below the initial level reduces repayment dollar‑for‑dollar, exposing holders to potential total loss.

Economics include a price to public of 100%, a 2% agent commission, and issuer proceeds of 98%. The estimated initial value is $951.54 per $1,000, reflecting structuring and hedging costs and internal funding rates. The note bears no interest, is unsecured, and won’t be listed, concentrating risk in payoff design, secondary liquidity, and BMO credit.

Key mechanics depend on basket performance at maturity and issuer credit through October 23, 2026. Secondary trading, if any, is at BMOCM’s discretion and pricing may reflect hedging, spreads, and market factors.

Registration Statement No.333-285508
Filed Pursuant to Rule 424(b)(2)

Pricing Supplement dated October 10, 2025 to the Prospectus dated March 25, 2025,
the Prospectus Supplement dated March 25, 2025 and the Product Supplement dated March 25, 2025

US$2,011,000 Senior Medium-Term Notes, Series K Digital Return Barrier Notes due October 23, 2026 Linked to a Basket of Four Equity Securities

●The notes are designed for investors who are seeking a potential 27.00% digital return (the "Digital Return”) based on any appreciation in the value of an equally weighted basket (the “Basket”) consisting of the equity securities (each a “Basket Component”) of four publicly traded companies that are not affiliated with us, as listed on page P-2 below. The Digital Return will be paid if the Final Level (as defined below) of the Basket is greater than or equal to 100.00% of the Initial Level on the Pricing Date (the “Digital Barrier Level”).

●If the Final Level of the Basket decreases from the Initial Level, investors will lose 1% of the principal amount for each 1% decrease in the level of the Basket from the Initial Level to the Final Level. In such a case, you will receive a cash amount at maturity that is less than the principal amount, and may lose up to 100.00% of your principal amount at maturity.

●Investing in the notes is not equivalent to a direct investment in the Basket Components.

●The notes do not bear interest. The notes will not be listed on any securities exchange.

●All payments on the notes are subject to the credit risk of Bank of Montreal.

●The notes will be issued in minimum denominations of $1,000 and integral multiples of $1,000.

●The CUSIP number of the notes is 06376FMY2.

●Our subsidiary, BMO Capital Markets Corp. (“BMOCM”), is the agent for this offering. See “Supplemental Plan of Distribution (Conflicts of Interest)” below.

●The notes will not be subject to conversion into our common shares or the common shares of any of our affiliates under subsection 39.2(2.3) of the Canada Deposit Insurance Corporation Act (the “CDIC Act”).

Terms of the Notes:

Pricing Date:	October 10, 2025		Valuation Date:	October 20, 2026
Settlement Date:	October 16, 2025		Maturity Date:	October 23, 2026

	Price to Public1	Agent’s Commission1	Proceeds to Bank of Montreal1
Per Note Total	100% $2,011,000.00	2.00% $40,220.00	98.00% $1,970,780.00

1 The total “Agent’s Commission” and “Proceeds to Bank of Montreal” specified above reflect the aggregate amounts at the time Bank of Montreal established its hedge positions on or prior to the Pricing Date, which may have been variable and fluctuated depending on market conditions at such times. Certain dealers who purchased the notes for sale to certain fee-based advisory accounts may have foregone some or all of their selling concessions, fees or commissions. The public offering price for investors purchasing the notes in these accounts was between $980.00 and $1,000 per $1,000 in principal amount.

Investing in the notes involves risks, including those described in the “Selected Risk Considerations” section beginning on page P-5 hereof, the “Additional Risk Factors Relating to the Notes” section beginning on page PS-5 of the product supplement, and the “Risk Factors” section beginning on page S-1 of the prospectus supplement and on page 8 of the prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these notes or passed upon the accuracy of this document, the product supplement, the prospectus supplement or the prospectus. Any representation to the contrary is a criminal offense. The notes will be our unsecured obligations and will not be savings accounts or deposits that are insured by the United States Federal Deposit Insurance Corporation, the Deposit Insurance Fund, the Canada Deposit Insurance Corporation or any other governmental agency or instrumentality or other entity.

On the date hereof, based on the terms set forth above, the estimated initial value of the notes is $951.54 per $1,000 in principal amount. However, as discussed in more detail below, the actual value of the notes at any time will reflect many factors and cannot be predicted with accuracy.

