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AEIS vs FN: Correlation

Measured on weekly returns over the past three years, Advanced Energy Industries, Inc. (AEIS) and Fabrinet (FN) carry a correlation of 0.62, a strong link.

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

Correlation (3Y)
0.62
strong
Correlation (1Y)
0.57
last 12 months
Correlation (5Y)
0.58
long-run
Ann. covariance
1494.7
%² · weekly, annualized

How correlated are AEIS and FN?

Across a 3-year window, the weekly returns of AEIS and FN correlate at 0.62, strong. The relationship has been stable: the 1-year correlation (0.57) sits close to the 3-year figure. Stretching to 5 years gives 0.58, with an annualized covariance of 1494.7 %².

Within AEIS's tracked universe of 32 assets, FN comes in at #10 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months AEIS outperformed by 56.8 percentage points (+87.0% for AEIS against +30.2% for FN).

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.

AEIS vs FN: side by side

AEIS (Advanced Energy Industries, Inc.)FN (Fabrinet)
1-year return+87.0%+30.2%
5-year return+222.9%+317.1%
Volatility (ann.)43.9%55.4%
Beta vs S&P 5001.691.97
Max drawdown (3Y)-39.9%-44.5%
Market cap$11.5B$15.5B
P/E (trailing)52.433.2
Dividend yield0.14%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: FN 33.2 vs 52.4Higher yield: AEIS 0.14% vs 0.00%Smaller drawdown: AEIS -39.9% vs -44.5%Higher 5y return: FN +317.1% vs +222.9%
-3%0%+153%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AEIS · FN

Year-by-year returns

YearAEISFN
2022-5.4%+8.2%
2023+27.5%+48.4%
2024+6.6%+15.5%
2025+81.6%+107.1%
2026+37.3%-5.0%

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

Are AEIS and FN good diversifiers for each other?

Only partially. A correlation of 0.62 means AEIS and FN 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 AEIS and FN?

Using weekly returns as of 2026-08-27: 0.62 over 3 years, with 0.57 over the last year and 0.58 over 5 years.

Is FN a good diversifier for AEIS?

Only partially. A correlation of 0.62 means AEIS and FN share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.62 mean?

A reading of 0.62 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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$ curl https://www.pairbook.io/api/v1/pairs/aeis-vs-fn.json

AEIS vs FN: 3-year weekly correlation 0.62AEIS vs FN0.62

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Related comparisons

Hubs: AEIS correlations · FN correlations