| Period | PKX | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | +2.18% | +0.85% | +0.87% | +1.32% |
| 5D | +2.32% | -0.22% | -0.48% | +2.54% |
| 1M | +7.41% | -1.55% | -2.21% | +8.96% |
| 3M | -3.48% | +1.25% | -3.91% | -4.73% |
| 6M | +7.39% | +13.94% | +18.49% | -6.55% |
| YTD | +17.75% | +11.87% | +16.60% | +5.88% |
| 1Y | +20.76% | +15.64% | +20.82% | +5.12% |
| 3Y | -39.96% | +69.71% | +89.49% | -109.67% |
| 5Y | -18.20% | +72.07% | +90.50% | -90.27% |