BMO CAPITAL MARKETS

Key Terms of the Notes:

Reference Asset, Basket Components, Weighting Percentages, Initial Basket Component Levels:2	The Reference Asset is an equally weighted basket consisting of the following equity securities (the “Basket” and the underlying equity securities, the “Basket Components”): Basket Component Bloomberg Ticker Weighting Percentage Initial Basket Component Level* The common stock of Constellation Energy Corporation CEG 25.00% $368.49 The common stock of NRG Energy, Inc. NRG 25.00% $160.43 The common stock of NextEra Energy, Inc. NEE 25.00% $83.35 The common stock of GE Vernova Inc. GEV 25.00% $604.56 * With respect to each Basket Component, its closing level on the Pricing Date.
Payment at Maturity:	If the Final Level of the Basket is greater than or equal to the Digital Barrier Level, then the amount that investors will receive at maturity for each $1,000 in principal amount of the notes will equal: $1,000 + ($1,000 x Digital Return) If the Final Level of the Basket is less than the Initial Level, then the amount that investors will receive at maturity for each $1,000 in principal amount of the notes will equal: $1,000 + ($1,000 x Percentage Change) In this case, investors will lose 1% of their principal for each 1% that the Final Level of the Basket declines from the Initial Level. You may lose all of the principal amount of your notes.
Digital Return:	27.00%
Percentage Change:	The sum of the Weighted Percentage Change for each Basket Component.
Weighted Percentage Change:	With respect to each Basket Component, the product of (a) its Weighting Percentage and (b) its Component Change.
Initial Level:2	100.00
Digital Barrier Level:	100.00% of the Initial Level.
Final Level:	The closing level of the Basket Component on the Valuation Date.
Pricing Date:	October 10, 2025
Settlement Date:	October 16, 2025
Valuation Date:1	October 20, 2026
Maturity Date:1	October 23, 2026
Physical Delivery Amount:	We will only pay cash on the Maturity Date, and you will have no right to receive any shares of any Basket Component.
Calculation Agent:	BMOCM
Selling Agent:	BMOCM

1 Subject to the occurrence of a market disruption event, as described in the accompanying product supplement.

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2 As determined by the calculation agent and subject to adjustment in certain circumstances. See “General Terms of the Notes — Anti-dilution Adjustments to a Reference Asset that Is an Equity Security (Including Any ETF)” and “— Adjustments Relating to Notes Linked to a Basket” in the product supplement for additional information.

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Payoff Example

The following table shows the hypothetical payout profile of an investment in the notes based on various hypothetical Final Levels (and the corresponding Percentage Change) of the Basket, reflecting the 27.00% Digital Return and the Digital Barrier Level of 100.00% of the Initial Level. Please see “Examples of the Hypothetical Payment at Maturity for a $1,000 Investment in the Notes” below for more detailed examples.

Hypothetical Percentage Change of the Basket	Participation in Percentage Change	Hypothetical Return of the Notes
10% 5% -0%	26.30% Digital Return	27.00% 27.00% 27.00%
-10% -20%	1x Loss Beyond Digital Barrier Level	-10% -20%

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Additional Terms of the Notes

You should read this document together with the product supplement dated March 25, 2025, the prospectus supplement dated March 25, 2025 and the prospectus dated March 25, 2025. This document, together with the documents listed below, contains the terms of the notes and supersedes all other prior or contemporaneous oral statements as well as any other written materials including preliminary or indicative pricing terms, correspondence, trade ideas, structures for implementation, sample structures, fact sheets, brochures or other educational materials of ours or the agent. You should carefully consider, among other things, the matters set forth in Additional Risk Factors Relating to the Notes in the product supplement, as the notes involve risks not associated with conventional debt securities. We urge you to consult your investment, legal, tax, accounting and other advisers before you invest in the notes.

You may access these documents on the SEC website at www.sec.gov as follows (or if such address has changed, by reviewing our filings for the relevant date on the SEC website):

Product supplement dated March 25, 2025:
https://www.sec.gov/Archives/edgar/data/927971/000121465925004741/g324250424b2.htm

Prospectus supplement dated March 25, 2025 and prospectus dated March 25, 2025:
https://www.sec.gov/Archives/edgar/data/927971/000119312525062081/d840917d424b5.htm

Our Central Index Key, or CIK, on the SEC website is 927971. As used in this document, "we", "us" or "our" refers to Bank of Montreal.

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Selected Risk Considerations

An investment in the notes involves significant risks. Investing in the notes is not equivalent to investing directly in the Basket Components. These risks are explained in more detail in the “Additional Risk Factors Relating to the Notes” section of the product supplement.

Risks Related to the Structure or Features of the Notes

●Your investment in the notes may result in a loss. — The notes do not guarantee any return of principal. If the Final Level of the Basket is less than the Initial Level, you will lose 1% of the principal amount for each 1% that the Final Level of the Basket is less than the Initial Level. In such a case, you will receive at maturity a cash payment that is less than the principal amount of the notes and may be zero. Accordingly, you could lose your entire investment in the notes.

●Your return on the notes is limited to the Digital Return, regardless of any appreciation in the level of the Basket. — The return on your notes will not be greater than the Digital Return. This will be the case even if the Percentage Change of the Basket, which reflects the increase or decrease in the level of the Basket over the term of the notes, is significantly greater than the Digital Return. You will only receive the Digital Return if the Final Level is greater than or equal to the Digital Barrier Level.

