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IGC vs SPY: Correlation

Measured on weekly returns over the past three years, IGC Pharma, Inc. (IGC) and SPDR S&P 500 ETF Trust (SPY) carry a correlation of 0.14, a weak link.

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

Correlation (3Y)
0.14
weak
Correlation (1Y)
0.33
last 12 months
Correlation (5Y)
0.15
long-run
Ann. covariance
137.2
%² · weekly, annualized

How correlated are IGC and SPY?

Over the past 3 years, IGC and SPY moved with a correlation of 0.14, which is weak. The link has tightened recently: the 1-year correlation (0.33) runs above the 3-year figure (0.14). Over 5 years the correlation is 0.15, and the annualized covariance of weekly returns is 137.2 %².

SPY is close to the least connected end of IGC's tracked universe, ranking #6 of 10. The last year tells two different stories: SPY led by 46.4 percentage points, -25.8% for IGC against +20.6% for SPY. One caveat on sizing: IGC is 4.7 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.

IGC vs SPY: side by side

IGC (IGC Pharma, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return-25.8%+20.6%
5-year return-79.0%+82.4%
Volatility (ann.)67.5%14.5%
Beta vs S&P 5000.661.00
Max drawdown (3Y)-65.2%-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 -65.2%Higher 5y return: SPY +82.4% vs -79.0%

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.

-42%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IGC · SPY

Year-by-year returns

YearIGCSPY
2022-67.3%-18.2%
2023-12.5%+26.2%
2024+21.4%+24.9%
2025-17.6%+17.7%
2026+19.3%+13.7%

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

Are IGC and SPY good diversifiers for each other?

Yes: at 0.14, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between IGC and SPY?

Using weekly returns as of 2026-08-27: 0.14 over 3 years, with 0.33 over the last year and 0.15 over 5 years.

Is SPY a good diversifier for IGC?

Yes: at 0.14, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of 0.14 mean?

On the −1 to +1 scale, 0.14 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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IGC vs SPY: 3-year weekly correlation 0.14IGC vs SPY0.14

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Hubs: IGC correlations · SPY correlations