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SPY vs TRC: Correlation

Measured on weekly returns over the past three years, SPDR S&P 500 ETF Trust (SPY) and Tejon Ranch Co (TRC) carry a correlation of 0.27, a weak link.

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

Correlation (3Y)
0.27
weak
Correlation (1Y)
0.04
last 12 months
Correlation (5Y)
0.45
long-run
Ann. covariance
91.2
%² · weekly, annualized

How correlated are SPY and TRC?

Over the past 3 years, SPY and TRC moved with a correlation of 0.27, which is weak. Lately the two have drifted apart, with the 1-year correlation at 0.04 versus 0.27 over 3 years. Over 5 years the correlation is 0.45, and the annualized covariance of weekly returns is 91.2 %².

Among the 4755 assets we track against SPY, TRC ranks #2583 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 27.7 percentage points (+20.6% for SPY against -7.1% for TRC). Risk is not evenly split, since TRC carries 1.6 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.

SPY vs TRC: side by side

SPY (SPDR S&P 500 ETF Trust)TRC (Tejon Ranch Co)
1-year return+20.6%-7.1%
5-year return+82.4%-15.6%
Volatility (ann.)14.5%23.7%
Beta vs S&P 5001.000.44
Max drawdown (3Y)-18.8%-24.3%
Market cap$0.4B
P/E (trailing)73.4
Dividend yield1.01%0.00%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryETF · US Large CapUS Listed
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -24.3%Higher 5y return: SPY +82.4% vs -15.6%

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

-6%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SPY · TRC

Year-by-year returns

YearSPYTRC
2022-18.2%-1.3%
2023+26.2%-8.7%
2024+24.9%-7.6%
2025+17.7%-0.8%
2026+13.7%+2.3%

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

Are SPY and TRC good diversifiers for each other?

Reasonably. At 0.27, SPY and TRC keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between SPY and TRC?

As of 2026-08-27, the correlation of weekly returns between SPY and TRC is 0.27 over 3 years, 0.04 over 1 year and 0.45 over 5 years.

Is TRC a good diversifier for SPY?

Reasonably. At 0.27, SPY and TRC keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

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.

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SPY vs TRC: 3-year weekly correlation 0.27SPY vs TRC0.27

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Hubs: SPY correlations · TRC correlations