●Changes in the level of one or more Basket Components may be offset by changes in the level of one or more other Basket Components. A change in the levels of one or more Basket Components may not correlate with changes in the levels of one or more other Basket Components. The level of one or more Basket Components may increase, while the level of one or more other Basket Components may not increase as much, or may even decrease. Therefore, in determining the level of the Basket as of any time, increases in the level of one Basket Component may be moderated, or wholly offset, by lesser increases or decreases in the level of one or more other Basket Components.

●Your return on the notes may be lower than the return on a conventional debt security of comparable maturity. — The return that you will receive on your notes, which could be negative, may be less than the return you could earn on other investments. The notes do not provide for interest payments and the payment you receive at maturity, if any, may be less than the principal amount of the notes. Even if your return on the notes is positive, your return may be less than the return you would earn if you bought a conventional senior interest bearing debt security of ours with the same maturity or if you invested directly in the Basket Components.. Your investment may not reflect the full opportunity cost to you when you take into account factors that affect the time value of money.

Risks Related to the Basket

●Owning the notes is not the same as owning shares of the Basket Components, making a hypothetical direct investment in the Basket Components or owning a security directly linked to the Basket or Basket Components. — The return on your notes will not reflect the return you would realize if you actually owned shares of the Basket Components, made a hypothetical direct investment in the Basket Components, or owned a security directly linked to the performance of the Basket Components and held that investment for a similar period. Your notes may trade quite differently from the Basket Components. Changes in the level of a Basket Component may not result in comparable changes in the market value of your notes. Even if the levels of the Basket Components increase during the term of the notes, the market value of the notes prior to maturity may not increase to the same extent. It is also possible for the market value of the notes to decrease while the levels of the Basket Components increase. In addition, any dividends or other distributions paid on a Basket Component will not be reflected in the amount payable on the notes.

●You will not have any shareholder rights and will have no right to receive any shares of the Basket Components at maturity. — Investing in your notes will not make you a holder of any shares of the Basket Components. Neither you nor any other holder or owner of the notes will have any voting rights, any right to receive dividends or other distributions, or any other rights with respect to the Basket Components.

●No delivery of shares of the Basket Components. — The notes will be payable only in cash. You should not invest in the notes if you seek to have the shares of a Basket Component delivered to you at maturity.

●Single equity risk. — The level of each Basket Component can rise or fall sharply due to factors specific to that Basket Component and the issuer of that Basket Component (with respect to each Basket Component, the “Basket Component Issuer”), such as stock price volatility, earnings, financial conditions, corporate, industry and regulatory developments, management changes and decisions and other events, as well as general market factors, such as general stock market volatility and levels, interest rates and economic and political conditions. We urge you to review financial and other information filed periodically with the SEC by each Basket Component Issuer. We are not affiliated with any Basket Component Issuer and are not responsible for any Basket Component Issuer’s public disclosure of information, whether contained in SEC filings or otherwise. We have not undertaken any independent review or due diligence of the SEC filings of any Basket Component Issuer or of any other publicly available information regarding any Basket Component Issuer.

●You must rely on your own evaluation of the merits of an investment linked to the Basket. — In the ordinary course of their businesses, our affiliates from time to time may express views on expected movements in the levels of the Basket Components. One or more of our affiliates have published, and in the future may publish, research reports that express views on the Basket Components. However, these views are subject to change from time to time. Moreover, other professionals who deal in the markets relating to the Basket Components at any time may have significantly different views from those of our affiliates. You are encouraged to derive information concerning the Basket Components from multiple sources, and you should not rely on the views expressed by our affiliates.
Neither the offering of the notes nor any views which our affiliates from time to time may express in the ordinary course of their businesses constitutes a recommendation as to the merits of an investment in the notes.

General Risk Factors

●Your investment is subject to the credit risk of Bank of Montreal. — Our credit ratings and credit spreads may adversely affect the market value of the notes. Investors are dependent on our ability to pay any amounts due on the notes, and therefore investors are subject to our credit risk and to changes in the market’s view of our creditworthiness. Any decline in our credit ratings or increase in the credit spreads charged by the market for taking our credit risk is likely to adversely affect the value of the notes.

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●Potential conflicts. — We and our affiliates play a variety of roles in connection with the issuance of the notes, including acting as calculation agent. In performing these duties, the economic interests of the calculation agent and other affiliates of ours are potentially adverse to your interests as an investor in the notes. We or one or more of our affiliates may also engage in trading of shares of the Basket Components on a regular basis as part of our general broker-dealer and other businesses, for proprietary accounts, for other accounts under management or to facilitate transactions for our customers. Any of these activities could adversely affect the levels of the Basket Components and, therefore, the market value of, and the payments on, the notes. We or one or more of our affiliates may also issue or underwrite other securities or financial or derivative instruments with returns linked or related to changes in the performance of the Basket Components. By introducing competing products into the marketplace in this manner, we or one or more of our affiliates could adversely affect the market value of the notes.

