Chunghwa Telecom Oct revenue NT$20.93B; EPS NT$0.41 (6-K)

Chunghwa Telecom reported unaudited October 2025 consolidated results.

Rhea-AI Filing Summary

Chunghwa Telecom reported unaudited October 2025 consolidated results. Revenue was NT$20.93 billion, operating income NT$4.16 billion, net income attributable to stockholders NT$3.15 billion, EBITDA NT$7.51 billion, and EPS NT$0.41.

For the ten months ended October 31, 2025, revenue reached NT$191.40 billion, operating income NT$41.33 billion, net income attributable to stockholders NT$32.56 billion, EBITDA NT$74.73 billion, and EPS NT$4.20. October net sales rose 4.05% year over year to NT$20,932,738 thousand, and Jan–Oct net sales increased 3.57% to NT$191,395,880 thousand.

Risk controls remained conservative: funds lent to other parties were NT$0. Endorsements/guarantees showed subsidiaries with NT$500,000 thousand accumulated against a limited amount of NT$3,089,721 thousand. Non-trading forward contracts showed small marks—outstanding totals of NT$88,878 thousand (fair value -90) and hedge-accounted outstanding of NT$142,137 thousand (fair value -71), with modest realized/unrealized gains and losses disclosed.

FAQ

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What were Chunghwa Telecom (CHT) October 2025 results?

Revenue NT$20.93B, operating income NT$4.16B, net income NT$3.15B, EBITDA NT$7.51B, and EPS NT$0.41.

How did CHT’s October sales compare year over year?

October net sales were NT$20,932,738 thousand, up 4.05% from NT$20,118,003 thousand a year ago.

What are CHT’s year-to-date (Jan–Oct 2025) consolidated figures?

Revenue NT$191.40B, operating income NT$41.33B, net income NT$32.56B, EBITDA NT$74.73B, and EPS NT$4.20.

What was CHT’s Jan–Oct 2025 sales growth?

Net sales were NT$191,395,880 thousand, up 3.57% from NT$184,790,683 thousand.

Did Chunghwa Telecom lend funds or add guarantees in October 2025?

Funds lent were NT$0. Subsidiaries’ endorsements/guarantees were NT$500,000 thousand accumulated; limited amount NT$3,089,721 thousand.

What derivative positions did CHT report for October 2025?

Non-trading forwards outstanding totaled NT$88,878 thousand (fair value -90); hedge-accounted forwards NT$142,137 thousand (fair value -71).

What gains or losses did CHT recognize on derivatives year-to-date?

Non-hedge: realized -1,110, unrealized -117. Hedge-accounted: realized -587, unrealized 703 (all NT$ thousand).

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 6-K: How Foreign Companies Report to the SEC →

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Accepted by SEC EDGAR 11/10/2025 - 06:02 AM Learn about SEC filing dates

1934 Act Registration No. 1-31731

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF
THE SECURITIES EXCHANGE ACT OF 1934

Dated November 10, 2025

Chunghwa Telecom Co., Ltd.

(Translation of Registrant’s Name into English)

21-3 Xinyi Road Sec. 1,

Taipei, Taiwan, 100 R.O.C.

(Address of Principal Executive Office)

(Indicate by check mark whether the registrant files or will file annual reports under cover of form 20-F or Form 40-F.)

Form 20-F ☒ Form 40-F ☐

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

Yes ☐ No ☒

(If “Yes” is marked, indicated below the file number assigned to the registrant in connection with Rule 12g3-2(b): Not applicable)

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EXHIBIT INDEX

Exhibit		Description
99.1		Announcement on 2025/11/10:	Chunghwa Telecom announced its operating results for October 2025
99.2		Announcement on 2025/11/10:	October 2025 sales

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant Chunghwa Telecom Co., Ltd. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 10, 2025

Chunghwa Telecom Co., Ltd.

By:  /s/ Wen-Hsin Hsu

Name: Wen-Hsin Hsu

Title: Chief Financial Officer

3

EXHIBIT 99.1

Chunghwa Telecom announced its operating results for October 2025

Date of events: 2025/11/10

Contents:

1.Date of occurrence of the event: 2025/11/10

2.Company name: Chunghwa Telecom Co., Ltd.

3.Relationship to the Company (please enter "head office" or "subsidiaries"): Head office

4.Reciprocal shareholding ratios: N/A

5.Cause of occurrence:

Chunghwa Telecom announced its unaudited operating results on a consolidated basis for October 2025:

The Company's revenue for October 2025 was approximately NT$20.93 billion, income from operation was approximately NT$4.16 billion, net income attributable to stockholders of the parent was approximately NT$3.15 billion, EBITDA was approximately NT$7.51 billion and earnings per share was NT$0.41.

The Company's revenue for the ten months ended October 31, 2025 was approximately NT$191.40 billion, income from operation was approximately NT$41.33 billion, net income attributable to stockholders of the parent was approximately NT$32.56 billion, EBITDA was approximately NT$74.73 billion and earnings per share was NT$4.20.

6.Countermeasures: None

7.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None

4

EXHIBIT 99.2

Chunghwa Telecom

November 10, 2025

This is to report the changes or status of 1) Sales volume 2) Funds lent to other parties 3) Endorsements and guarantees 4) Financial derivative transactions for the period of October 2025

1) Sales volume (NT$ Thousand)

Period		Items		2025		2024		Changes		%
Oct		Net sales		20,932,738		20,118,003		(+) 814,735		(+) 4.05%
Jan-Oct		Net sales		191,395,880		184,790,683		(+) 6,605,197		(+) 3.57%

2) Funds lent to other parties (NT$ thousand)

Lending Company	Current Month	Last Month	Specified Amount
Parent Company	0	0	0
Subsidiaries	0	0	0

3) Endorsements and guarantees (NT$ thousand)

Guarantor	Increase (Decrease)	Accumulated	Limited Amount
Parent Company	0	0	0
Subsidiaries	0	500,000	3,089,721

4) Financial derivative transactions accumulated from January to the reporting month (NT$ thousand)

a-1 Non-trading purpose (that does not meet the criteria for hedge accounting)

		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0
Outstanding Position	Total amount of contract	88,878
	Fair Value	-90
	The amount of unrealized gain(loss) recognized this year	-117

5

Settled Position	Total amount of contract	265,092
	The amount of realized gain(loss) recognized this year	-1,110

6

a-2 Non-trading purpose (that meets the criteria for hedge accounting)

		Forward Contract
Margins Paid		0
Premiums Received (Paid)		0
Outstanding Position	Total amount of contract	142,137
	Fair Value	-71
	The amount of unrealized gain(loss) recognized this year	703
Settled Position	Total amount of contract	721,396
	The amount of realized gain(loss) recognized this year	-587

b Trading purpose: None

7