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IMOS vs. ASX
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

IMOS vs. ASX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ChipMOS TECHNOLOGIES INC. (IMOS) and ASE Technology Holding Co., Ltd. (ASX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, IMOS achieves a 62.07% return, which is significantly lower than ASX's 120.65% return. Over the past 10 years, IMOS has underperformed ASX with an annualized return of 16.10%, while ASX has yielded a comparatively higher 24.86% annualized return.


IMOS

1D
0.74%
1M
-25.86%
6M
29.33%
YTD
62.07%
1Y
184.65%
3Y*
32.16%
5Y*
10.61%
10Y*
16.10%
ALL TIME*
5.39%

ASX

1D
1.15%
1M
-15.16%
6M
87.16%
YTD
120.65%
1Y
254.88%
3Y*
67.93%
5Y*
38.76%
10Y*
24.86%
ALL TIME*
17.40%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison


PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)
$339.62M$398.08M$413.95M
$6.65M$8.96M$7.58M

IMOS vs. ASX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
IMOS
ChipMOS TECHNOLOGIES INC.
62.07%64.28%-27.86%34.76%-32.61%49.82%12.33%38.76%-3.73%28.71%
ASX
ASE Technology Holding Co., Ltd.
120.65%65.68%10.14%60.87%-12.75%38.25%8.13%53.97%-37.08%31.93%

Correlation

The correlation between IMOS and ASX is 0.39, which is low. Their historical price movements had little consistent relationship.


Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

0.39

Correlation (3Y)
Balances recent behavior with more history.

0.45

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.52

Correlation (10Y)
Provides a long-term view across more market conditions.

0.46

Correlation (All Time)
Calculated using the full available price history since Jun 19, 2001

0.29

The correlation between IMOS and ASX shifts across timeframes, from 0.29 (all time) to 0.52 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap

IMOS:

$1.66B

ASX:

$77.33B

EPS

IMOS:

NT$9.58

ASX:

NT$27.34

PE Ratio

IMOS:

160.28

ASX:

41.67

PS Ratio

IMOS:

2.88

ASX:

3.56

PB Ratio

IMOS:

2.19

ASX:

6.59

Total Revenue (TTM)

IMOS:

NT$18.75B

ASX:

NT$714.69B

Gross Profit (TTM)

IMOS:

NT$2.12B

ASX:

NT$139.30B

EBITDA (TTM)

IMOS:

-NT$130.72M

ASX:

NT$156.92B

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Return for Risk

IMOS vs. ASX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

IMOS
IMOS Risk / Return Rank: 9393
Overall Rank
IMOS Sharpe Ratio Rank: 9595
Sharpe Ratio Rank
IMOS Sortino Ratio Rank: 9292
Sortino Ratio Rank
IMOS Omega Ratio Rank: 9090
Omega Ratio Rank
IMOS Calmar Ratio Rank: 9494
Calmar Ratio Rank
IMOS Martin Ratio Rank: 9696
Martin Ratio Rank

ASX
ASX Risk / Return Rank: 9898
Overall Rank
ASX Sharpe Ratio Rank: 9999
Sharpe Ratio Rank
ASX Sortino Ratio Rank: 9898
Sortino Ratio Rank
ASX Omega Ratio Rank: 9797
Omega Ratio Rank
ASX Calmar Ratio Rank: 9898
Calmar Ratio Rank
ASX Martin Ratio Rank: 9999
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

IMOS vs. ASX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ChipMOS TECHNOLOGIES INC. (IMOS) and ASE Technology Holding Co., Ltd. (ASX). 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.


