+386.2%
ISRG vs EBAY
+285.8%
+100.4%
-49.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.4% | +2.6% | -0.2% | +1.5% |
| 7D | +0.7% | +4.2% | -3.5% | -0.7% |
| 30D | -8.0% | +5.6% | -13.6% | -9.9% |
| 3M | -10.6% | -1.4% | -9.2% | -10.7% |
| 6M | -25.1% | +18.2% | -43.3% | -30.2% |
| YTD | -34.8% | +24.8% | -59.7% | -40.7% |
| 1Y | -19.0% | +18.0% | -37.0% | -25.5% |
| 3Y | +22.1% | +160.3% | -138.2% | -21.4% |
| 5Y | +8.2% | +62.1% | -53.9% | -18.2% |
| All | +386.2% | +285.8% | +100.4% | +143.9% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 10y: compounded portfolio wealth divided by compounded EBAY 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…
10y analysis · Full analysis span regression · 6 months rolling