Renaming of Index Tracked by Sprott Uranium Miners ETF (URNM)
Rhea-AI Summary
Sprott Asset Management USA announced that the index tracked by the Sprott Uranium Miners ETF (NYSE Arca: URNM) will be renamed the VettaFi Global Uranium Miners Index (URNMX) effective after the close of trading on April 30, 2026.
There are no methodology changes tied to the name change. The index was acquired by VettaFi, a subsidiary of TMX Group, and VettaFi will replace Indxx in the calculation of the index. The index targets companies with at least 50% of assets devoted to the uranium mining industry, including mining, exploration, development, production, royalties, and related activities.
Positive
- Index rebranded to VettaFi Global Uranium Miners Index effective April 30, 2026
- No methodology changes; index rules remain unchanged
- Index now managed by VettaFi, a TMX Group subsidiary
Negative
- Index calculation provider change from Indxx to VettaFi could cause transition operational risk
Key Figures
Market Reality Check
Peers on Argus
Peers in Asset Management showed mixed, mostly modest moves (e.g., AAMI +1.62%, BIGZ -0.98%, TY -0.66%). With SII at -1.12%, this points to stock-specific dynamics rather than a coordinated sector move.
Historical Context
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Mar 06 | NCIB renewal | Positive | +0.3% | Approval to renew normal course issuer bid to repurchase common shares. |
| Feb 19 | Full-year results | Positive | +5.5% | Strong 2025 results with higher AUM, fees, net income and EBITDA. |
| Feb 18 | Dividend declaration | Positive | +2.1% | Declared US$0.40 per-share fourth quarter 2025 dividend. |
| Feb 13 | Earnings webcast date | Neutral | +4.2% | Announced timing and details of fourth quarter results release and webcast. |
| Jan 29 | Copper trust listing | Positive | -6.0% | Update on SEC approval to list Sprott Physical Copper Trust on NYSE Arca. |
Recent news has mostly seen price moves align with the underlying tone, with one notable divergence on the copper trust listing update.
Over the last few months, Sprott has highlighted growing scale and capital allocation flexibility. The company renewed a Normal Course Issuer Bid on Mar 6, 2026 and reported strong 2025 results on Feb 19, 2026, including rising AUM and profitability, which coincided with a +5.48% move. Dividend declarations and earnings scheduling updates in February also drew positive reactions. Against this backdrop, today’s index renaming for the Sprott Uranium Miners ETF fits into ongoing product and platform development rather than a fundamental earnings event.
Market Pulse Summary
This announcement outlines a renaming of the index tracked by the Sprott Uranium Miners ETF, with no change to index methodology. The index will be rebranded as the VettaFi Global Uranium Miners Index on April 30, 2026 and continues to focus on companies with at least 50% of assets tied to uranium mining or related activities. In context of Sprott’s recent growth and product initiatives, investors may watch how uranium-focused AUM and ETF flows evolve under the new index provider relationship.
Key Terms
etf financial
AI-generated analysis. Not financial advice.
Following Acquisition by VettaFi, the Index Tracked by URNM Will Be Called the VettaFi Global Uranium Miners Index (URNMX)
NEW YORK, March 12, 2026 (GLOBE NEWSWIRE) -- Sprott Asset Management USA, Inc., a wholly-owned subsidiary of Sprott Inc., today announced that the North Shore Global Uranium Mining Index (URNMX), the index tracked by the Sprott Uranium Miners ETF (NYSE Arca: URNM), is being renamed the VettaFi Global Uranium Miners Index (URNMX) as of the close of trading on April 30, 2026. There are no changes to the index’s methodology related to the name change. The index was recently acquired by VettaFi, a differentiated index provider with modern distribution solutions and a subsidiary of TMX Group.
The VettaFi Global Uranium Miners Index (URNMX) is designed to track the performance of companies that devote at least
For a full overview of the VettaFi Global Uranium Miners Index (URNMX) methodology, please visit https://www.vettafi.com/indexing/index/urnmx#resources.
About Sprott Asset Management USA, Inc.
Sprott Asset Management USA, Inc. is a wholly-owned subsidiary of Sprott Inc. (“Sprott”). Sprott is a global asset manager focused on precious metals and critical materials investments. We are specialists. We believe our in-depth knowledge, experience and relationships separate us from the generalists. Our investment strategies include Exchange Listed Products, Managed Equities and Private Strategies. Sprott has offices in Toronto, New York, Connecticut and California. For more information, please visit www.sprott.com.
Contact:
Glen Williams
Senior Managing Partner
Investor and Institutional Client Relations
Direct: (416) 943-43945
gwilliams@sprott.com
Important Disclosures
An investor should consider the investment objectives, risks, charges, and expenses carefully before investing. To obtain a Sprott Uranium Miners ETF Prospectus, which contains this and other information, visit https://sprottetfs.com/urnm/prospectus, contact your financial professional or call 888.622.1813. Read the Prospectus carefully before investing. One may not invest directly in an index.
The fund is not suitable for all investors. There are risks involved with investing in ETFs, including the loss of money. URNM is non-diversified and can invest a more significant portion of assets in securities of individual issuers than a diversified fund. As a result, changes in a single investment's market value could cause more significant share price fluctuations than in a diversified fund. Uranium companies may be significantly subject to the effects of competitive pressures in the uranium business and the price of uranium. The price of uranium may be affected by changes in inflation rates, interest rates, monetary policy, economic conditions and political stability.
Shares are not individually redeemable. Investors buy and sell shares of the Sprott Uranium Miners ETF on a secondary market. Only authorized participants may trade directly with the fund, typically in blocks of 10,000 shares.
Sprott Asset Management USA, Inc. is the Investment Adviser to the Sprott ETFs. ALPS Distributors, Inc. is the Distributor for the Sprott ETFs and is a registered broker-dealer and FINRA Member.
ALPS Distributors, Inc. is not affiliated with Sprott Asset Management USA, Inc.
© 2026 Sprott Inc. All rights reserved.
FAQ
What change did Sprott announce for the index tracked by URNM on March 12, 2026?
Will the index methodology for URNMX change after the April 30, 2026 renaming?
What companies does the VettaFi Global Uranium Miners Index (URNMX) include for URNM?
When will VettaFi replace Indxx in calculating the URNM index and what does that mean?
Does the URNM ETF require investor action because of the index rename to URNMX?