●Our initial estimated value of the notes is lower than the price to public. — Our initial estimated value of the notes is only an estimate, and is based on a number of factors. The price to public of the notes exceeds our initial estimated value, because costs associated with offering, structuring and hedging the notes are included in the price to public, but are not included in the estimated value. These costs include any underwriting discount and selling concessions, the profits that we and our affiliates expect to realize for assuming the risks in hedging our obligations under the notes and the estimated cost of hedging these obligations.

●Our initial estimated value does not represent any future value of the notes, and may also differ from the estimated value of any other party. — Our initial estimated value of the notes as of the date hereof is derived using our internal pricing models. This value is based on market conditions and other relevant factors, which include volatility of the Basket Components, dividend rates and interest rates. Different pricing models and assumptions could provide values for the notes that are greater than or less than our initial estimated value. In addition, market conditions and other relevant factors after the Pricing Date are expected to change, possibly rapidly, and our assumptions may prove to be incorrect. After the Pricing Date, the value of the notes could change dramatically due to changes in market conditions, our creditworthiness, and the other factors set forth herein and in the product supplement. These changes are likely to impact the price, if any, at which we or BMOCM would be willing to purchase the notes from you in any secondary market transactions. Our initial estimated value does not represent a minimum price at which we or our affiliates would be willing to buy your notes in any secondary market at any time.

●The terms of the notes were not determined by reference to the credit spreads for our conventional fixed-rate debt. — To determine the terms of the notes, we used an internal funding rate that represents a discount from the credit spreads for our conventional fixed-rate debt. As a result, the terms of the notes are less favorable to you than if we had used a higher funding rate.

●Certain costs are likely to adversely affect the value of the notes. — Absent any changes in market conditions, any secondary market prices of the notes will likely be lower than the price to public. This is because any secondary market prices will likely take into account our then-current market credit spreads, and because any secondary market prices are likely to exclude all or a portion of any underwriting discount and selling concessions, and the hedging profits and estimated hedging costs that are included in the price to public of the notes and that may be reflected on your account statements. In addition, any such price is also likely to reflect a discount to account for costs associated with establishing or unwinding any related hedge transaction, such as dealer discounts, mark-ups and other transaction costs. As a result, the price, if any, at which BMOCM or any other party may be willing to purchase the notes from you in secondary market transactions, if at all, will likely be lower than the price to public. Any sale that you make prior to the Maturity Date could result in a substantial loss to you.

●Lack of liquidity. — The notes will not be listed on any securities exchange. BMOCM may offer to purchase the notes in the secondary market, but is not required to do so. Even if there is a secondary market, it may not provide enough liquidity to allow you to trade or sell the notes easily. Because other dealers are not likely to make a secondary market for the notes, the price at which you may be able to trade the notes is likely to depend on the price, if any, at which BMOCM is willing to buy the notes.

●Hedging and trading activities. — We or any of our affiliates have carried out or may carry out hedging activities related to the notes, including purchasing or selling shares of the Basket Components, futures or options relating to the Basket Components or other derivative instruments with returns linked or related to changes in the performance on the Basket Components. We or our affiliates may also trade in the Basket Components or instruments related to the Basket Components from time to time. Any of these hedging or trading activities on or prior to the Pricing Date and during the term of the notes could adversely affect the payments on the notes.

●Many economic and market factors will influence the value of the notes. — In addition to the levels of the Basket Components and interest rates on any trading day, the value of the notes will be affected by a number of economic and market factors that may either offset or magnify each other, and which are described in more detail in the product supplement.

●Significant aspects of the tax treatment of the notes are uncertain. — The tax treatment of the notes is uncertain. We do not plan to request a ruling from the Internal Revenue Service or from any Canadian authorities regarding the tax treatment of the notes, and the Internal Revenue Service or a court may not agree with the tax treatment described herein.
The Internal Revenue Service has released a notice that may affect the taxation of holders of “prepaid forward contracts” and similar instruments. According to the notice, the Internal Revenue Service and the U.S. Treasury are actively considering whether the holder of such instruments should be required to accrue ordinary income on a current basis. While it is not clear whether the notes would be viewed as similar to such instruments, it is possible that any future guidance could materially and adversely affect the tax consequences of an investment in the notes, possibly with retroactive effect.
Please read carefully the section entitled "U.S. Federal Tax Information" herein, the section entitled "Supplemental Tax Considerations–Supplemental U.S. Federal Income Tax Considerations" in the accompanying product supplement, the section entitled "United States Federal Income Taxation" in the accompanying prospectus and the section entitled "Certain Income Tax Consequences" in the accompanying prospectus supplement. You should consult your tax advisor about your own tax situation.

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Examples of the Hypothetical Payment at Maturity for a $1,000 Investment in the Notes

The following table illustrates the hypothetical payments on a note at maturity. The hypothetical payments are based on a $1,000 investment in the note, a hypothetical Initial Level of 100.00, a hypothetical Digital Return of 27.00%, a hypothetical Digital Barrier Level of 100.00 (100.00% of the hypothetical Initial Level), a range of hypothetical Final Levels and the effect on the payment at maturity.

