-12.4%
ISRG vs BMY
+21.2%
-33.7%
-23.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BMY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.9% | +1.0% | +0.1% |
| 7D | -1.6% | +0.4% | -1.9% | -1.8% |
| 30D | -2.3% | +5.0% | -7.3% | -4.4% |
| 3M | -12.4% | +19.4% | -31.8% | -20.3% |
| All | -12.4% | +21.2% | -33.7% | -20.3% |
Cumulative growth
Daily Returns
Daily percentage return beside BMY.
Daily Out/Under-Performance
Portfolio return minus BMY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BMY return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 3mo: compounded portfolio wealth divided by compounded BMY wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
3mo analysis · Full analysis span regression · Available span rolling