Dogecoin (DOGE) is 11526.3× the size of Sigma (SIGMA) by market capitalisation. Their daily returns move closely together (correlation 0.76 across 40 shared trading days). SIGMA has been the more volatile of the two, at 129% annualised against DOGE's 70%.
SIGMADOGE
0.76over 40 shared trading days
Measured on daily returns rather than on prices. Two assets that both simply trend upward score near 1.0 on raw prices whether or not they move together, so returns are what answer the question people mean by correlation.
| Metric | SIGMA | DOGE |
|---|---|---|
| Max drawdown (400d) | -34.3% | -74.0% |
| Risk-adjusted return (90d) | -0.26 | 0.17 |
| Best 30 days (past year) | — | +34.3% |
| Worst 30 days (past year) | — | -41.2% |
Relative strength over 90 days: DOGE outperformed SIGMA by 28.4% — measured on the SIGMA/DOGE ratio, so it holds regardless of market direction.