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SOPH vs SPY: Correlation

SOPHiA GENETICS SA (SOPH) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.28.

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

Correlation (3Y)
0.28
weak
Correlation (1Y)
0.27
last 12 months
Correlation (5Y)
0.32
long-run
Ann. covariance
241.6
%² · weekly, annualized

How correlated are SOPH and SPY?

On 3 years of weekly data the SOPH/SPY correlation comes out at 0.28, weak. Little has changed lately, as the 1-year reading of 0.27 lands near the 3-year figure. The 5-year figure is 0.32, and annualized covariance runs at 241.6 %².

SPY is close to the least connected end of SOPH's tracked universe, ranking #7 of 11. Correlation aside, the last 12 months split them widely, with SOPH ahead by 147.3 points (+167.9% versus +20.6%). Risk is not evenly split, since SOPH carries 4.1 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.

SOPH vs SPY: side by side

SOPH (SOPHiA GENETICS SA)SPY (SPDR S&P 500 ETF Trust)
1-year return+167.9%+20.6%
5-year return-54.1%+82.4%
Volatility (ann.)60.0%14.5%
Beta vs S&P 5001.161.00
Max drawdown (3Y)-52.7%-18.8%
Market cap$0.8B
P/E (trailing)
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -52.7%Higher 5y return: SPY +82.4% vs -54.1%

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.

-4%0%+175%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SOPH · SPY

Year-by-year returns

YearSOPHSPY
2022-85.4%-18.2%
2023+128.6%+26.2%
2024-34.8%+24.9%
2025+52.1%+17.7%
2026+91.0%+13.7%

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

Are SOPH and SPY good diversifiers for each other?

Reasonably. At 0.28, SOPH and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between SOPH and SPY?

Using weekly returns as of 2026-08-27: 0.28 over 3 years, with 0.27 over the last year and 0.32 over 5 years.

Is SPY a good diversifier for SOPH?

Reasonably. At 0.28, SOPH and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.28 mean?

A reading of 0.28 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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SOPH vs SPY: 3-year weekly correlation 0.28SOPH vs SPY0.28

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Hubs: SOPH correlations · SPY correlations