REGN · NASDAQ-GS
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | $753.76 | $763.54 | $747.00 | $760.66 | +0.19% | 817.28K |
| Aug 3, 2026 | $769.54 | $772.75 | $756.44 | $759.24 | -0.44% | 842.73K |
| Jul 31, 2026 | $726.69 | $764.75 | $724.79 | $762.63 | +3.29% | 1.16M |
| Jul 30, 2026 | $701.90 | $740.00 | $694.98 | $738.34 | +6.17% | 1.46M |
| Jul 29, 2026 | $699.38 | $702.60 | $691.00 | $695.42 | +0.03% | 1.02M |
| Jul 28, 2026 | $676.93 | $696.74 | $676.46 | $695.18 | +4.20% | 900.41K |
| Jul 27, 2026 | $661.77 | $678.12 | $659.53 | $667.17 | +1.70% | 650.98K |
| Jul 24, 2026 | $658.29 | $667.50 | $654.05 | $656.01 | +0.63% | 708.39K |
| Jul 23, 2026 | $646.48 | $655.20 | $637.80 | $651.91 | +0.11% | 1.13M |
| Jul 22, 2026 | $676.43 | $676.80 | $648.90 | $651.18 | -3.56% | 872.17K |
| Jul 21, 2026 | $672.55 | $678.67 | $666.87 | $675.19 | +0.45% | 529.78K |
| Jul 20, 2026 | $674.72 | $681.74 | $669.88 | $672.15 | -0.67% | 624.79K |
| Jul 17, 2026 | $676.05 | $691.13 | $672.31 | $676.69 | -0.33% | 648.40K |
| Jul 16, 2026 | $666.28 | $680.29 | $661.38 | $678.94 | +2.18% | 730.25K |
| Jul 15, 2026 | $656.11 | $669.10 | $648.66 | $664.45 | +1.27% | 555.42K |
| Jul 14, 2026 | $658.00 | $663.10 | $653.31 | $656.12 | -1.05% | 477.99K |
| Jul 13, 2026 | $661.63 | $665.60 | $655.11 | $663.09 | -0.22% | 606.30K |
| Jul 10, 2026 | $670.06 | $676.66 | $658.50 | $664.52 | -0.51% | 581.78K |
| Jul 9, 2026 | $660.80 | $669.16 | $660.80 | $667.95 | +0.76% | 672.53K |
| Jul 8, 2026 | $669.11 | $670.35 | $661.43 | $662.88 | -1.97% | 746.83K |
| Jul 7, 2026 | $663.18 | $677.92 | $659.02 | $676.23 | +4.07% | 918.94K |
| Jul 6, 2026 | $657.96 | $657.96 | $637.72 | $649.81 | -0.68% | 714.34K |
| Jul 2, 2026 | $630.52 | $654.94 | $625.70 | $654.27 | +4.73% | 1.07M |
| Jul 1, 2026 | $629.90 | $632.85 | $623.89 | $624.72 | +0.19% | 1.17M |
| Jun 30, 2026 | $630.95 | $634.06 | $622.29 | $623.54 | -1.31% | 820.92K |
| Jun 29, 2026 | $635.99 | $638.30 | $626.86 | $631.81 | -0.17% | 734.53K |
| Jun 26, 2026 | $623.64 | $638.76 | $623.44 | $632.90 | +2.06% | 1.21M |
| Jun 25, 2026 | $623.16 | $634.31 | $619.70 | $620.14 | -0.53% | 696.86K |
| Jun 24, 2026 | $621.63 | $631.18 | $619.27 | $623.43 | +0.87% | 839.93K |
| Jun 23, 2026 | $607.92 | $621.79 | $607.92 | $618.03 | +0.90% | 1.28M |
| Jun 22, 2026 | $604.46 | $613.56 | $594.90 | $612.50 | +0.42% | 1.60M |
| Jun 18, 2026 | $612.07 | $616.24 | $598.19 | $609.94 | +0.33% | 2.61M |
| Jun 17, 2026 | $615.16 | $620.00 | $602.13 | $607.93 | -1.11% | 1.30M |
| Jun 16, 2026 | $615.18 | $617.60 | $608.21 | $614.73 | -0.04% | 1.01M |
| Jun 15, 2026 | $613.35 | $615.95 | $608.59 | $614.98 | +0.46% | 815.88K |
| Jun 12, 2026 | $613.11 | $616.55 | $605.01 | $612.14 | +0.11% | 717.78K |
| Jun 11, 2026 | $604.31 | $618.10 | $603.57 | $611.48 | +1.63% | 943.17K |
| Jun 10, 2026 | $619.07 | $619.26 | $601.22 | $601.65 | -2.36% | 816.11K |
| Jun 9, 2026 | $624.17 | $628.90 | $610.95 | $616.18 | +0.79% | 1.19M |
| Jun 8, 2026 | $638.04 | $638.95 | $608.98 | $611.34 | -3.79% | 1.26M |
| Jun 5, 2026 | $632.26 | $640.82 | $632.09 | $635.45 | +1.07% | 975.79K |
| Jun 4, 2026 | $628.07 | $633.89 | $621.11 | $628.73 | +1.58% | 974.75K |
| Jun 3, 2026 | $600.79 | $625.00 | $599.00 | $618.95 | +2.66% | 986.68K |
| Jun 2, 2026 | $596.52 | $604.63 | $591.52 | $602.92 | +0.38% | 1.07M |
| Jun 1, 2026 | $607.54 | $614.00 | $598.80 | $600.66 | -2.30% | 1.08M |
| May 29, 2026 | $620.11 | $624.47 | $609.77 | $614.78 | -1.08% | 2.19M |
| May 28, 2026 | $630.15 | $631.73 | $620.35 | $621.52 | -0.99% | 1.23M |
| May 27, 2026 | $634.80 | $638.06 | $625.00 | $627.74 | -1.08% | 1.91M |
| May 26, 2026 | $642.45 | $648.50 | $632.68 | $634.62 | -0.67% | 889.90K |
| May 22, 2026 | $639.24 | $644.12 | $632.72 | $638.88 | -0.58% | 995.02K |
| May 21, 2026 | $645.00 | $650.32 | $639.81 | $642.59 | -1.10% | 1.18M |
| May 20, 2026 | $634.32 | $651.00 | $633.60 | $649.76 | +3.09% | 1.17M |
| May 19, 2026 | $630.49 | $639.99 | $616.02 | $630.30 | +0.10% | 1.45M |
| May 18, 2026 | $615.93 | $633.00 | $610.60 | $629.68 | -9.82% | 3.00M |
| May 15, 2026 | $712.69 | $717.89 | $693.70 | $698.25 | -2.05% | 728.23K |
| May 14, 2026 | $719.00 | $722.51 | $710.06 | $712.87 | -0.97% | 767.21K |
| May 13, 2026 | $721.29 | $730.59 | $709.51 | $719.88 | -0.49% | 879.37K |
| May 12, 2026 | $716.39 | $725.60 | $710.02 | $723.41 | +1.49% | 824.58K |
| May 11, 2026 | $714.99 | $727.39 | $701.99 | $712.77 | -0.30% | 1.23M |
| May 8, 2026 | $709.29 | $717.99 | $708.36 | $714.89 | — | 589.04K |