| Period | NSC | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | +0.33% | -0.54% | -0.58% | +0.88% |
| 5D | -0.67% | -0.14% | -0.51% | -0.53% |
| 1M | -5.86% | -2.06% | -3.40% | -3.80% |
| 3M | +6.85% | +2.13% | -2.41% | +4.72% |
| 6M | +15.43% | +14.70% | +18.90% | +0.74% |
| YTD | +11.57% | +10.77% | +15.00% | +0.80% |
| 1Y | +15.86% | +14.50% | +19.17% | +1.36% |
| 3Y | +57.31% | +70.58% | +90.23% | -13.27% |
| 5Y | +29.48% | +69.23% | +86.38% | -39.75% |