| Period | GPK | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -0.36% | +0.28% | +0.54% | -0.63% |
| 5D | -1.90% | +0.39% | -0.11% | -2.29% |
| 1M | +2.32% | +3.58% | +4.11% | -1.26% |
| 3M | +5.44% | +2.01% | -2.64% | +3.43% |
| 6M | -5.71% | +11.07% | +16.56% | -16.78% |
| YTD | -24.69% | +12.06% | +15.83% | -36.76% |
| 1Y | -49.81% | +19.16% | +24.52% | -68.97% |
| 3Y | -47.98% | +72.91% | +93.63% | -120.89% |
| 5Y | -43.44% | +71.55% | +90.69% | -114.99% |