Bitcoin (BTC) is 70350621.4× the size of Bitrock (BROCK) by market capitalisation. Their daily returns move loosely together (correlation 0.43 across 185 shared trading days). BROCK has been the more volatile of the two, at 149% annualised against BTC's 44%.
BROCKBTC
0.43over 185 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 | BROCK | BTC |
|---|---|---|
| Max drawdown (400d) | -96.9% | -53.0% |
| Risk-adjusted return (90d) | -0.20 | 0.42 |
| Best 30 days (past year) | — | +26.8% |
| Worst 30 days (past year) | — | -32.9% |
Relative strength over 90 days: BTC outperformed BROCK by 31.2% — measured on the BROCK/BTC ratio, so it holds regardless of market direction.