SpaceX (bStocks Tokenized Stock) (SPCXB) is 633.9× the size of Rivian Automotive • Robinhood Token (RIVN) by market capitalisation. Their daily returns move barely together (correlation 0.31 across 36 shared trading days). Both have run at a similar volatility, around 75% annualised.
$13.1500
$135.2300
RIVNSPCXB
0.31over 36 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 | RIVN | SPCXB |
|---|---|---|
| Max drawdown (400d) | -28.3% | -47.5% |
| Risk-adjusted return (90d) | -0.21 | 0.45 |
Relative strength over 90 days: SPCXB outperformed RIVN by 13.3% — measured on the RIVN/SPCXB ratio, so it holds regardless of market direction.