Bitcoin (BTC) is 2617294.4× the size of Exactly Protocol (EXA) by market capitalisation. Their daily returns move loosely together (correlation 0.51 across 39 shared trading days). EXA has been the more volatile of the two, at 67% annualised against BTC's 44%.
EXABTC
0.51over 39 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 | EXA | BTC |
|---|---|---|
| Max drawdown (400d) | -29.0% | -53.0% |
| Risk-adjusted return (90d) | -0.40 | 0.51 |
| Best 30 days (past year) | — | +26.8% |
| Worst 30 days (past year) | — | -32.9% |
Relative strength over 90 days: BTC outperformed EXA by 25.7% — measured on the EXA/BTC ratio, so it holds regardless of market direction.