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GRCE vs SPY: Correlation

Grace Therapeutics, Inc. (GRCE) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.18.

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

Correlation (3Y)
0.18
weak
Correlation (1Y)
0.07
last 12 months
Correlation (5Y)
0.21
long-run
Ann. covariance
198.1
%² · weekly, annualized

How correlated are GRCE and SPY?

Across a 3-year window, the weekly returns of GRCE and SPY correlate at 0.18, weak. The past 12 months show a weaker link (0.07) than the 3-year average (0.18). Stretching to 5 years gives 0.21, with an annualized covariance of 198.1 %².

Among the 10 assets we track against GRCE, SPY sits near the bottom by co-movement, at rank #7. The last year tells two different stories: SPY led by 50.2 percentage points, -29.6% for GRCE against +20.6% for SPY. One caveat on sizing: GRCE is 5.4 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.

GRCE vs SPY: side by side

GRCE (Grace Therapeutics, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return-29.6%+20.6%
5-year return-88.8%+82.4%
Volatility (ann.)78.2%14.5%
Beta vs S&P 5000.951.00
Max drawdown (3Y)-60.0%-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 -60.0%Higher 5y return: SPY +82.4% vs -88.8%

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.

-35%0%+60%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. GRCE · SPY

Year-by-year returns

YearGRCESPY
2022-60.3%-18.2%
2023-3.7%+26.2%
2024+29.4%+24.9%
2025-7.5%+17.7%
2026-37.6%+13.7%

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

Are GRCE and SPY good diversifiers for each other?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

FAQ

What is the correlation between GRCE and SPY?

The GRCE/SPY correlation stands at 0.18 on a 3-year window (1 year: 0.07, 5 years: 0.21), computed from weekly returns as of 2026-08-27.

Is SPY a good diversifier for GRCE?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

What does a correlation of 0.18 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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GRCE vs SPY: 3-year weekly correlation 0.18GRCE vs SPY0.18

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Hubs: GRCE correlations · SPY correlations