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OSRH vs SPY: Correlation

How closely do OSR Health, Inc. (OSRH) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.07, which is near-zero.

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

Correlation (3Y)
0.07
near-zero
Correlation (1Y)
0.17
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
97.1
%² · weekly, annualized

How correlated are OSRH and SPY?

Across a 3-year window, the weekly returns of OSRH and SPY correlate at 0.07, near zero, meaning they move largely independently. Recent behaviour matches the longer record: 0.17 over 1 year against 0.07 over 3. Stretching to 5 years gives n/a, with an annualized covariance of 97.1 %².

Among the 10 assets we track against OSRH, SPY sits near the bottom by co-movement, at rank #6. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 103.4 percentage points (-82.8% for OSRH against +20.6% for SPY). One caveat on sizing: OSRH is 7.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

OSRH vs SPY: side by side

OSRH (OSR Health, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return-82.8%+20.6%
5-year returnn/a+82.4%
Volatility (ann.)100.8%14.5%
Beta vs S&P 5000.471.00
Max drawdown (3Y)-99.0%-18.8%
Market cap
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 -99.0%

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.

-71%0%+40%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. OSRH · SPY

Year-by-year returns

YearOSRHSPY
2022-18.2%
2023+26.2%
2024+9.8%+24.9%
2025-95.1%+17.7%
2026-70.2%+13.7%

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

Are OSRH and SPY good diversifiers for each other?

Yes: at 0.07, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between OSRH and SPY?

The OSRH/SPY correlation stands at 0.07 on a 3-year window (1 year: 0.17, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is SPY a good diversifier for OSRH?

Yes: at 0.07, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of 0.07 mean?

On the −1 to +1 scale, 0.07 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

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OSRH vs SPY: 3-year weekly correlation 0.07OSRH vs SPY0.07

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Hubs: OSRH correlations · SPY correlations