The hypothetical examples shown below are intended to help you understand the terms of the notes. The actual cash amount that you will receive at maturity will depend upon the Final Level of the Basket. You may lose some or all of the principal amount at maturity.

Hypothetical Final Level of the Basket	Hypothetical Final Level of the Basket Expressed as a Percentage of the Initial Level	Hypothetical Payment at Maturity	Hypothetical Return on the Notes
200.00	200.00%	$1,270.00	27.00%
180.00	180.00%	$1,270.00	27.00%
160.00	160.00%	$1,270.00	27.00%
140.00	140.00%	$1,270.00	27.00%
120.00	120.00%	$1,270.00	27.00%
100.00	100.00%	$1,270.00	27.00%
99.99	99.99%	$999.90	-0.01%
80.00	80.00%	$800.00	-20.00%
60.00	60.00%	$600.00	-40.00%
40.00	40.00%	$400.00	-60.00%
20.00	20.00%	$200.00	-80.00%
0.00	0.00%	$0.00	-100.00%

The following examples illustrate how the returns set forth in the table above are calculated.

Example 1: The level of the Basket decreases from the hypothetical Initial Level of 100.00 to a hypothetical Final Level of 60.00, representing a Percentage Change of –40.00%. Because the Final Level of the Basket is less than the Initial Level, the investor receives a payment at maturity of $600.00 per $1,000 in principal amount of the notes, calculated as follows:

$1,000 + ($1,000 x –40.00%) = $600.00

Example 2: The level of the Basket increases from the hypothetical Initial Level of 100.00 to a hypothetical Final Level of 140.00, representing a Percentage Change of 40.00%. Because the hypothetical Final Level of the Basket is greater than or equal to the Digital Barrier Level, the investor receives a payment at maturity of $1,270.00 per $1,000 in principal amount of the notes, calculated as follows:

$1,000 + ($1,000 x 27.00%) = $1,270.00

If the Final Level is greater than or equal to the Digital Barrier Level, you will receive a return equal to the Digital Return. Your potential return is limited to the Digital Return regardless of any potential positive performance of the Basket.

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U.S. Federal Tax Information

By purchasing the notes, each holder agrees (in the absence of a change in law, an administrative determination or a judicial ruling to the contrary) to treat each note as a pre-paid derivative contract for U.S. federal income tax purposes. In the opinion of our counsel, Mayer Brown LLP, it would generally be reasonable to treat the notes as pre-paid derivative contracts in respect of the Basket for U.S. federal income tax purposes. However, the U.S. federal income tax consequences of your investment in the notes are uncertain and the Internal Revenue Service could assert that the notes should be taxed in a manner that is different from that described in the preceding sentence. Please see the discussion in the product supplement dated March 25, 2025 under “Supplemental Tax Considerations—Supplemental U.S. Federal Income Tax Considerations—Notes Treated as Pre-Paid Derivative Contracts,” which applies to the notes.

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Supplemental Plan of Distribution (Conflicts of Interest)

BMOCM will purchase the notes from us at a purchase price reflecting the commission set forth on the cover hereof. BMOCM has informed us that, as part of its distribution of the notes, it will reoffer the notes to other dealers who will sell them. Each such dealer, or each additional dealer engaged by a dealer to whom BMOCM reoffers the notes, will receive a commission from BMOCM, which will not exceed the commission set forth on the cover page.  

Certain dealers who purchase the notes for sale to certain fee-based advisory accounts may forego some or all of their selling concessions, fees or commissions. The public offering price for investors purchasing the notes in these accounts may be less than 100% of the principal amount, as set forth on the cover page of this document. Investors that hold their notes in these accounts may be charged fees by the investment advisor or manager of that account based on the amount of assets held in those accounts, including the notes. 

We will deliver the notes on a date that is greater than one business day following the pricing date. Under Rule 15c6-1 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), trades in the secondary market generally are required to settle in one business day, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade the notes more than one business day prior to the issue date will be required to specify alternative settlement arrangements to prevent a failed settlement. 

We own, directly or indirectly, all of the outstanding equity securities of BMOCM, the agent for this offering. In accordance with FINRA Rule 5121, BMOCM may not make sales in this offering to any of its discretionary accounts without the prior written approval of the customer. 

You should not construe the offering of the notes as a recommendation of the merits of acquiring an investment linked to the Basket Components or as to the suitability of an investment in the notes. 

BMOCM may, but is not obligated to, make a market in the notes. BMOCM will determine any secondary market prices that it is prepared to offer in its sole discretion. 

We may use this pricing supplement in the initial sale of the notes. In addition, BMOCM or another of our affiliates may use this pricing supplement in market-making transactions in any notes after their initial sale. Unless BMOCM or we inform you otherwise in the confirmation of sale, this pricing supplement is being used by BMOCM in a market-making transaction.

