FIX vs. MU

Last updated Jul 11, 2026

FIX (Comfort Systems USA, Inc.) and MU (Micron Technology, Inc.) are both stocks. FIX operates in Engineering & Construction (Industrials), while MU operates in Semiconductors (Technology). Over the past 10 years, FIX returned 50.47%/yr vs 54.18%/yr for MU. At a 0.29 correlation, their price movements are largely independent.

Performance

FIX vs. MU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Comfort Systems USA, Inc. (FIX) and Micron Technology, Inc. (MU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIX achieves a 88.33% return, which is significantly lower than MU's 243.32% return. Over the past 10 years, FIX has underperformed MU with an annualized return of 50.47%, while MU has yielded a comparatively higher 54.18% annualized return.

FIX

• 1D: -1.42%
• 1M: -4.74%
• 6M: 73.96%
• YTD: 88.33%
• 1Y: 226.23%
• 3Y*: 121.17%
• 5Y*: 87.26%
• 10Y*: 50.47%

MU

• 1D: -1.24%
• 1M: -1.65%
• 6M: 183.94%
• YTD: 243.32%
• 1Y: 687.66%
• 3Y*: 149.71%
• 5Y*: 66.39%
• 10Y*: 54.18%

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

FIX vs. MU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIX Comfort Systems USA, Inc.	88.33%	120.86%	106.89%	79.62%	16.98%	88.98%	6.73%	15.07%	0.73%	32.13%
MU Micron Technology, Inc.	243.32%	240.24%	-0.96%	71.93%	-45.93%	24.21%	39.79%	69.49%	-22.84%	87.59%

Correlation

The correlation between FIX and MU is 0.53, 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	0.53
Correlation (3Y) Calculated over the trailing 3-year period	0.50
Correlation (5Y) Calculated over the trailing 5-year period	0.48
Correlation (10Y) Calculated over the trailing 10-year period	0.41
Correlation (All Time) Calculated using the full available price history since Jun 27, 1997	0.29

Over the past year, FIX and MU have become more correlated (0.53) than their long-term average of 0.29, meaning their price movements have been converging.

Fundamentals

Market Cap FIX : $61.82B MU : $1.11T
EPS FIX : $34.65 MU : $44.42
PE Ratio FIX : 50.68 MU : 22.05
PEG Ratio FIX : 0.77 MU : 0.08
PS Ratio FIX : 6.12 MU : 12.33
PB Ratio FIX : 21.99 MU : 11.10
Total Revenue (TTM) FIX : $10.14B MU : $90.27B
Gross Profit (TTM) FIX : $2.55B MU : $65.51B
EBITDA (TTM) FIX : $1.70B MU : $44.96B

Return for Risk

FIX vs. MU — Risk / Return Rank

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

FIX

FIX Risk / Return Rank: 98
FIX Sharpe Ratio Rank: 98
FIX Sortino Ratio Rank: 97
FIX Omega Ratio Rank: 96
FIX Calmar Ratio Rank: 99
FIX Martin Ratio Rank: 99

MU

MU Risk / Return Rank: 99
MU Sharpe Ratio Rank: 100
MU Sortino Ratio Rank: 99
MU Omega Ratio Rank: 98
MU Calmar Ratio Rank: 100
MU Martin Ratio Rank: 100

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.

FIX vs. MU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Comfort Systems USA, Inc. (FIX) and Micron Technology, Inc. (MU). 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.

	FIX	MU	Difference
Sharpe ratio: Return per unit of total volatility	4.05	9.29	-5.24
Sortino ratio: Return per unit of downside risk	4.06	5.41	-1.35
Omega ratio: Gain probability vs. loss probability	1.54	1.69	-0.15
Calmar ratio: Return relative to maximum drawdown	12.48	23.23	-10.75
Martin ratio: Return relative to average drawdown	42.58	83.25	-40.67

FIX vs. MU - Sharpe Ratio Comparison

The current FIX Sharpe Ratio is 4.05, which is lower than the MU Sharpe Ratio of 9.29. The chart below compares the historical Sharpe Ratios of FIX and MU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FIX vs. MU - Drawdown Comparison

The maximum FIX drawdown since its inception was -93.36%, roughly equal to the maximum MU drawdown of -98.25%. Use the drawdown chart below to compare losses from any high point for FIX and MU.

Drawdown Indicators

	FIX	MU	Difference
Max Drawdown Largest peak-to-trough decline	-93.36%	-98.25%	+4.89%
Max Drawdown (1Y) Largest decline over 1 year	-18.54%	-30.28%	+11.74%
Max Drawdown (3Y) Largest decline over 3 years	-46.05%	-57.63%	+11.58%
Max Drawdown (5Y) Largest decline over 5 years	-46.05%	-57.63%	+11.58%
Max Drawdown (10Y) Largest decline over 10 years	-49.68%	-57.63%	+7.95%
Current Drawdown Current decline from peak	-15.02%	-19.29%	+4.27%
Average Drawdown Average peak-to-trough decline	-37.99%	-58.07%	+20.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.42%	8.43%	-3.01%

Volatility

FIX vs. MU - Volatility Comparison

The current volatility for Comfort Systems USA, Inc. (FIX) is 22.50%, while Micron Technology, Inc. (MU) has a volatility of 33.63%. This indicates that FIX experiences smaller price fluctuations and is considered to be less risky than MU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIX	MU	Difference
Volatility (1M) Calculated over the trailing 1-month period	22.50%	33.63%	-11.13%
Volatility (6M) Calculated over the trailing 6-month period	40.74%	62.19%	-21.45%
Volatility (1Y) Calculated over the trailing 1-year period	57.12%	75.68%	-18.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	45.39%	54.75%	-9.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.85%	50.65%	-7.80%

Dividends

FIX vs. MU - Dividend Comparison

FIX's dividend yield for the trailing twelve months is around 0.15%, more than MU's 0.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIX Comfort Systems USA, Inc.	0.15%	0.21%	0.28%	0.41%	0.49%	0.49%	0.81%	0.79%	0.76%	0.68%	0.83%	0.88%
MU Micron Technology, Inc.	0.05%	0.16%	0.55%	0.54%	0.89%	0.21%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

FIX vs. MU - Profitability Comparison

The chart below illustrates the profitability comparison between Comfort Systems USA, Inc. and Micron Technology, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

FIX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Comfort Systems USA, Inc. reported a gross profit of 754.41M and revenue of 2.87B. Therefore, the gross margin over that period was 26.3%.

MU - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Micron Technology, Inc. reported a gross profit of 35.06B and revenue of 41.46B. Therefore, the gross margin over that period was 84.6%.

FIX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Comfort Systems USA, Inc. reported an operating income of 485.72M and revenue of 2.87B, resulting in an operating margin of 17.0%.

MU - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Micron Technology, Inc. reported an operating income of 33.31B and revenue of 41.46B, resulting in an operating margin of 80.4%.

FIX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Comfort Systems USA, Inc. reported a net income of 370.38M and revenue of 2.87B, resulting in a net margin of 12.9%.

MU - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Micron Technology, Inc. reported a net income of 28.24B and revenue of 41.46B, resulting in a net margin of 68.1%.

Frequently Asked Questions

Can I hold both FIX and MU in my portfolio?

FIX and MU have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIX or MU?

MU has higher volatility (33.63%) compared to FIX (22.50%). In terms of maximum drawdown, FIX dropped -93.36% vs MU's -98.25%.

Which has better risk-adjusted returns?

MU currently has the higher Sharpe Ratio (9.29 vs 4.05), 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.