ChipMOS Technologies Inc (IMOS) stock
Close on Nov 11, 2026Market cap $1.85BP/E –Yield –
ChipMOS Technologies Inc grew revenue 5.5% to 23.93B TWD over fiscal 2025. Operating income fell 10.3% to 1.14B TWD, moving the operating margin from 5.6% to 4.8%. Free cash flow was 145.20M TWD, down 83.1% from a year earlier. At the latest close the market valued the company at 60.69B TWD.
Key statistics
Valuation at the latest close; fundamentals over fiscal 2025, balances at Dec 31, 2025
Valuation
- Market cap
- 60.69B TWD
- P/E ratio
- –
- Price to sales
- 2.54
- Price to book
- –
- Dividend yield
- –
- Free cash flow yield
- 0.24%
Fundamentals
- Revenue
- 23.93B TWD
- Free cash flow
- 145.20M TWD
Trading
- Previous close
- $48.25
- Open
- $53.69
- Day's range
- $51.92 – $53.69
- Volume
- 133,759
- Average volume (20 days)
- 78,263
- Beta (5 years)
- 1.18
- RSI (14 days)
- 44.3
- Volatility (1 year)
- 83.4%
- Relative volume
- 1.36×
- WACC
- 9.5%
Market cap history
Month-end market cap since 2016, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | IMOS | S&P 500 | Difference | IMOS per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -32.1% | -2.4% | −29.7 pts | ||
| 3 months | -10.9% | -1.2% | −9.8 pts | ||
| Year to date | +80.4% | +12.3% | +68.1 pts | ||
| 1 year | +141.9% | +12.4% | +129.5 pts | ||
| 3 years | +147.9% | +78.8% | +69.1 pts | +35.3% | +21.4% |
| 5 years | +108.4% | +75.2% | +33.3 pts | +15.8% | +11.9% |
| 10 years | +400.7% | +311.1% | +89.6 pts | +17.5% | +15.2% |
Eleven years at a glance
Fiscal years 2015 to 2025, TWD
Revenue
Gross profit
Operating income
Net income
Free cash flow
Press releases
Releases ChipMOS Technologies filed with the SEC as exhibits to Form 8-K or 6-K
- 6-K
- 6-K
- 6-K
- 6-K
- 6-K
- 6-K
About ChipMOS Technologies
Semiconductors & Related Devices
ChipMOS TECHNOLOGIES INC. provides outsourced semiconductor back-end assembly and testing services, wafer bumping, and memory module manufacturing. The company offers testing, packaging assembly, bumping, and display driver assembly and testing services. Its testing operations include wafer probing and final testing for memory devices such as SRAM, DRAM, and flash, as well as logic and mixed-signal semiconductors. Assembly capabilities encompass leadframe-based and organic substrate-based packaging formats. The company serves semiconductor designers and manufacturers, including integrated device manufacturers and fabless semiconductor companies, whose chips power personal computers, mobile devices, consumer electronics, communications equipment, automotive displays, and industrial systems.
Company profile, executives and historyChipMOS Technologies stock: common questions
What is ChipMOS Technologies's stock price?
IMOS closed at $52.79 on Nov 11, 2026, up 9.41% on the day.
What is ChipMOS Technologies's market cap?
ChipMOS Technologies was worth $1.85B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
How much revenue does ChipMOS Technologies make?
ChipMOS Technologies reported revenue of 23.93B TWD for fiscal 2025, up 5.5% from a year earlier.
Does ChipMOS Technologies pay a dividend?
No. ChipMOS Technologies has not paid a cash dividend over the last twelve months.
How has IMOS stock performed over the past year?
Including dividends, IMOS returned +141.9% over the past year, against +12.4% for the S&P 500.
Who are ChipMOS Technologies's competitors?
Companies most similar to ChipMOS Technologies by business, industry and size include AMKR, AMAT, TXN, ADI, MRVL.
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