Solana (SOL) is 9.5× the size of Stellar (XLM) by market capitalisation. Over the past 1 year, XLM is ahead by 2.4 percentage points (SOL -44.1% against XLM -41.7%). Their daily returns move closely together (correlation 0.63 across 399 shared trading days). XLM has been the more volatile of the two, at 78% annualised against SOL's 66%.
SOLXLM
0.63over 399 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 | SOL | XLM |
|---|---|---|
| Max drawdown (400d) | -73.5% | -64.9% |
| Risk-adjusted return (90d) | 0.44 | -0.02 |
| Best 30 days (past year) | +47.8% | +63.3% |
| Worst 30 days (past year) | -46.1% | -39.7% |
Relative strength over 90 days: SOL outperformed XLM by 27.5% — measured on the SOL/XLM ratio, so it holds regardless of market direction.