ALGM vs. AMKR

Last updated Jun 3, 2026

ALGM (Allegro MicroSystems, Inc.) and AMKR (Amkor Technology, Inc.) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past 5 years, ALGM returned 13.88%/yr vs 30.15%/yr for AMKR. A 0.62 correlation means they provide meaningful diversification when combined.

Performance

ALGM vs. AMKR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allegro MicroSystems, Inc. (ALGM) and Amkor Technology, Inc. (AMKR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with ALGM having a 90.79% return and AMKR slightly lower at 89.67%.

ALGM

• 1D: 6.79%
• 1M: 2.76%
• YTD: 90.79%
• 6M: 89.82%
• 1Y: 94.78%
• 3Y*: 8.43%
• 5Y*: 13.88%
• 10Y*: —

AMKR

• 1D: 2.74%
• 1M: 5.13%
• YTD: 89.67%
• 6M: 84.59%
• 1Y: 317.59%
• 3Y*: 44.55%
• 5Y*: 30.15%
• 10Y*: 28.81%

*Multi-year figures are annualized to reflect compound growth (CAGR)

ALGM vs. AMKR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
ALGM Allegro MicroSystems, Inc.	90.79%	20.68%	-27.78%	0.83%	-17.03%	35.71%	50.62%
AMKR Amkor Technology, Inc.	89.67%	55.87%	-20.80%	40.32%	-2.31%	65.57%	28.62%

Correlation

The correlation between ALGM and AMKR is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.55
Correlation (3Y) Calculated over the trailing 3-year period	0.60
Correlation (5Y) Calculated over the trailing 5-year period	0.64
Correlation (All Time) Calculated using the full available price history since Oct 30, 2020	0.62

The correlation between ALGM and AMKR has been stable across timeframes, ranging from 0.55 to 0.64 - a consistent structural relationship.

Fundamentals

EPS ALGM : -$0.08 AMKR : $2.34
PS Ratio ALGM : 10.49 AMKR : 1.97
Total Revenue (TTM) ALGM : $890.10M AMKR : $7.07B
Gross Profit (TTM) ALGM : $411.97M AMKR : $1.02B
EBITDA (TTM) ALGM : $60.02M AMKR : $1.07B

Return for Risk

ALGM vs. AMKR — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

ALGM

ALGM Risk / Return Rank: 80
ALGM Sharpe Ratio Rank: 85
ALGM Sortino Ratio Rank: 83
ALGM Omega Ratio Rank: 78
ALGM Calmar Ratio Rank: 78
ALGM Martin Ratio Rank: 76

AMKR

AMKR Risk / Return Rank: 97
AMKR Sharpe Ratio Rank: 98
AMKR Sortino Ratio Rank: 96
AMKR Omega Ratio Rank: 95
AMKR Calmar Ratio Rank: 98
AMKR Martin Ratio Rank: 98

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

ALGM vs. AMKR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allegro MicroSystems, Inc. (ALGM) and Amkor Technology, Inc. (AMKR). 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.

	ALGM	AMKR	Difference
Sharpe ratio Return per unit of total volatility	1.80	4.98	-3.18
Sortino ratio Return per unit of downside risk	2.56	4.50	-1.94
Omega ratio Gain probability vs. loss probability	1.30	1.57	-0.27
Calmar ratio Return relative to maximum drawdown	2.51	12.10	-9.59
Martin ratio Return relative to average drawdown	5.29	33.61	-28.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ALGM vs. AMKR - Sharpe Ratio Comparison

The current ALGM Sharpe Ratio is 1.80, which is lower than the AMKR Sharpe Ratio of 4.98. The chart below compares the historical Sharpe Ratios of ALGM and AMKR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ALGM	AMKR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.80	4.98	-3.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.59	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.55	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.10	+0.30

Drawdowns

ALGM vs. AMKR - Drawdown Comparison

The maximum ALGM drawdown since its inception was -68.65%, smaller than the maximum AMKR drawdown of -98.14%. Use the drawdown chart below to compare losses from any high point for ALGM and AMKR.

Drawdown Indicators

	ALGM	AMKR	Difference
Max Drawdown Largest peak-to-trough decline	-68.65%	-98.14%	+29.49%
Max Drawdown (1Y) Largest decline over 1 year	-39.22%	-26.42%	-12.80%
Max Drawdown (3Y) Largest decline over 3 years	-68.65%	-65.86%	-2.79%
Max Drawdown (5Y) Largest decline over 5 years	-68.65%	-65.86%	-2.79%
Max Drawdown (10Y) Largest decline over 10 years	—	-65.86%	—
Current Drawdown Current decline from peak	-4.53%	-4.30%	-0.23%
Average Drawdown Average peak-to-trough decline	-32.02%	-75.87%	+43.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	18.62%	9.51%	+9.11%

Volatility

ALGM vs. AMKR - Volatility Comparison

Allegro MicroSystems, Inc. (ALGM) and Amkor Technology, Inc. (AMKR) have volatilities of 20.48% and 20.80%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ALGM	AMKR	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.48%	20.80%	-0.32%
Volatility (6M) Calculated over the trailing 6-month period	43.40%	50.23%	-6.83%
Volatility (1Y) Calculated over the trailing 1-year period	53.03%	64.27%	-11.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	49.92%	51.83%	-1.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	51.46%	52.75%	-1.29%

Dividends

ALGM vs. AMKR - Dividend Comparison

ALGM has not paid dividends to shareholders, while AMKR's dividend yield for the trailing twelve months is around 0.44%.

Position	TTM	2025	2024	2023	2022	2021	2020
ALGM Allegro MicroSystems, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
AMKR Amkor Technology, Inc.	0.44%	0.84%	2.82%	0.91%	0.94%	0.69%	0.27%

Financials

ALGM vs. AMKR - Profitability Comparison

The chart below illustrates the profitability comparison between Allegro MicroSystems, Inc. and Amkor Technology, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

ALGM - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Allegro MicroSystems, Inc. reported a gross profit of 114.28M and revenue of 243.19M. Therefore, the gross margin over that period was 47.0%.

AMKR - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amkor Technology, Inc. reported a gross profit of 239.03M and revenue of 1.68B. Therefore, the gross margin over that period was 14.2%.

ALGM - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Allegro MicroSystems, Inc. reported an operating income of 5.41M and revenue of 243.19M, resulting in an operating margin of 2.2%.

AMKR - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amkor Technology, Inc. reported an operating income of 100.29M and revenue of 1.68B, resulting in an operating margin of 6.0%.

ALGM - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Allegro MicroSystems, Inc. reported a net income of -16.49M and revenue of 243.19M, resulting in a net margin of -6.8%.

AMKR - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amkor Technology, Inc. reported a net income of 83.35M and revenue of 1.68B, resulting in a net margin of 5.0%.

Frequently Asked Questions

Can I hold both ALGM and AMKR in my portfolio?

ALGM and AMKR have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ALGM or AMKR?

AMKR has higher volatility (20.80%) compared to ALGM (20.48%). In terms of maximum drawdown, ALGM dropped -68.65% vs AMKR's -98.14%.

Which has better risk-adjusted returns?

AMKR currently has the higher Sharpe Ratio (4.98 vs 1.80), 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.