| Period | KOSS | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -1.59% | +0.71% | +1.11% | -2.30% |
| 5D | -2.30% | +0.18% | +1.10% | -2.48% |
| 1M | -16.67% | -0.03% | -3.30% | -16.64% |
| 3M | -6.34% | +4.92% | +7.63% | -11.26% |
| 6M | -21.48% | +6.50% | +6.66% | -27.98% |
| YTD | -21.66% | +12.03% | +16.16% | -33.69% |
| 1Y | -33.07% | +11.69% | +13.39% | -44.76% |
| 3Y | +26.87% | +84.16% | +103.95% | -57.30% |
| 5Y | -79.41% | +66.99% | +85.36% | -146.40% |