For a period of approximately three months following issuance of the notes, the price, if any, at which we or our affiliates would be willing to buy the notes from investors, and the value that BMOCM may also publish for the notes through one or more financial information vendors and which could be indicated for the notes on any brokerage account statements, will reflect a temporary upward adjustment from our estimated value of the notes that would otherwise be determined and applicable at that time. This temporary upward adjustment represents a portion of (a) the hedging profit that we or our affiliates expect to realize over the term of the notes and (b) any underwriting discount and the selling concessions paid in connection with this offering. The amount of this temporary upward adjustment will decline to zero on a straight-line basis over the three-month period. 

The notes and the related offer to purchase notes and sale of notes under the terms and conditions provided herein do not constitute a public offering in any non-U.S. jurisdiction, and are being made available only to individually identified investors pursuant to a private offering as permitted in the relevant jurisdiction. The notes are not, and will not be, registered with any securities exchange or registry located outside of the United States and have not been registered with any non-U.S. securities or banking regulatory authority. The contents of this document have not been reviewed or approved by any non-U.S. securities or banking regulatory authority. Any person who wishes to acquire the notes from outside the United States should seek the advice or legal counsel as to the relevant requirements to acquire these notes.

British Virgin Islands. The notes have not been, and will not be, registered under the laws and regulations of the British Virgin Islands, nor has any regulatory authority in the British Virgin Islands passed comment upon or approved the accuracy or adequacy of this document. This pricing supplement and the related documents shall not constitute an offer, invitation or solicitation to any member of the public in the British Virgin Islands for the purposes of the Securities and Investment Business Act, 2010, of the British Virgin Islands.

Cayman Islands. Pursuant to the Companies Law (as amended) of the Cayman Islands, no invitation may be made to the public in the Cayman Islands to subscribe for the notes by or on behalf of the issuer unless at the time of such invitation the issuer is listed on the Cayman Islands Stock Exchange. The issuer is not presently listed on the Cayman Islands Stock Exchange and, accordingly, no invitation to the public in the Cayman Islands is to be made by the issuer (or by any dealer on its behalf). No such invitation is made to the public in the Cayman Islands hereby.

Dominican Republic. Nothing in this pricing supplement constitutes an offer of securities for sale in the Dominican Republic. The notes have not been, and will not be, registered with the Superintendence of Securities Market of the Dominican Republic (Superintendencia del Mercado de Valores), under Dominican Securities Market Law No. 249-17 (“Securities Law 249-17”), and the notes may not be offered or sold within the Dominican Republic or to, or for the account or benefit of, Dominican persons (as defined under Securities Law 249-17 and its regulations). Failure to comply with these directives may result in a violation of Securities Law 249-17 and its regulations.

Israel. This pricing supplement is intended solely for investors listed in the First Supplement of the Israeli Securities Law of 1968, as amended. A prospectus has not been prepared or filed, and will not be prepared or filed, in Israel relating to the notes offered hereunder. The notes cannot be resold in Israel other than to investors listed in the First Supplement of the Israeli Securities Law of 1968, as amended.

No action will be taken in Israel that would permit an offering of the notes or the distribution of any offering document or any other material to the public in Israel. In particular, no offering document or other material has been reviewed or approved by the Israel Securities

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Authority. Any material provided to an offeree in Israel may not be reproduced or used for any other purpose, nor be furnished to any other person other than those to whom copies have been provided directly by us or the selling agents.

Nothing in this pricing supplement or any other offering material relating to the notes, should be considered as the rendering of a recommendation or advice, including investment advice or investment marketing under the Law For Regulation of Investment Advice, Investment Marketing and Investment Portfolio Management, 1995, to purchase any note. The purchase of any note will be based on an investor’s own understanding, for the investor’s own benefit and for the investor’s own account and not with the aim or intention of distributing or offering to other parties. In purchasing the notes, each investor declares that it has the knowledge, expertise and experience in financial and business matters so as to be capable of evaluating the risks and merits of an investment in the notes, without relying on any of the materials provided.

Mexico. The notes have not been registered with the National Registry of Securities maintained by the Mexican National Banking and Securities Commission and may not be offered or sold publicly in Mexico. This pricing supplement and the related documents may not be publicly distributed in Mexico. The notes may only be offered in a private offering pursuant to Article 8 of the Securities Market Law.

Switzerland. This pricing supplement is not intended to constitute an offer or solicitation to purchase or invest in any notes. Neither this pricing supplement nor any other offering or marketing material relating to the notes constitutes a prospectus compliant with the requirements of articles 35 et seq. of the Swiss Financial Services Act ("FinSA")) for a public offering of the notes in Switzerland and no such prospectus has been or will be prepared for or in connection with the offering of the notes in Switzerland.

