BNB (BNB) is 4925.9× the size of Roundhill Memory ETF (bStocks Tokenized Stock) (DRAMB) by market capitalisation. Their daily returns move barely together (correlation 0.32 across 75 shared trading days). DRAMB has been the more volatile of the two, at 99% annualised against BNB's 52%.
| Period | DRAMB | BNB | Ahead |
|---|---|---|---|
| 7 days | +1.92% | +4.73% | BNB |
| 30 days | +4.12% | +16.37% | BNB |
| 90 days | +0.52% | +30.43% | BNB |
| 1 year | — | -22.57% | — |
| Metric | DRAMB | BNB |
|---|---|---|
| Max drawdown (400d) | -31.3% | -58.2% |
| Risk-adjusted return (90d) | 0.01 | 0.88 |
| Best 30 days (past year) | — | +29.4% |
| Worst 30 days (past year) | — | -34.9% |
Relative strength over 90 days: BNB outperformed DRAMB by 23.9% — measured on the DRAMB/BNB ratio, so it holds regardless of market direction.
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.