SPY vs YYAI: Correlation
SPDR S&P 500 ETF Trust (SPY) and AiRWA Inc. (YYAI) show a near-zero relationship: their 3-year correlation of weekly returns is -0.01.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SPY and YYAI?
Across a 3-year window, the weekly returns of SPY and YYAI correlate at -0.01, near zero, meaning they move largely independently. The relationship has been stable: the 1-year correlation (0.01) sits close to the 3-year figure. Stretching to 5 years gives 0.01, with an annualized covariance of -110.5 %².
Among the 4755 assets we track against SPY, YYAI ranks #4624 by 3-year correlation. Correlation aside, the last 12 months split them widely, with SPY ahead by 120.6 points (+20.6% versus -100.0%). Note the risk asymmetry: YYAI runs 58.5 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.
SPY vs YYAI: side by side
| SPY (SPDR S&P 500 ETF Trust) | YYAI (AiRWA Inc.) | |
|---|---|---|
| 1-year return | +20.6% | -100.0% |
| 5-year return | +82.4% | -100.0% |
| Volatility (ann.) | 14.5% | 848.8% |
| Beta vs S&P 500 | 1.00 | -0.53 |
| Max drawdown (3Y) | -18.8% | -100.0% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 1.01% | 0.00% |
| Expense ratio | 0.09% | – |
| Assets under management | $795.3B | – |
| Sector / category | ETF · US Large Cap | US Listed |
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 | SPY | YYAI |
|---|---|---|
| 2022 | -18.2% | -98.6% |
| 2023 | +26.2% | -97.8% |
| 2024 | +24.9% | -69.5% |
| 2025 | +17.7% | -98.7% |
| 2026 | +13.7% | -96.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SPY and YYAI good diversifiers for each other?
By historical standards, yes. A correlation of -0.01 means the two rarely move for the same reasons.
FAQ
What is the correlation between SPY and YYAI?
As of 2026-08-27, the correlation of weekly returns between SPY and YYAI is -0.01 over 3 years, 0.01 over 1 year and 0.01 over 5 years.
Is YYAI a good diversifier for SPY?
By historical standards, yes. A correlation of -0.01 means the two rarely move for the same reasons.
What does a correlation of -0.01 mean?
A reading of -0.01 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: SPY correlations · YYAI correlations
