| Period | PKX | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | +2.47% | -0.20% | -0.60% | +2.67% |
| 5D | +1.19% | -0.63% | -0.97% | +1.82% |
| 1M | +10.66% | +3.40% | +3.96% | +7.26% |
| 3M | -22.15% | +1.81% | -2.89% | -23.97% |
| 6M | -16.71% | +10.25% | +15.00% | -26.96% |
| YTD | +9.93% | +11.86% | +15.66% | -1.93% |
| 1Y | +6.27% | +18.95% | +24.34% | -12.67% |
| 3Y | -46.57% | +73.70% | +94.81% | -120.27% |
| 5Y | -14.92% | +70.24% | +89.21% | -85.15% |