USDC (USDC) is 1943.1× the size of MetaMask USD (MUSD) by market capitalisation. Their daily returns move closely in opposite directions (correlation -0.82 across 45 shared trading days). MUSD has been the more volatile of the two, at 1% annualised against USDC's 0%.
MUSDUSDC
-0.82over 45 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 | MUSD | USDC |
|---|---|---|
| Max drawdown (400d) | -0.2% | -0.3% |
| Risk-adjusted return (90d) | -0.17 | 0.05 |
| Best 30 days (past year) | — | +0.2% |
| Worst 30 days (past year) | — | -0.2% |
Relative strength over 90 days: USDC outperformed MUSD by 0.2% — measured on the MUSD/USDC ratio, so it holds regardless of market direction.