IMOS vs. TSM
IMOS (ChipMOS TECHNOLOGIES INC.) and TSM (Taiwan Semiconductor Manufacturing Company Limited) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past 10 years, IMOS returned 19.83%/yr vs 37.08%/yr for TSM. At a 0.32 correlation, their price movements are largely independent.
Performance
IMOS vs. TSM - Performance Comparison
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Returns By Period
In the year-to-date period, IMOS achieves a 137.23% return, which is significantly higher than TSM's 54.69% return. Over the past 10 years, IMOS has underperformed TSM with an annualized return of 19.83%, while TSM has yielded a comparatively higher 37.08% annualized return.
IMOS
- 1D
- 5.57%
- 1M
- 37.77%
- YTD
- 137.23%
- 6M
- 147.50%
- 1Y
- 294.74%
- 3Y*
- 47.30%
- 5Y*
- 22.32%
- 10Y*
- 19.83%
TSM
- 1D
- 1.20%
- 1M
- 15.88%
- YTD
- 54.69%
- 6M
- 60.28%
- 1Y
- 125.65%
- 3Y*
- 68.53%
- 5Y*
- 34.31%
- 10Y*
- 37.08%
IMOS vs. TSM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IMOS ChipMOS TECHNOLOGIES INC. | 137.23% | 64.28% | -27.86% | 34.76% | -32.61% | 49.82% | 12.33% | 38.76% | -3.73% | 28.71% |
TSM Taiwan Semiconductor Manufacturing Company Limited | 54.69% | 55.91% | 92.58% | 42.33% | -36.75% | 12.09% | 92.67% | 64.85% | -3.50% | 41.46% |
Correlation
The correlation between IMOS and TSM is 0.35, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.35 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.46 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.42 |
Correlation (All Time) Calculated using the full available price history since Jun 19, 2001 | 0.32 |
The correlation between IMOS and TSM shifts across timeframes, from 0.32 (all time) to 0.46 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
IMOS:
$2.47B
TSM:
$2.43T
IMOS:
NT$9.55
TSM:
NT$373.98
IMOS:
232.70
TSM:
39.52
IMOS:
4.19
TSM:
18.58
IMOS:
3.17
TSM:
13.01
IMOS:
NT$18.75B
TSM:
NT$4.13T
IMOS:
NT$2.12B
TSM:
NT$2.55T
IMOS:
-NT$130.72M
TSM:
NT$3.14T
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Return for Risk
IMOS vs. TSM — Risk / Return Rank
IMOS
TSM
IMOS vs. TSM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ChipMOS TECHNOLOGIES INC. (IMOS) and Taiwan Semiconductor Manufacturing Company Limited (TSM). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IMOS | TSM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.98 | ||
| Sortino ratioReturn per unit of downside risk | +0.54 | ||
| Omega ratioGain probability vs. loss probability | 1.53 | 1.47 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | 11.69 | 6.97 | +4.73 |
| Martin ratioReturn relative to average drawdown | 27.01 | 24.65 | +2.35 |
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Drawdowns
IMOS vs. TSM - Drawdown Comparison
The maximum IMOS drawdown since its inception was -98.76%, which is greater than TSM's maximum drawdown of -89.08%. Use the drawdown chart below to compare losses from any high point for IMOS and TSM.
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Drawdown Indicators
| IMOS | TSM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.76% | -89.08% | -9.68% |
Max Drawdown (1Y)Largest decline over 1 year | -25.39% | -18.14% | -7.25% |
Max Drawdown (3Y)Largest decline over 3 years | -55.46% | -36.82% | -18.64% |
Max Drawdown (5Y)Largest decline over 5 years | -62.26% | -56.47% | -5.79% |
Max Drawdown (10Y)Largest decline over 10 years | -62.26% | -56.47% | -5.79% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -60.42% | -42.82% | -17.60% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.97% | 5.12% | +5.85% |
Volatility
IMOS vs. TSM - Volatility Comparison
ChipMOS TECHNOLOGIES INC. (IMOS) has a higher volatility of 31.50% compared to Taiwan Semiconductor Manufacturing Company Limited (TSM) at 14.47%. This indicates that IMOS's price experiences larger fluctuations and is considered to be riskier than TSM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IMOS | TSM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 31.50% | 14.47% | +17.03% |
Volatility (6M)Calculated over the trailing 6-month period | 56.02% | 29.15% | +26.87% |
Volatility (1Y)Calculated over the trailing 1-year period | 68.29% | 37.56% | +30.73% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.10% | 37.65% | +5.45% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.42% | 34.35% | +5.07% |
Dividends
IMOS vs. TSM - Dividend Comparison
IMOS's dividend yield for the trailing twelve months is around 1.17%, more than TSM's 0.75% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IMOS ChipMOS TECHNOLOGIES INC. | 1.17% | 2.77% | 5.90% | 5.52% | 13.62% | 4.46% | 3.84% | 2.61% | 0.80% | 3.49% | 7.28% | 0.71% |
TSM Taiwan Semiconductor Manufacturing Company Limited | 0.75% | 1.00% | 1.18% | 1.78% | 2.49% | 1.57% | 1.56% | 3.46% | 3.64% | 2.32% | 2.61% | 2.54% |
Financials
IMOS vs. TSM - Financials Comparison
This section allows you to compare key financial metrics between ChipMOS TECHNOLOGIES INC. and Taiwan Semiconductor Manufacturing Company Limited. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
IMOS vs. TSM - Profitability Comparison
IMOS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, ChipMOS TECHNOLOGIES INC. reported a gross profit of 30.20M and revenue of 219.23M. Therefore, the gross margin over that period was 13.8%.
TSM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Taiwan Semiconductor Manufacturing Company Limited reported a gross profit of 759.06B and revenue of 1.15T. Therefore, the gross margin over that period was 66.3%.
IMOS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, ChipMOS TECHNOLOGIES INC. reported an operating income of 15.92M and revenue of 219.23M, resulting in an operating margin of 7.3%.
TSM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Taiwan Semiconductor Manufacturing Company Limited reported an operating income of 664.08B and revenue of 1.15T, resulting in an operating margin of 58.0%.
IMOS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, ChipMOS TECHNOLOGIES INC. reported a net income of 15.96M and revenue of 219.23M, resulting in a net margin of 7.3%.
TSM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Taiwan Semiconductor Manufacturing Company Limited reported a net income of 578.40B and revenue of 1.15T, resulting in a net margin of 50.5%.
Frequently Asked Questions
IMOS and TSM have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IMOS has higher volatility (31.50%) compared to TSM (14.47%). In terms of maximum drawdown, IMOS dropped -98.76% vs TSM's -89.08%.
IMOS currently has the higher Sharpe Ratio (4.36 vs 3.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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