IMOSASXDifference
Sharpe ratioReturn per unit of total volatility

-2.63

Sortino ratioReturn per unit of downside risk

-1.43

Omega ratioGain probability vs. loss probability

1.36

1.59

-0.23

Calmar ratioReturn relative to maximum drawdown

4.63

9.10

-4.46

Martin ratioReturn relative to average drawdown

15.21

36.52

-21.31

IMOS vs. ASX - Sharpe Ratio Comparison

The current IMOS Sharpe Ratio is 2.44, which is lower than the ASX Sharpe Ratio of 5.07. The chart below compares the historical Sharpe Ratios of IMOS and ASX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

IMOS vs. ASX - Drawdown Comparison

The maximum IMOS drawdown since its inception was -98.76%, which is greater than ASX's maximum drawdown of -78.05%. Use the drawdown chart below to compare losses from any high point for IMOS and ASX.


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Drawdown Indicators


IMOSASXDifference

Max Drawdown

Largest peak-to-trough decline

-98.76%

-78.05%

-20.71%

Max Drawdown (1Y)

Largest decline over 1 year

-39.78%

-30.33%

-9.45%

Max Drawdown (3Y)

Largest decline over 3 years

-55.46%

-40.64%

-14.82%

Max Drawdown (5Y)

Largest decline over 5 years

-62.26%

-45.99%

-16.27%

Max Drawdown (10Y)

Largest decline over 10 years

-62.26%

-54.17%

-8.09%

Current Drawdown

Current decline from peak

-37.45%

-21.27%

-16.18%

Average Drawdown

Average peak-to-trough decline

-60.21%

-22.50%

-37.71%

Ulcer Index

Depth and duration of drawdowns from previous peaks

12.10%

7.54%

+4.56%

Volatility

IMOS vs. ASX - Volatility Comparison

ChipMOS TECHNOLOGIES INC. (IMOS) has a higher volatility of 30.57% compared to ASE Technology Holding Co., Ltd. (ASX) at 24.87%. This indicates that IMOS's price experiences larger fluctuations and is considered to be riskier than ASX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


IMOSASXDifference

Volatility (1M)

Calculated over the trailing 1-month period

30.57%

24.87%

+5.70%

Volatility (6M)

Calculated over the trailing 6-month period

62.73%

46.97%

+15.76%

Volatility (1Y)

Calculated over the trailing 1-year period

75.47%

55.06%

+20.41%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

45.46%

42.24%

+3.22%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

40.80%

39.70%

+1.10%

Dividends

IMOS vs. ASX - Dividend Comparison

IMOS's dividend yield for the trailing twelve months is around 1.65%, more than ASX's 1.19% yield.


PositionTTM20252024202320222021202020192018201720162015
ASX
ASE Technology Holding Co., Ltd.
1.19%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.
1.65%2.77%5.90%5.52%13.62%4.46%3.84%2.61%0.80%3.49%7.28%0.71%

Financials

IMOS vs. ASX - Financials Comparison

This section allows you to compare key financial metrics between ChipMOS TECHNOLOGIES INC. and ASE Technology Holding Co., Ltd.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items

IMOS vs. ASX - Profitability Comparison

The chart below illustrates the profitability comparison between ChipMOS TECHNOLOGIES INC. and ASE Technology Holding Co., Ltd. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

IMOS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 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 - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, ASE Technology Holding Co., Ltd. reported a gross profit of 40.15B and revenue of 191.06B. Therefore, the gross margin over that period was 21.0%.

IMOS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 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 - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, ASE Technology Holding Co., Ltd. reported an operating income of 21.13B and revenue of 191.06B, resulting in an operating margin of 11.1%.

IMOS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, ChipMOS TECHNOLOGIES INC. reported a net income of 15.96M and revenue of 219.23M, resulting in a net margin of 7.3%.

ASX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, ASE Technology Holding Co., Ltd. reported a net income of 21.07B and revenue of 191.06B, resulting in a net margin of 11.0%.


Frequently Asked Questions


IMOS and ASX have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

IMOS has higher volatility (30.57%) compared to ASX (24.87%). In terms of maximum drawdown, IMOS dropped -98.76% vs ASX's -78.05%.

ASX currently has the higher Sharpe Ratio (5.07 vs 2.44), 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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