DNN vs SPY: Correlation
Denison Mines Corp (DNN) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.35.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DNN and SPY?
On 3 years of weekly data the DNN/SPY correlation comes out at 0.35, moderate. The past 12 months show a tighter link (0.46) than the 3-year average (0.35). The 5-year figure is 0.38, and annualized covariance runs at 282.9 %².
SPY is close to the least connected end of DNN's tracked universe, ranking #15 of 19. The last year tells two different stories: DNN led by 48.5 percentage points, +69.1% for DNN against +20.6% for SPY. One caveat on sizing: DNN is 3.8 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.
DNN vs SPY: side by side
| DNN (Denison Mines Corp) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | +69.1% | +20.6% |
| 5-year return | +211.0% | +82.4% |
| Volatility (ann.) | 55.6% | 14.5% |
| Beta vs S&P 500 | 1.35 | 1.00 |
| Max drawdown (3Y) | -52.5% | -18.8% |
| Market cap | $3.3B | – |
| 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 | DNN | SPY |
|---|---|---|
| 2022 | -16.1% | -18.2% |
| 2023 | +53.9% | +26.2% |
| 2024 | +1.7% | +24.9% |
| 2025 | +47.8% | +17.7% |
| 2026 | +38.0% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DNN and SPY good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.35 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between DNN and SPY?
Using weekly returns as of 2026-08-27: 0.35 over 3 years, with 0.46 over the last year and 0.38 over 5 years.
Is SPY a good diversifier for DNN?
Yes, to a useful degree: a correlation of 0.35 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.35 mean?
A reading of 0.35 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: DNN correlations · SPY correlations
