NSC

Value Q4, 24Q1, 25Q2, 25Q3, 25Q4, 25 TTM Total common shares outstanding 226.43 M225.44 M224.61 M224.39 M224.57 M — Enterprise value 68.43 B52.39 B56.19 B65.99 B80.01 B 254.58 B Price to earnings ratio 20.2916.1717.2822.922.64 78.99 Price to sales ratio 4.384.434.755.545.34 20.07 Price to cash flow ratio 13.1112.8813.7715.9514.92 57.52 Price to book ratio 3.710.961.011.154.18 7.31 Enterprise value to EBITDA ratio 12.628.238.7511.1213.92 42.02 Return on assets % 0.020.020.020.020.01 0.06 Return on equity % 0.050.050.050.050.04 0.19 Return on invested capital % 8.618.458.437.837.31 32.01 Gross margin % 92.3986.387.9192.3692.2 358.77 Operating margin % 37.438.2937.7835.3931.51 142.96 EBITDA margin % 48.7149.8548.9146.643.38 188.73 Net margin % 24.2425.0624.6922.9121.65 94.32 Quick ratio ————— — Current ratio 0.90.780.790.860.85 3.28 Inventory turnover ————— — Asset turnover 0.070.070.070.070.07 0.28 Debt to assets ratio 0.39———0.37 — Debt to equity ratio 1.18———1.07 — Long term debt to total assets ratio 0.38———0.36 — Long term debt to total equity ratio 1.16———1.06 — Operating cash flow per share 4.24.194.785.664.72 19.35 EBIT per share 55.065.224.894.16 19.32 EBITDA per share 6.516.596.756.445.73 25.5 Total debt per share 74.75———74.11 — Cash per share 7.254.445.796.316.79 23.33 Net current asset value per share 14.0811.9212.9113.5114.19 52.54 Tangible book value per share 63.1964.0765.6667.3869.01 266.12 Working capital per share -1.58-3.31-3.37-2.17-2.56 -11.41 Book value per share 63.1964.0765.6667.3869.01 266.12