lium (SN51) is 28.7× the size of Zeus (SN18) by market capitalisation. Over the past 30 days, SN18 is ahead by 3.8 percentage points (SN18 +19.9% against SN51 +16.1%). Their daily returns move closely together (correlation 0.85 across 23 shared trading days). SN51 has been the more volatile of the two, at 140% annualised against SN18's 116%.
SN18SN51
0.85over 23 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 | SN18 | SN51 |
|---|---|---|
| Max drawdown (400d) | -25.0% | -19.1% |
| Risk-adjusted return (90d) | 0.17 | 0.59 |
Relative strength over 90 days: SN51 outperformed SN18 by 17.0% — measured on the SN18/SN51 ratio, so it holds regardless of market direction.