| Period | PKX | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -1.97% | -0.52% | -0.01% | -1.45% |
| 5D | -10.59% | -0.85% | -1.94% | -9.74% |
| 1M | -8.46% | -0.94% | -4.95% | -7.52% |
| 3M | -3.35% | +2.83% | +3.27% | -6.18% |
| 6M | -27.74% | +6.26% | +6.05% | -34.00% |
| YTD | -3.99% | +11.24% | +14.89% | -15.23% |
| 1Y | -8.34% | +12.21% | +14.15% | -20.55% |
| 3Y | -36.89% | +82.01% | +101.06% | -118.90% |
| 5Y | -23.41% | +66.82% | +86.38% | -90.24% |