Neither this pricing supplement nor any other offering or marketing material relating to the notes has been or will be filed with or approved by a Swiss review body (Prüfstelle). No application has been or is intended to be made to admit the notes to trading on any trading venue (SIX Swiss Exchange or on any other exchange or any multilateral trading facility) in Switzerland. Neither this pricing supplement nor any other offering or marketing material relating to the notes may be publicly distributed or otherwise made publicly available in Switzerland.

The notes may not be publicly offered, directly or indirectly, in Switzerland within the meaning of FinSA except (i) in any circumstances falling within the exemptions to prepare a prospectus listed in article 36 para. 1 FinSA or (ii) where such offer does not qualify as a public offer in Switzerland, provided always that no offer of notes shall require the Issuer or any offeror to publish a prospectus pursuant to article 35 FinSA in respect to such offer and that such offer shall comply with the additional restrictions set out below (if applicable). The Issuer has not authorised and does not authorise any offer of notes which would require the Issuer or any offeror to publish a prospectus pursuant to article 35 FinSA in respect of such offer. For purposes of this provision "public offer" shall have the meaning as such term is understood pursuant to article 3 lit. g and h FinSA and the Swiss Financial Services Ordinance ("FinSO").

The notes do not constitute participations in a collective investment scheme within the meaning of the Swiss Collective Investment Schemes Act. They are not subject to the approval of, or supervision by, the Swiss Financial Market Supervisory Authority ("FINMA"), and investors in the notes will not benefit from protection under CISA or supervision by FINMA.

Prohibition of Offer to Private Clients in Switzerland - No Key Information Document pursuant to article 58 FinSA (Basisinformationsblatt für Finanzinstrumente) or equivalent document under foreign law pursuant to article 59 para. 2 FinSA has been or will be prepared in relation to the notes. Therefore, the following additional restriction applies: Notes qualifying as "debt securities with a derivative character" pursuant to article 86 para. 2 FinSO may not be offered within the meaning of article 58 para. 1 FinSA, and neither this pricing supplement nor any other offering or marketing material relating to such notes may be made available, to any retail client (Privatkunde) within the meaning of FinSA in Switzerland.

The notes may also be sold in the following jurisdictions, provided, in each case, any sales are made in accordance with all applicable laws in such jurisdiction:

●Barbados

●Bermuda

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Additional Information Relating to the Estimated Initial Value of the Notes

Our estimated initial value of the notes on the date hereof that is set forth on the cover hereof, equals the sum of the values of the following hypothetical components:

●a fixed-income debt component with the same tenor as the notes, valued using our internal funding rate for structured notes; and 

●one or more derivative transactions relating to the economic terms of the notes. 

The internal funding rate used in the determination of the initial estimated value generally represents a discount from the credit spreads for our conventional fixed-rate debt. The value of these derivative transactions is derived from our internal pricing models. These models are based on factors such as the traded market prices of comparable derivative instruments and on other inputs, which include volatility, dividend rates, interest rates and other factors. As a result, the estimated initial value of the notes on the Pricing Date was determined based on the market conditions on the Pricing Date. 

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The Basket Components

We have derived the following information from publicly available documents. We have not independently verified the accuracy or completeness of the following information. We are not affiliated with any Basket Component Issuer and the Basket Component Issuers will have no obligations with respect to the notes. This document relates only to the notes and does not relate to the shares of the Basket Components. Neither we nor any of our affiliates participates in the preparation of the publicly available documents described below. Neither we nor any of our affiliates has made any due diligence inquiry with respect to the Basket Components in connection with the offering of the notes. There can be no assurance that all events occurring prior to the date hereof, including events that would affect the accuracy or completeness of the publicly available documents described below and that would affect the trading price of the shares of the Basket Components, have been or will be publicly disclosed. Subsequent disclosure of any events or the disclosure of or failure to disclose material future events concerning the Basket Components could affect the price of the shares of the Basket Components on the Valuation Date, and therefore could affect the payments on the notes.

The selection of a Basket Component is not a recommendation to buy or sell the shares of that Basket Component. Neither we nor any of our affiliates make any representation to you as to the performance of the shares of the Basket Components. Information provided to or filed with the SEC under the Exchange Act and the Investment Company Act of 1940 relating to the Basket Components may be obtained through the SEC’s website at http://www.sec.gov.

We encourage you to review recent levels of the Basket Components prior to making an investment decision with respect to the notes.

NextEra Energy, Inc. is an electric power and energy infrastructure company. Information filed by the company with the SEC under the Exchange Act can be located by reference to its SEC file number: 001-08841 or 2-27612, or its CIK Code: 0000753308. Its common stock is listed on the New York Stock Exchange under the ticker symbol “NEE.”

NRG Energy, Inc. is an integrated power company. Information filed by the company with the SEC under the Exchange Act can be located by reference to its SEC file number: 001-15891, or its CIK Code: 0001013871. Its common stock is listed on the New York Stock Exchange under the ticker symbol “NRG.”

