ASX vs. IMOS
ASX (ASE Technology Holding Co., Ltd.) and IMOS (ChipMOS TECHNOLOGIES INC.) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past 10 years, ASX returned 29.30%/yr vs 19.83%/yr for IMOS. At a 0.28 correlation, their price movements are largely independent.
Performance
ASX vs. IMOS - Performance Comparison
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Returns By Period
In the year-to-date period, ASX achieves a 170.93% return, which is significantly higher than IMOS's 137.23% return. Over the past 10 years, ASX has outperformed IMOS with an annualized return of 29.30%, while IMOS has yielded a comparatively lower 19.83% annualized return.
ASX
- 1D
- 7.54%
- 1M
- 25.31%
- YTD
- 170.93%
- 6M
- 184.17%
- 1Y
- 346.22%
- 3Y*
- 79.24%
- 5Y*
- 46.47%
- 10Y*
- 29.30%
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%
ASX vs. IMOS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ASX ASE Technology Holding Co., Ltd. | 170.93% | 65.68% | 10.14% | 60.87% | -12.75% | 38.25% | 8.13% | 53.97% | -37.08% | 31.93% |
IMOS ChipMOS TECHNOLOGIES INC. | 137.23% | 64.28% | -27.86% | 34.76% | -32.61% | 49.82% | 12.33% | 38.76% | -3.73% | 28.71% |
Correlation
The correlation between ASX and IMOS is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.38 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.44 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.52 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.45 |
Correlation (All Time) Calculated using the full available price history since Jun 19, 2001 | 0.28 |
The correlation between ASX and IMOS shifts across timeframes, from 0.28 (all time) to 0.52 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
ASX:
$97.82B
IMOS:
$2.47B
ASX:
NT$21.22
IMOS:
NT$9.55
ASX:
64.96
IMOS:
232.70
ASX:
4.60
IMOS:
4.19
ASX:
8.82
IMOS:
3.17
ASX:
NT$666.14B
IMOS:
NT$18.75B
ASX:
NT$122.03B
IMOS:
NT$2.12B
ASX:
NT$130.31B
IMOS:
-NT$130.72M
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Return for Risk
ASX vs. IMOS — Risk / Return Rank
ASX
IMOS
ASX vs. IMOS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ASE Technology Holding Co., Ltd. (ASX) and ChipMOS TECHNOLOGIES INC. (IMOS). 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.
| ASX | IMOS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.99 | ||
| Sortino ratioReturn per unit of downside risk | +1.46 | ||
| Omega ratioGain probability vs. loss probability | 1.81 | 1.53 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 20.76 | 11.69 | +9.07 |
| Martin ratioReturn relative to average drawdown | 54.16 | 27.01 | +27.15 |
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Drawdowns
ASX vs. IMOS - Drawdown Comparison
The maximum ASX drawdown since its inception was -78.05%, smaller than the maximum IMOS drawdown of -98.76%. Use the drawdown chart below to compare losses from any high point for ASX and IMOS.
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Drawdown Indicators
| ASX | IMOS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.05% | -98.76% | +20.71% |
Max Drawdown (1Y)Largest decline over 1 year | -16.81% | -25.39% | +8.58% |
Max Drawdown (3Y)Largest decline over 3 years | -40.64% | -55.46% | +14.82% |
Max Drawdown (5Y)Largest decline over 5 years | -45.99% | -62.26% | +16.27% |
Max Drawdown (10Y)Largest decline over 10 years | -54.17% | -62.26% | +8.09% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -22.55% | -60.42% | +37.87% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.43% | 10.97% | -4.54% |
Volatility
ASX vs. IMOS - Volatility Comparison
The current volatility for ASE Technology Holding Co., Ltd. (ASX) is 24.54%, while ChipMOS TECHNOLOGIES INC. (IMOS) has a volatility of 31.50%. This indicates that ASX experiences smaller price fluctuations and is considered to be less risky than IMOS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ASX | IMOS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 24.54% | 31.50% | -6.96% |
Volatility (6M)Calculated over the trailing 6-month period | 37.59% | 56.02% | -18.43% |
Volatility (1Y)Calculated over the trailing 1-year period | 47.57% | 68.29% | -20.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 40.50% | 43.10% | -2.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 38.78% | 39.42% | -0.64% |
Dividends
ASX vs. IMOS - Dividend Comparison
ASX's dividend yield for the trailing twelve months is around 0.82%, less than IMOS's 1.17% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASX ASE Technology Holding Co., Ltd. | 0.82% | 2.23% | 3.19% | 6.07% | 7.64% | 3.86% | 2.34% | 2.88% | 14.19% | 2.51% | 3.63% | 4.00% |
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% |
Financials
ASX vs. IMOS - Financials Comparison
This section allows you to compare key financial metrics between ASE Technology Holding Co., Ltd. and ChipMOS TECHNOLOGIES INC.. 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
ASX vs. IMOS - Profitability Comparison
ASX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, ASE Technology Holding Co., Ltd. reported a gross profit of 35.21B and revenue of 175.46B. Therefore, the gross margin over that period was 20.1%.
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%.
ASX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, ASE Technology Holding Co., Ltd. reported an operating income of 17.71B and revenue of 175.46B, resulting in an operating margin of 10.1%.
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%.
ASX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, ASE Technology Holding Co., Ltd. reported a net income of 14.29B and revenue of 175.46B, resulting in a net margin of 8.2%.
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%.
Frequently Asked Questions
ASX and IMOS have a correlation of 0.38, 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 ASX (24.54%). In terms of maximum drawdown, ASX dropped -78.05% vs IMOS's -98.76%.
ASX currently has the higher Sharpe Ratio (7.35 vs 4.36), 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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