Boson (BOSON) is 1.4× the size of Pre-SP (PSP) by market capitalisation. Their daily returns move barely together (correlation 0.06 across 183 shared trading days). PSP has been the more volatile of the two, at 321% annualised against BOSON's 148%.
PSPBOSON
0.06over 183 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 | PSP | BOSON |
|---|---|---|
| Max drawdown (400d) | -99.5% | -83.7% |
| Risk-adjusted return (90d) | -0.34 | -0.34 |
| Best 30 days (past year) | — | +142.3% |
| Worst 30 days (past year) | — | -52.3% |
Relative strength over 90 days: BOSON outperformed PSP by 95.0% — measured on the PSP/BOSON ratio, so it holds regardless of market direction.