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FLEX vs MTSI: Correlation

How closely do Flex Ltd. (FLEX) and MACOM Technology Solutions Holdings, Inc. (MTSI) trade together? Their weekly returns over three years give a correlation of 0.60, which is strong.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.60
strong
Correlation (1Y)
0.61
last 12 months
Correlation (5Y)
0.57
long-run
Ann. covariance
1490.4
%² · weekly, annualized

How correlated are FLEX and MTSI?

Across a 3-year window, the weekly returns of FLEX and MTSI correlate at 0.60, strong. Little has changed lately, as the 1-year reading of 0.61 lands near the 3-year figure. Stretching to 5 years gives 0.57, with an annualized covariance of 1490.4 %².

Within FLEX's tracked universe of 45 assets, MTSI comes in at #5 by 3-year correlation. Twelve-month performance is nearly a tie, at +114.6% for FLEX and +113.8% for MTSI.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

FLEX vs MTSI: side by side

FLEX (Flex Ltd.)MTSI (MACOM Technology Solutions Holdings, Inc.)
1-year return+114.6%+113.8%
5-year return+716.5%+341.3%
Volatility (ann.)50.9%48.7%
Beta vs S&P 5001.701.65
Max drawdown (3Y)-40.0%-44.2%
Market cap$42.6B$21.2B
P/E (trailing)43.288.3
Dividend yield0.00%0.00%
Sector / categoryInformation TechnologyUS Listed
Lower P/E: FLEX 43.2 vs 88.3Smaller drawdown: FLEX -40.0% vs -44.2%Higher 5y return: FLEX +716.5% vs +341.3%
-6%0%+201%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). FLEX · MTSI

Year-by-year returns

YearFLEXMTSI
2022+17.1%-19.6%
2023+41.9%+47.6%
2024+67.2%+39.8%
2025+57.4%+31.8%
2026+90.8%+61.8%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are FLEX and MTSI good diversifiers for each other?

Only partially. A correlation of 0.60 means FLEX and MTSI share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between FLEX and MTSI?

As of 2026-08-27, the correlation of weekly returns between FLEX and MTSI is 0.60 over 3 years, 0.61 over 1 year and 0.57 over 5 years.

Is MTSI a good diversifier for FLEX?

Only partially. A correlation of 0.60 means FLEX and MTSI share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.60 mean?

A reading of 0.60 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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FLEX vs MTSI: 3-year weekly correlation 0.60FLEX vs MTSI0.60

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Related comparisons

Hubs: FLEX correlations · MTSI correlations