PLG vs SPY: Correlation
Platinum Group Metals Ltd. (PLG) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.26.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PLG and SPY?
Over the past 3 years, PLG and SPY moved with a correlation of 0.26, which is weak. The past 12 months show a tighter link (0.42) than the 3-year average (0.26). Over 5 years the correlation is 0.29, and the annualized covariance of weekly returns is 283.7 %².
Among the 14 assets we track against PLG, SPY sits near the bottom by co-movement, at rank #10. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 15.9 percentage points (+4.7% for PLG against +20.6% for SPY). Note the risk asymmetry: PLG runs 5.2 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
PLG vs SPY: side by side
| PLG (Platinum Group Metals Ltd.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | +4.7% | +20.6% |
| 5-year return | -41.5% | +82.4% |
| Volatility (ann.) | 74.7% | 14.5% |
| Beta vs S&P 500 | 1.36 | 1.00 |
| Max drawdown (3Y) | -64.4% | -18.8% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| 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 | PLG | SPY |
|---|---|---|
| 2022 | +10.1% | -18.2% |
| 2023 | -34.5% | +26.2% |
| 2024 | +12.3% | +24.9% |
| 2025 | +84.4% | +17.7% |
| 2026 | -34.3% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PLG and SPY good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.26 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between PLG and SPY?
The PLG/SPY correlation stands at 0.26 on a 3-year window (1 year: 0.42, 5 years: 0.29), computed from weekly returns as of 2026-08-27.
Is SPY a good diversifier for PLG?
Yes, to a useful degree: a correlation of 0.26 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.26 mean?
A reading of 0.26 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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Hubs: PLG correlations · SPY correlations
