+188.5%
BSX vs PODD
+736.9%
-548.4%
-69.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | PODD | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.9% | -3.5% | -2.4% | -5.1% |
| 7D | -6.4% | -4.1% | -2.3% | -5.6% |
| 30D | -8.8% | +0.8% | -9.6% | -9.0% |
| 3M | -7.6% | -6.1% | -1.5% | -7.0% |
| 6M | -37.0% | -40.0% | +3.0% | -30.2% |
| YTD | -52.8% | -49.9% | -2.9% | -45.8% |
| 1Y | -58.4% | -59.3% | +0.9% | -50.2% |
| 3Y | -16.5% | -17.2% | +0.7% | -16.9% |
| 5Y | -1.2% | -53.0% | +51.8% | +7.4% |
| 10Y | +83.7% | +226.1% | -142.4% | +22.1% |
| All | +188.5% | +736.9% | -548.4% | +14.0% |
Cumulative growth
Daily Returns
Daily percentage return beside PODD.
Daily Out/Under-Performance
Portfolio return minus PODD return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PODD 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 1990-01-01 to 2026-09-08: compounded portfolio wealth divided by compounded PODD 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…
1990-01-01 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling