SDST vs SPY: Correlation
How closely do Stardust Power Inc. (SDST) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.14, which is weak.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SDST and SPY?
On 3 years of weekly data the SDST/SPY correlation comes out at 0.14, weak. Recent behaviour matches the longer record: 0.23 over 1 year against 0.14 over 3. The 5-year figure is 0.09, and annualized covariance runs at 257.8 %².
SPY is close to the least connected end of SDST's tracked universe, ranking #6 of 10. Correlation aside, the last 12 months split them widely, with SPY ahead by 111.3 points (-90.7% versus +20.6%). Risk is not evenly split, since SDST carries 9.0 times the volatility of the other side.
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.
SDST vs SPY: side by side
| SDST (Stardust Power Inc.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | -90.7% | +20.6% |
| 5-year return | -99.6% | +82.4% |
| Volatility (ann.) | 130.1% | 14.5% |
| Beta vs S&P 500 | 1.23 | 1.00 |
| Max drawdown (3Y) | -99.8% | -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 | SDST | SPY |
|---|---|---|
| 2022 | +4.1% | -18.2% |
| 2023 | +9.5% | +26.2% |
| 2024 | -67.7% | +24.9% |
| 2025 | -91.5% | +17.7% |
| 2026 | -87.9% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SDST and SPY good diversifiers for each other?
By historical standards, yes. A correlation of 0.14 means the two rarely move for the same reasons.
FAQ
What is the correlation between SDST and SPY?
Using weekly returns as of 2026-08-27: 0.14 over 3 years, with 0.23 over the last year and 0.09 over 5 years.
Is SPY a good diversifier for SDST?
By historical standards, yes. A correlation of 0.14 means the two rarely move for the same reasons.
What does a correlation of 0.14 mean?
A reading of 0.14 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: SDST correlations · SPY correlations
