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ChipMOS Technologies Inc (IMOS) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

TECHNOLOGY · SEMICONDUCTORS · DATA UPDATED 2026-09-12

ChipMOS Technologies Inc (IMOS) operates in the SEMICONDUCTORS industry and is headquartered in Hsinchu City, Taiwan. Its market capitalization is roughly $2 billion. In the fiscal year ended 2025-12-31, IMOS reported TWD 24.1B in revenue and TWD 498M in net income.

ChipMOS TECHNOLOGIES INC. engages in the research and development, manufacture, and sale of integrated circuits, and related assembly and testing services in Taiwan, Japan, the People's Republic of China, and internationally.

Interactive charts & full statements → Open the IMOS valuation workbench →

IMOS Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31
Total Revenue	TWD 27.1B	TWD 24.1B	TWD 22.7B	TWD 21.4B	TWD 23.5B	TWD 27.4B	TWD 23.0B	TWD 20.3B	TWD 18.5B	TWD 17.9B	TWD 18.4B	TWD 19.9B	TWD 20.8B	TWD 19.4B	TWD 19.2B	TWD 18.2B
Gross Profit	TWD 4.0B	TWD 2.6B	TWD 2.9B	TWD 3.5B	TWD 4.9B	TWD 7.3B	TWD 5.0B	TWD 3.9B	TWD 3.4B	TWD 3.2B	TWD 3.6B	TWD 4.1B	TWD 5.1B	TWD 3.4B	TWD 2.5B	TWD 1.6B
Gross Margin %	14.7%	10.8%	13.0%	16.6%	20.9%	26.5%	21.9%	19.3%	18.6%	18.0%	19.8%	20.6%	24.6%	17.5%	13.1%	8.6%
Operating Income (EBIT)	TWD 2.5B	TWD 909M	TWD 1.3B	TWD 1.9B	TWD 3.2B	TWD 5.6B	TWD 3.6B	TWD 2.5B	TWD 2.1B	TWD 2.2B	TWD 2.0B	TWD 2.6B	TWD 3.7B	TWD 2.1B	TWD 1.4B	TWD 522M
Operating Margin %	9.2%	3.8%	5.6%	8.9%	13.7%	20.3%	15.5%	12.1%	11.4%	12.5%	10.9%	13.3%	17.5%	11.0%	7.3%	2.9%
Net Income	TWD 2.3B	TWD 498M	TWD 1.4B	TWD 2.0B	TWD 3.4B	TWD 4.9B	TWD 2.4B	TWD 2.5B	TWD 1.3B	TWD 3.0B	TWD 1.7B	TWD 2.1B	TWD 3.4B	TWD 2.3B	TWD 1.2B	TWD 362M
Net Margin %	8.3%	2.1%	6.3%	9.2%	14.6%	18.0%	10.3%	12.3%	7.2%	16.9%	9.3%	10.7%	16.1%	12.0%	6.0%	2.0%
EBITDA	TWD 2.6B	TWD 6.0B	TWD 6.8B	TWD 7.3B	TWD 8.9B	TWD 10.8B	TWD 7.3B	TWD 6.9B	TWD 5.3B	TWD 4.6B	TWD 5.1B	TWD 6.0B	TWD 7.7B	TWD 6.8B	TWD 6.3B	TWD 6.3B
Earnings Per Share (EPS)	TWD 64.03	TWD 14.08	TWD 39.22	TWD 53.54	TWD 92.63	TWD 132.93	TWD 64.57	TWD 61.20	TWD 32.59	TWD 82.26	TWD 39.39	TWD 56.43	TWD 91.21	TWD 64.01	TWD 32.24	TWD 10.12
Shares Outstanding (M)	35M	35M	37M	37M	37M	37M	37M	—	41M	37M	43M	38M	37M	36M	36M	36M

TWD; TWDM / TWDB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

IMOS Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Total Revenue	TWD 7.4B	TWD 6.9B	TWD 6.7B	TWD 6.1B	TWD 5.7B	TWD 5.5B	TWD 5.4B	TWD 6.1B
Gross Profit	TWD 1.3B	TWD 955M	TWD 950M	TWD 760M	TWD 379M	TWD 518M	TWD 515M	TWD 843M
Gross Margin %	18.0%	13.8%	14.3%	12.4%	6.6%	9.4%	9.5%	13.9%
Operating Income (EBIT)	TWD 948M	TWD 520M	TWD 642M	TWD 370M	TWD 21M	TWD 116M	TWD 117M	TWD 420M
Operating Margin %	12.8%	7.5%	9.7%	6.0%	0.4%	2.1%	2.2%	6.9%
Net Income	TWD 892M	TWD 505M	TWD 502M	TWD 352M	(TWD 533M)	TWD 176M	TWD 232M	TWD 299M
Net Margin %	12.1%	7.3%	7.5%	5.7%	-9.3%	3.2%	4.3%	4.9%
EBITDA	TWD 2.1B	TWD 1.9B	(TWD 3.2B)	TWD 1.8B	TWD 1.2B	TWD 1.6B	TWD 1.6B	TWD 1.6B
Earnings Per Share (EPS)	TWD 25.43	TWD 14.39	TWD 14.21	TWD 10.00	TWD -14.92	TWD 4.85	TWD 6.38	TWD 8.19
Shares Outstanding (M)	35M	35M	35M	35M	36M	36M	36M	37M

