GNT vs SPY: Correlation
How closely do GAMCO Natural Resources, Gold & Income Trust (GNT) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.28, which is weak.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GNT and SPY?
Over the past 3 years, GNT and SPY moved with a correlation of 0.28, which is weak. The link has loosened recently: the 1-year correlation (0.18) runs below the 3-year figure (0.28). Over 5 years the correlation is 0.39, and the annualized covariance of weekly returns is 84.5 %².
Among the 11 assets we track against GNT, SPY sits near the bottom by co-movement, at rank #7. The last year tells two different stories: GNT led by 30.5 percentage points, +51.1% for GNT against +20.6% for SPY.
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.
GNT vs SPY: side by side
| GNT (GAMCO Natural Resources, Gold & Income Trust) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | +51.1% | +20.6% |
| 5-year return | +152.2% | +82.4% |
| Volatility (ann.) | 21.0% | 14.5% |
| Beta vs S&P 500 | 0.40 | 1.00 |
| Max drawdown (3Y) | -15.7% | -18.8% |
| Market cap | $0.2B | – |
| P/E (trailing) | 3.2 | – |
| Dividend yield | 0.00% | 1.01% |
| Expense ratio | – | 0.09% |
| Assets under management | – | $795.3B |
| Sector / category | US Listed | ETF · US Large Cap |
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.
Year-by-year returns
| Year | GNT | SPY |
|---|---|---|
| 2022 | +2.8% | -18.2% |
| 2023 | +7.8% | +26.2% |
| 2024 | +10.5% | +24.9% |
| 2025 | +52.4% | +17.7% |
| 2026 | +32.1% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GNT and SPY good diversifiers for each other?
A fair diversifier. At 0.28, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between GNT and SPY?
Using weekly returns as of 2026-08-27: 0.28 over 3 years, with 0.18 over the last year and 0.39 over 5 years.
Is SPY a good diversifier for GNT?
A fair diversifier. At 0.28, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
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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Related comparisons
Hubs: GNT correlations · SPY correlations
