Zcash (ZEC) is 132869.8× the size of ZERA (ZERA) by market capitalisation. Their daily returns move barely together (correlation 0.14 across 39 shared trading days). ZERA has been the more volatile of the two, at 571% annualised against ZEC's 149%.
ZERAZEC
0.14over 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 | ZERA | ZEC |
|---|---|---|
| Max drawdown (400d) | -67.4% | -71.8% |
| Risk-adjusted return (90d) | 0.28 | 1.21 |
| Best 30 days (past year) | — | +188.2% |
| Worst 30 days (past year) | — | -59.2% |
Relative strength over 90 days: ZERA outperformed ZEC by 66.0% — measured on the ZERA/ZEC ratio, so it holds regardless of market direction.