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ALHC vs PSX: Correlation

How closely do Alignment Healthcare, Inc. (ALHC) and Phillips 66 (PSX) trade together? Their weekly returns over three years give a correlation of -0.18, which is negative.

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

Correlation (3Y)
-0.18
negative
Correlation (1Y)
-0.28
last 12 months
Correlation (5Y)
-0.09
long-run
Ann. covariance
-349.5
%² · weekly, annualized

How correlated are ALHC and PSX?

Over the past 3 years, ALHC and PSX moved with a correlation of -0.18, which is negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.28) runs below the 3-year figure (-0.18). Over 5 years the correlation is -0.09, and the annualized covariance of weekly returns is -349.5 %².

Among the 15 assets we track against ALHC, PSX sits near the bottom by co-movement, at rank #11. Correlation aside, the last 12 months split them widely, with PSX ahead by 102.2 points (-16.0% versus +86.2%). Risk is not evenly split, since ALHC carries 1.8 times the volatility of the other side.

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.

ALHC vs PSX: side by side

ALHC (Alignment Healthcare, Inc.)PSX (Phillips 66)
1-year return-16.0%+86.2%
5-year return-25.5%+301.8%
Volatility (ann.)59.1%33.4%
Beta vs S&P 5000.290.58
Max drawdown (3Y)-50.3%-44.4%
Market cap$2.8B$96.1B
P/E (trailing)75.313.8
Dividend yield0.00%2.04%
Sector / categoryUS ListedEnergy
Lower P/E: PSX 13.8 vs 75.3Higher yield: PSX 2.04% vs 0.00%Smaller drawdown: PSX -44.4% vs -50.3%Higher 5y return: PSX +301.8% vs -25.5%
-17%0%+90%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ALHC · PSX

Year-by-year returns

YearALHCPSX
2022-16.4%+49.6%
2023-26.8%+33.1%
2024+30.7%-11.6%
2025+75.6%+17.5%
2026-31.3%+89.7%

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

Are ALHC and PSX good diversifiers for each other?

Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between ALHC and PSX?

Using weekly returns as of 2026-08-27: -0.18 over 3 years, with -0.28 over the last year and -0.09 over 5 years.

Is PSX a good diversifier for ALHC?

Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.18 mean?

On the −1 to +1 scale, -0.18 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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$ curl https://www.pairbook.io/api/v1/pairs/alhc-vs-psx.json

ALHC vs PSX: 3-year weekly correlation -0.18ALHC vs PSX-0.18

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Hubs: ALHC correlations · PSX correlations