-31.0%
MSTR vs ISRG
+0.3%
-31.2%
-58.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -3.4% | +3.1% | +0.5% |
| 7D | -1.2% | +4.8% | -6.0% | -1.9% |
| 30D | -15.9% | +9.2% | -25.2% | -17.0% |
| 3M | +33.1% | +21.2% | +12.0% | +29.2% |
| 6M | -31.0% | +0.2% | -31.2% | -36.2% |
| All | -31.0% | +0.3% | -31.2% | -36.2% |
Cumulative growth
Daily Returns
Daily percentage return beside ISRG.
Daily Out/Under-Performance
Portfolio return minus ISRG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ISRG 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 6mo: compounded portfolio wealth divided by compounded ISRG 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…
6mo analysis · Full analysis span regression · 6 months rolling