| Period | PRK | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -0.38% | +0.50% | +0.55% | -0.89% |
| 5D | +2.12% | +1.43% | +1.88% | +0.69% |
| 1M | -4.25% | +0.99% | +4.92% | -5.23% |
| 3M | -0.99% | +3.45% | +6.24% | -4.45% |
| 6M | +5.99% | +14.42% | +24.35% | -8.43% |
| YTD | +18.23% | +13.22% | +22.93% | +5.00% |
| 1Y | +12.40% | +15.17% | +24.02% | -2.77% |
| 3Y | +90.07% | +80.08% | +106.66% | +9.99% |
| 5Y | +46.72% | +77.86% | +109.55% | -31.14% |