Constellation Energy Corporation is a producer of carbon-free energy and a supplier of energy products and services to businesses, homes, community aggregations and public sector customers. Information filed by the company with the SEC under the Exchange Act can be located by reference to its SEC file number: 001-41137, or its CIK Code: 0001868275. Its common stock is listed on the Nasdaq Stock Market LLC under the ticker symbol “CEG.”

GE Vernova Inc. is an electric power company. Information filed by the company with the SEC under the Exchange Act can be located by reference to its SEC file number: 001-41966, or its CIK Code: 0001996810. Its common stock is listed on the New York Stock Exchange under the ticker symbol “GEV.”

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Validity of the Notes

In the opinion of Osler, Hoskin & Harcourt LLP, the issue and sale of the notes has been duly authorized by all necessary corporate action of the Bank in conformity with the Senior Indenture, and when this pricing supplement has been attached to, and duly notated on, the master note that represents the notes, the notes will have been validly executed and issued and, to the extent validity of the notes is a matter governed by the laws of the Province of Ontario, or the laws of Canada applicable therein, and will be valid obligations of the Bank, subject to the following limitations (i) the enforceability of the Senior Indenture may be limited by the Canada Deposit Insurance Corporation Act (Canada), the Winding-up and Restructuring Act (Canada) and bankruptcy, insolvency, reorganization, receivership, moratorium, arrangement or winding-up laws or other similar laws affecting the enforcement of creditors’ rights generally; (ii) the enforceability of the Senior Indenture may be limited by equitable principles, including the principle that equitable remedies such as specific performance and injunction may only be granted in the discretion of a court of competent jurisdiction; (iii) pursuant to the Currency Act (Canada) a judgment by a Canadian court must be awarded in Canadian currency and that such judgment may be based on a rate of exchange in existence on a day other than the day of payment; and (iv) the enforceability of the Senior Indenture will be subject to the limitations contained in the Limitations Act, 2002 (Ontario), and such counsel expresses no opinion as to whether a court may find any provision of the Senior Debt Indenture to be unenforceable as an attempt to vary or exclude a limitation period under that Act. This opinion is given as of the date hereof and is limited to the laws of the Provinces of Ontario and the federal laws of Canada applicable thereto. In addition, this opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the Indenture and the genuineness of signatures and certain factual matters, all as stated in the letter of such counsel dated March 25, 2025, which has been filed as Exhibit 5.3 to Bank of Montreal’s Form 6-K filed with the SEC and dated March 25, 2025.

In the opinion of Mayer Brown LLP, when this pricing supplement has been attached to, and duly notated on, the master note that represents the notes, and the notes have been issued and sold as contemplated herein, the notes will be valid, binding and enforceable obligations of Bank of Montreal, entitled to the benefits of the Senior Indenture, subject to applicable bankruptcy, insolvency and similar laws affecting creditors’ rights generally, concepts of reasonableness and equitable principles of general applicability (including, without limitation, concepts of good faith, fair dealing and the lack of bad faith). This opinion is given as of the date hereof and is limited to the laws of the State of New York. Insofar as this opinion involves matters governed by the laws of the Province of Ontario, or the laws of Canada applicable therein, Mayer Brown LLP has assumed, without independent inquiry or investigation, the validity of the matters opined on by Osler, Hoskin & Harcourt LLP, Canadian legal counsel for the issuer, in its opinion expressed above. This opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the Senior Indenture and the genuineness of signatures and to such counsel’s reliance on the Bank of Montreal and other sources as to certain factual matters, all as stated in the legal opinion of Mayer Brown LLP dated March 25, 2025, which has been filed with the SEC as an exhibit to a report on Form 6-K by the Bank of Montreal on March 25, 2025.

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FAQ

What did Bank of Montreal (BERZ) issue in this 424B2?

US$2,011,000 Senior Medium‑Term Notes, Series K, Digital Return Barrier Notes due October 23, 2026, linked to a basket of four equities.

How does the 27% Digital Return work on the BMO notes?

If the Basket’s Final Level is greater than or equal to 100.00% of the Initial Level on the valuation date, each $1,000 pays $1,270 at maturity.

What happens if the Basket finishes below its Initial Level?

Repayment is reduced 1% for each 1% decline from the Initial Level; investors can lose up to 100% of principal.

What are the key dates for these Bank of Montreal notes?

Pricing: Oct 10, 2025; Settlement: Oct 16, 2025; Valuation: Oct 20, 2026; Maturity: Oct 23, 2026.

What are the pricing economics and fees?

Price to public 100%; agent’s commission 2.00% ($40,220); proceeds to BMO 98.00% ($1,970,780).

What is the estimated initial value of the notes?

The estimated initial value is $951.54 per $1,000 in principal on the pricing date.

Are these notes listed or interest‑bearing?

They do not bear interest and will not be listed on any securities exchange.