CNTN vs SPY: Correlation
How closely do Canton Strategic Holdings, Inc. (CNTN) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.04, which is near-zero.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CNTN and SPY?
Over the past 3 years, CNTN and SPY moved with a correlation of 0.04, which is near zero, meaning they move largely independently. Little has changed lately, as the 1-year reading of 0.08 lands near the 3-year figure. Over 5 years the correlation is 0.04, and the annualized covariance of weekly returns is 109.5 %².
Out of 11 assets tracked against CNTN, SPY lands near the bottom at #7. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 73.2 percentage points (-52.6% for CNTN against +20.6% for SPY). One caveat on sizing: CNTN is 12.6 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.
CNTN vs SPY: side by side
| CNTN (Canton Strategic Holdings, Inc.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | -52.6% | +20.6% |
| 5-year return | -99.8% | +82.4% |
| Volatility (ann.) | 182.3% | 14.5% |
| Beta vs S&P 500 | 0.52 | 1.00 |
| Max drawdown (3Y) | -99.0% | -18.8% |
| Market cap | $0.2B | – |
| 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 | CNTN | SPY |
|---|---|---|
| 2022 | – | -18.2% |
| 2023 | -94.8% | +26.2% |
| 2024 | -73.4% | +24.9% |
| 2025 | +49.3% | +17.7% |
| 2026 | -22.4% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CNTN and SPY good diversifiers for each other?
Yes: at 0.04, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between CNTN and SPY?
As of 2026-08-27, the correlation of weekly returns between CNTN and SPY is 0.04 over 3 years, 0.08 over 1 year and 0.04 over 5 years.
Is SPY a good diversifier for CNTN?
Yes: at 0.04, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of 0.04 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
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Related comparisons
Hubs: CNTN correlations · SPY correlations
