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DXR vs PRIM: Correlation

How closely do Daxor Corporation - Closed End Fund (DXR) and Primoris Services Corporation (PRIM) trade together? Their weekly returns over three years give a correlation of 0.31, which is moderate.

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

Correlation (3Y)
0.31
moderate
Correlation (1Y)
0.28
last 12 months
Correlation (5Y)
0.24
long-run
Ann. covariance
630.0
%² · weekly, annualized

How correlated are DXR and PRIM?

Across a 3-year window, the weekly returns of DXR and PRIM correlate at 0.31, moderate. Little has changed lately, as the 1-year reading of 0.28 lands near the 3-year figure. Stretching to 5 years gives 0.24, with an annualized covariance of 630.0 %².

PRIM is one of the assets that tracks DXR most closely: it ranks #3 out of the 10 assets we track against DXR. Their recent paths diverged sharply: over the last 12 months DXR outperformed by 19.5 percentage points (-14.7% for DXR against -34.2% for PRIM).

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.

DXR vs PRIM: side by side

DXR (Daxor Corporation - Closed End Fund)PRIM (Primoris Services Corporation)
1-year return-14.7%-34.2%
5-year return+1.8%+212.4%
Volatility (ann.)39.6%50.6%
Beta vs S&P 5000.481.49
Max drawdown (3Y)-39.9%-63.1%
Market cap$0.1B$4.2B
P/E (trailing)6.130.7
Dividend yield0.00%0.41%
Sector / categoryUS ListedUS Listed
Lower P/E: DXR 6.1 vs 30.7Higher yield: PRIM 0.41% vs 0.00%Smaller drawdown: DXR -39.9% vs -63.1%Higher 5y return: PRIM +212.4% vs +1.8%
-34%0%+54%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). DXR · PRIM

Year-by-year returns

YearDXRPRIM
2022-18.9%-7.5%
2023+4.8%+52.6%
2024-19.9%+131.1%
2025+91.8%+63.1%
2026-34.4%-37.9%

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

Are DXR and PRIM good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between DXR and PRIM?

The DXR/PRIM correlation stands at 0.31 on a 3-year window (1 year: 0.28, 5 years: 0.24), computed from weekly returns as of 2026-08-27.

Is PRIM a good diversifier for DXR?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.31 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

DXR vs PRIM: 3-year weekly correlation 0.31DXR vs PRIM0.31

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Related comparisons

Hubs: DXR correlations · PRIM correlations