PairBook
HomeCPRT › CPRT vs SPY

CPRT vs SPY: Correlation

Copart (CPRT) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.48.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.20
last 12 months
Correlation (5Y)
0.59
long-run
Ann. covariance
180.4
%² · weekly, annualized

How correlated are CPRT and SPY?

Across a 3-year window, the weekly returns of CPRT and SPY correlate at 0.48, moderate. The past 12 months show a weaker link (0.20) than the 3-year average (0.48). Stretching to 5 years gives 0.59, with an annualized covariance of 180.4 %².

Within CPRT's tracked universe of 35 assets, SPY comes in at #13 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 53.2 percentage points (-32.6% for CPRT against +20.6% for SPY). On a rolling one-year basis the correlation drifted between 0.28 and 0.73, a moderate band. Risk is not evenly split, since CPRT carries 1.8 times the volatility of the other side.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
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.

CPRT vs SPY: side by side

CPRT (Copart)SPY (SPDR S&P 500 ETF Trust)
1-year return-32.6%+20.6%
5-year return-9.3%+82.4%
Volatility (ann.)26.0%14.5%
Beta vs S&P 5000.861.00
Max drawdown (3Y)-57.4%-18.8%
Market cap$30.3B
P/E (trailing)20.2
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryIndustrialsETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -57.4%Higher 5y return: SPY +82.4% vs -9.3%

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.

-43%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CPRT · SPY

Year-by-year returns

YearCPRTSPY
2022-19.7%-18.2%
2023+60.9%+26.2%
2024+17.1%+24.9%
2025-31.8%+17.7%
2026-16.3%+13.7%

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

Are CPRT and SPY good diversifiers for each other?

Reasonably. At 0.48, CPRT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between CPRT and SPY?

As of 2026-08-27, the correlation of weekly returns between CPRT and SPY is 0.48 over 3 years, 0.20 over 1 year and 0.59 over 5 years.

Is SPY a good diversifier for CPRT?

Reasonably. At 0.48, CPRT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.48 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/cprt-vs-spy.json

CPRT vs SPY: 3-year weekly correlation 0.48CPRT vs SPY0.48

Embed this badge (it refreshes with the data), with attribution:

[![CPRT vs SPY correlation](https://www.pairbook.io/api/v1/badge/cprt-vs-spy.svg)](https://www.pairbook.io/pair/cprt-vs-spy/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: CPRT correlations · SPY correlations