| Period | PKX | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | +2.60% | +0.74% | +1.02% | +1.86% |
| 5D | +2.18% | +0.71% | +1.58% | +1.47% |
| 1M | -8.21% | -0.07% | +4.26% | -8.14% |
| 3M | +10.84% | +2.44% | +3.70% | +8.39% |
| 6M | -1.23% | +16.75% | +27.35% | -17.98% |
| YTD | +7.75% | +12.66% | +22.26% | -4.91% |
| 1Y | +18.55% | +14.60% | +23.35% | +3.95% |
| 3Y | -40.09% | +81.31% | +108.98% | -121.39% |
| 5Y | -16.20% | +77.70% | +109.74% | -93.90% |