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CXT vs SPY: Correlation

Measured on weekly returns over the past three years, Crane NXT, Co. (CXT) and SPDR S&P 500 ETF Trust (SPY) carry a correlation of 0.39, a moderate link.

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

Correlation (3Y)
0.39
moderate
Correlation (1Y)
0.31
last 12 months
Correlation (5Y)
0.48
long-run
Ann. covariance
203.8
%² · weekly, annualized

How correlated are CXT and SPY?

On 3 years of weekly data the CXT/SPY correlation comes out at 0.39, moderate. Little has changed lately, as the 1-year reading of 0.31 lands near the 3-year figure. The 5-year figure is 0.48, and annualized covariance runs at 203.8 %².

Out of 11 assets tracked against CXT, SPY lands near the bottom at #7. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 38.0 percentage points (-17.4% for CXT against +20.6% for SPY). Note the risk asymmetry: CXT runs 2.5 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.

CXT vs SPY: side by side

CXT (Crane NXT, Co.)SPY (SPDR S&P 500 ETF Trust)
1-year return-17.4%+20.6%
5-year return+48.9%+82.4%
Volatility (ann.)35.7%14.5%
Beta vs S&P 5000.981.00
Max drawdown (3Y)-47.0%-18.8%
Market cap$2.9B
P/E (trailing)20.5
Dividend yield1.38%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: CXT 1.38% vs 1.01%Smaller drawdown: SPY -18.8% vs -47.0%Higher 5y return: SPY +82.4% vs +48.9%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-40%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CXT · SPY

Year-by-year returns

YearCXTSPY
2022+0.6%-18.2%
2023+64.9%+26.2%
2024+3.5%+24.9%
2025-18.2%+17.7%
2026+6.5%+13.7%

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

Are CXT and SPY good diversifiers for each other?

Reasonably. At 0.39, CXT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between CXT and SPY?

As of 2026-08-27, the correlation of weekly returns between CXT and SPY is 0.39 over 3 years, 0.31 over 1 year and 0.48 over 5 years.

Is SPY a good diversifier for CXT?

Reasonably. At 0.39, CXT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.39 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.

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CXT vs SPY: 3-year weekly correlation 0.39CXT vs SPY0.39

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Hubs: CXT correlations · SPY correlations