Pudgy Penguins (PENGU) is 615.9× the size of PETRO PENGUINS (PENGO) by market capitalisation. Their daily returns move loosely together (correlation 0.54 across 34 shared trading days). PENGO has been the more volatile of the two, at 180% annualised against PENGU's 104%.
PENGOPENGU
0.54over 34 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 | PENGO | PENGU |
|---|---|---|
| Max drawdown (400d) | -31.0% | -82.4% |
| Risk-adjusted return (90d) | 0.27 | 0.13 |
| Best 30 days (past year) | — | +74.9% |
| Worst 30 days (past year) | — | -55.1% |
Relative strength over 90 days: PENGO outperformed PENGU by 96.9% — measured on the PENGO/PENGU ratio, so it holds regardless of market direction.