CHIPMOS Technologies Discloses Strong November 2025 Financials with 270% EPS Growth
IMOS has more than doubled off its 52-week low of $12.783 on elevated volume (3.4× avg).
Summary
CHIPMOS Technologies reported robust financial results for November 2025, with significant year-over-year growth in revenue and profitability, leading to a disclosure requirement by the Taiwan Stock Exchange.
Key Events · Earnings and Guidance · IMOS
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Strong November 2025 Performance
Revenue increased by 16.6% year-over-year to NT$2,140 million for November 2025.
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Exceptional Profitability Growth
Net profit before tax surged by 245.5% year-over-year, and profit attributable to owners of parent grew by 240.0% for the month.
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EPS Soars
Earnings Per Share (EPS) for November 2025 rose by 270.0% year-over-year to NT$0.37.
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TWSE Disclosure Trigger
The company's securities reached a publication threshold set by the Taiwan Stock Exchange, necessitating this financial disclosure.
Analysis · IMOS · Manufacturing
The company's disclosure of its November 2025 financial performance reveals substantial year-over-year growth, particularly in net profit and EPS. This strong operational performance likely contributed to the stock trading near its 52-week high, triggering the Taiwan Stock Exchange's disclosure threshold. The significant increase in profitability suggests improving business conditions and operational efficiency, providing a positive signal to investors.
How filings like this one have moved
In the 30 days to Sep 11, 2026, 30.2% of the 1943 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.21%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, IMOS was trading at $42.57 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $1.6B. The 52-week trading range was $12.78 to $43.16. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.