+10.5%
KOSS price history and return analytics
+69.7%
-59.3%
-77.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | VT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.3% | +0.2% | +4.1% | +3.9% |
| 7D | -6.8% | -2.3% | -4.5% | -2.9% |
| 30D | -15.3% | -5.0% | -10.3% | -7.9% |
| 3M | -15.3% | -4.9% | -10.4% | -8.5% |
| 6M | -26.5% | -1.5% | -25.0% | -25.6% |
| YTD | -23.7% | +8.5% | -32.2% | -35.2% |
| 1Y | -30.4% | +11.4% | -41.8% | -43.6% |
| 3Y | +10.5% | +70.1% | -59.6% | -54.3% |
| All | +10.5% | +69.7% | -59.3% | -54.3% |
Cumulative growth
Daily Returns
Daily percentage return beside VT.
Daily Out/Under-Performance
Portfolio return minus VT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VT 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 3y: compounded portfolio wealth divided by compounded VT 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…
3y analysis · Full analysis span regression · 6 months rolling