IMOSNasdaqSemiconductors & Related DevicesFiscal year ends December 31

CHIPMOS TECHNOLOGIES INC

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 14, 2026

$61.97+0.55 (+0.90%)

Close on Oct 19, 2026

Earnings

Quarterly results announced on Form 8-K, Item 2.02

Quarter	Reported	Time	Revenue	EPS (GAAP)	EPS (adjusted)
Q4 FY2025 Ended Dec 31, 2025	Feb 24, 2026	Before market open	$6.52B	$0.72	–
Q4 FY2024 Ended Dec 31, 2024	Feb 25, 2025	Before market open	$5.40B	$0.32	–
Q4 FY2023 Ended Dec 31, 2023	Feb 22, 2024	Before market open	$5.73B	$0.66	–
Q4 FY2022 Ended Dec 31, 2022	Feb 23, 2023	Before market open	–	–	–
Q4 FY2021 Ended Dec 31, 2021	Feb 24, 2022	Before market open	–	–	–

Press releases

Announcements Chipmos Technologies filed with the SEC

Aug 11, 2026, 6:10 AM ET
ChipMOS REPORTS SECOND QUARTER 2026 RESULTS; RECORD HIGH QUARTERLY REVENUE SINCE 2014
EX-99.1 to Form 6-K
Aug 11, 2026, 6:10 AM ET
August 2026 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 2Q26 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Apr 24, 2026, 6:05 AM ET
2026 Annual Shareholders’ Meeting of
EX-99.1 to Form 6-K
Apr 24, 2026, 6:05 AM ET
The Voting Instructions must be signed, completed and received at the indicated address prior to
EX-99.2 to Form 6-K
Apr 24, 2026, 6:05 AM ET
Meeting Notice for Annual Shareholders’ Meeting
EX-99.3 to Form 6-K
Feb 24, 2026, 6:10 AM ET
ChipMOS REPORTS FOURTH QUARTER AND FULL YEAR 2025 RESULTS
EX-99.1 to Form 6-K
Feb 24, 2026, 6:10 AM ET
February 2026 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 4Q25 & Full Year Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Nov 12, 2025, 6:10 AM ET
ChipMOS REPORTS THIRD QUARTER 2025 RESULTS
EX-99.1 to Form 6-K
Nov 12, 2025, 6:10 AM ET
November 2025 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 3Q25 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Sep 2, 2025, 6:24 AM ET
ChipMOS ANNOUNCES NT$480 MILLION SHARE REPURCHASE PROGRAM
EX-99.1 to Form 6-K
Aug 12, 2025, 6:10 AM ET
ChipMOS REPORTS SECOND QUARTER 2025 RESULTS
EX-99.1 to Form 6-K
Aug 12, 2025, 6:10 AM ET
August 2025 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 2Q25 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
May 13, 2025, 6:10 AM ET
ChipMOS REPORTS FIRST QUARTER 2025 RESULTS
EX-99.1 to Form 6-K
May 13, 2025, 6:10 AM ET
May 2025 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 1Q25 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
May 13, 2025, 6:05 AM ET
ChipMOS ANNOUNCES NT$525 MILLION SHARE REPURCHASE PROGRAM
EX-99.1 to Form 6-K
Apr 25, 2025, 6:08 AM ET
2025 Annual Shareholders’ Meeting of
EX-99.1 to Form 6-K
Apr 25, 2025, 6:08 AM ET
The Voting Instructions must be signed, completed and received at the indicated address prior to
EX-99.2 to Form 6-K
Apr 25, 2025, 6:08 AM ET
Meeting Notice for Annual Shareholders’ Meeting
EX-99.3 to Form 6-K
Feb 25, 2025, 6:10 AM ET
ChipMOS REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS
EX-99.1 to Form 6-K
Feb 25, 2025, 6:10 AM ET
February 2025 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 4Q24 & Full Year Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Jan 21, 2025, 6:10 AM ET
ChipMOS ANNOUNCES NT$350 MILLION SHARE REPURCHASE PROGRAM
EX-99.1 to Form 6-K
Nov 5, 2024, 6:10 AM ET
ChipMOS REPORTS THIRD QUARTER 2024 RESULTS
EX-99.1 to Form 6-K
Nov 5, 2024, 6:10 AM ET
November 2024 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 3Q24 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Aug 13, 2024, 6:10 AM ET
ChipMOS REPORTS SECOND QUARTER 2024 RESULTS
EX-99.1 to Form 6-K
Aug 13, 2024, 6:10 AM ET
August 2024 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 2Q24 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
May 9, 2024, 6:10 AM ET
ChipMOS REPORTS FIRST QUARTER 2024 RESULTS
EX-99.1 to Form 6-K
May 9, 2024, 6:10 AM ET
May 2024 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 1Q24 Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Apr 29, 2024, 6:10 AM ET
2024 Annual Shareholders’ Meeting of
EX-99.1 to Form 6-K
Apr 29, 2024, 6:10 AM ET
The Voting Instructions must be signed, completed and received at the indicated address prior to
EX-99.2 to Form 6-K
Apr 29, 2024, 6:10 AM ET
Meeting Notice for Annual Shareholders’ Meeting
EX-99.3 to Form 6-K
Feb 22, 2024, 6:10 AM ET
ChipMOS REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS
EX-99.1 to Form 6-K
Feb 22, 2024, 6:10 AM ET
February 2024 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 4Q23 & Full Year Results Conference Exhibit 99.2
EX-99.2 to Form 6-K
Dec 21, 2023, 6:03 AM ET
ChipMOS Board of Directors Approves US$137.1 Million Proposed Sale of Equity Interests in Unimos Microelectronics (Shanghai)
EX-99.1 to Form 6-K
Nov 2, 2023, 6:10 AM ET
ChipMOS REPORTS THIRD QUARTER 2023 RESULTS
EX-99.1 to Form 6-K
Aug 3, 2023, 6:11 AM ET
ChipMOS REPORTS SECOND QUARTER 2023 RESULTS
EX-99.1 to Form 6-K
May 4, 2023, 6:10 AM ET
ChipMOS REPORTS FIRST QUARTER 2023 RESULTS
EX-99 to Form 6-K
Apr 28, 2023, 6:10 AM ET
2023 Annual Shareholders’ Meeting of
EX-99 to Form 6-K
Apr 28, 2023, 6:10 AM ET
The Voting Instructions must be signed, completed and received at the indicated address prior to
EX-99#2 to Form 6-K
Apr 28, 2023, 6:10 AM ET
Meeting Notice for Annual Shareholders’ Meeting
EX-99#3 to Form 6-K
Feb 23, 2023, 6:11 AM ET
ChipMOS REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS
EX-99 to Form 6-K

Where these numbers come from

Parsed from the XBRL in Chipmos Technologies's annual and quarterly filings with the SEC
Per-share figures adjusted for the 1-for-4 reverse split on Jan 24, 2011
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is IMOS.

Revenue growth5.5% · median 17.3%

Gross margin10.8% · median 53.9%

Operating margin4.8% · median 32.6%

Company	Revenue	Growth
AMAT	$30.84B	+7.8%
IMOS	23.93B TWD	+5.5%
TXN	$19.45B	+16.7%
ADI	$13.88B	+33.6%
AMKR	$7.46B	+17.9%
ASX	–	–

Company

Exchange: Nasdaq
Industry: Semiconductors & Related Devices
Fiscal year ends: December 31
Employees: 651
Held by institutions: 0.4%
Auditor: PricewaterhouseCoopers, Taiwan
SEC CIK: 1123134

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