| Period | PRK | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -1.09% | -0.47% | -0.16% | -0.61% |
| 5D | -1.00% | -0.67% | -0.30% | -0.33% |
| 1M | +9.69% | +4.12% | +4.86% | +5.57% |
| 3M | +21.80% | +4.24% | +2.34% | +17.56% |
| 6M | +17.76% | +12.88% | +20.95% | +4.87% |
| YTD | +33.18% | +13.10% | +19.04% | +20.08% |
| 1Y | +23.50% | +20.11% | +26.47% | +3.39% |
| 3Y | +98.79% | +75.87% | +100.57% | +22.92% |
| 5Y | +74.64% | +75.66% | +100.54% | -1.03% |