TWD; TWDM / TWDB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

IMOS Free Cash Flow History

Cash flow	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31
Cash from Operations (CFO)	TWD 4.6B	TWD 4.0B	TWD 5.9B	TWD 6.6B	TWD 8.6B	TWD 7.3B	TWD 5.9B	TWD 200M	TWD 4.1B	TWD 4.8B	TWD 3.5B	TWD 5.6B	TWD 5.8B	TWD 5.8B	TWD 4.9B	TWD 5.9B
Capital Expenditures (CapEx)	TWD 5.0B	TWD 3.9B	TWD 5.1B	TWD 3.1B	TWD 4.7B	TWD 5.9B	TWD 4.0B	TWD 5.4B	TWD 4.2B	TWD 4.4B	TWD 4.5B	TWD 4.4B	TWD 3.1B	TWD 3.3B	TWD 2.7B	TWD 4.1B
Free Cash Flow (FCF)	(TWD 369M)	TWD 131M	TWD 859M	TWD 3.5B	TWD 3.9B	TWD 1.4B	TWD 2.0B	(TWD 5.2B)	(TWD 25M)	TWD 342M	(TWD 923M)	TWD 1.1B	TWD 2.7B	TWD 2.5B	TWD 2.2B	TWD 1.7B
FCF Margin %	-1.4%	0.5%	3.8%	16.6%	16.7%	5.2%	8.6%	-25.8%	-0.1%	1.9%	-5.0%	5.7%	13.1%	13.0%	11.7%	9.5%
Dividends Paid	—	TWD 877M	TWD 1.3B	TWD 1.7B	TWD 3.1B	TWD 1.6B	TWD 1.3B	TWD 873M	TWD 257M	TWD 257M	TWD 1.8B	TWD 2.0B	TWD 1.0B	TWD 421M	—	TWD 140M

TWD; TWDM / TWDB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

IMOS Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Cash from Operations (CFO)	TWD 1.2B	TWD 330M	TWD 1.9B	TWD 1.2B	(TWD 113M)	TWD 1.0B	TWD 2.1B	TWD 46M
Capital Expenditures (CapEx)	TWD 1.9B	TWD 1.4B	TWD 916M	TWD 746M	TWD 466M	TWD 1.7B	TWD 1.4B	TWD 53M
Free Cash Flow (FCF)	(TWD 696M)	(TWD 1.1B)	TWD 973M	TWD 423M	(TWD 578M)	(TWD 660M)	TWD 725M	(TWD 7M)
FCF Margin %	-9.4%	-15.4%	14.6%	6.9%	-10.1%	-11.9%	13.4%	-0.1%
Dividends Paid	—	TWD 7M	TWD 7M	TWD 873M	—	—	TWD 0M	TWD 41M

TWD; TWDM / TWDB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

IMOS Balance Sheet History

Balance sheet	2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31
Total Assets	TWD 47.0B	TWD 45.4B	TWD 45.4B	TWD 46.2B	TWD 44.9B	TWD 42.5B	TWD 35.1B	TWD 34.3B	TWD 33.1B	TWD 33.3B	TWD 31.3B	TWD 33.0B	TWD 34.7B	TWD 1.0B	TWD 1.0B	TWD 28.0B
Cash & Cash Equivalents	TWD 12.6B	TWD 14.9B	TWD 15.2B	TWD 12.4B	TWD 9.9B	TWD 5.9B	TWD 4.1B	TWD 4.7B	TWD 4.6B	TWD 8.0B	TWD 7.6B	TWD 12.1B	TWD 13.3B	TWD 325M	TWD 286M	TWD 6.0B
Total Liabilities	TWD 22.1B	TWD 21.3B	TWD 20.3B	TWD 21.3B	TWD 20.1B	TWD 18.4B	TWD 14.2B	TWD 14.7B	TWD 15.1B	TWD 15.1B	TWD 15.0B	TWD 12.0B	TWD 14.0B	TWD 405M	TWD 461M	TWD 14.1B
Total Debt (Short + Long-Term)	TWD 4.9B	TWD 15.6B	TWD 14.3B	TWD 15.2B	TWD 14.1B	TWD 10.3B	TWD 7.9B	TWD 9.1B	TWD 9.8B	TWD 10.6B	TWD 10.8B	TWD 7.7B	TWD 3.4B	TWD 253M	TWD 891M	TWD 1.2B
Total Shareholders' Equity	TWD 24.9B	TWD 24.0B	TWD 25.1B	TWD 24.9B	TWD 24.8B	TWD 24.1B	TWD 20.8B	TWD 19.7B	TWD 18.0B	TWD 18.1B	TWD 16.2B	TWD 21.0B	TWD 18.1B	TWD 517M	TWD 458M	TWD 11.8B

TWD; TWDM / TWDB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive IMOS viewer.

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LASR · nLIGHT Inc — $2 billion
AMBQ · Ambiq Micro, Inc. — $2 billion
WOLF · Wolfspeed, Inc. — $1 billion
POET · POET Technologies Inc — $1 billion
AIP · Arteris Inc — $1 billion

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