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PSIG vs XEL: Correlation

PS International Group Ltd. (PSIG) and Xcel Energy (XEL) show a negative relationship: their 3-year correlation of weekly returns is -0.27.

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

Correlation (3Y)
-0.27
negative
Correlation (1Y)
-0.28
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-831.4
%² · weekly, annualized

How correlated are PSIG and XEL?

Over the past 3 years, PSIG and XEL moved with a correlation of -0.27, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.28 lands near the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -831.4 %².

Within PSIG's tracked universe of 55 assets, XEL comes in at #43 by 3-year correlation. The last year tells two different stories: XEL led by 63.1 percentage points, -53.9% for PSIG against +9.2% for XEL. Note the risk asymmetry: PSIG runs 7.6 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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.

PSIG vs XEL: side by side

PSIG (PS International Group Ltd.)XEL (Xcel Energy)
1-year return-53.9%+9.2%
5-year returnn/a+31.1%
Volatility (ann.)157.0%20.7%
Beta vs S&P 5000.970.09
Max drawdown (3Y)-96.0%-24.0%
Market cap$48.2B
P/E (trailing)21.3
Dividend yield0.00%2.99%
Sector / categoryUS ListedUtilities
Higher yield: XEL 2.99% vs 0.00%Smaller drawdown: XEL -24.0% vs -96.0%
-70%0%+218%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PSIG · XEL

Year-by-year returns

YearPSIGXEL
2022+6.4%
2023-8.7%
2024+12.3%
2025+8.3%+13.9%
2026-62.9%+6.0%

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

Are PSIG and XEL good diversifiers for each other?

Yes: at -0.27, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between PSIG and XEL?

Using weekly returns as of 2026-08-27: -0.27 over 3 years, with -0.28 over the last year and n/a over 5 years.

Is XEL a good diversifier for PSIG?

Yes: at -0.27, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.27 mean?

A reading of -0.27 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/psig-vs-xel.json

PSIG vs XEL: 3-year weekly correlation -0.27PSIG vs XEL-0.27

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Related comparisons

Hubs: PSIG correlations · XEL correlations