Ionis Pharmaceuticals Inc...

32.70
0.89 (2.80%)
At close: Feb 20, 2025, 3:59 PM
33.02
0.96%
After-hours: Feb 20, 2025, 05:34 PM EST

IONS Stock Price History

Date Open High Low Close Change % Change Volume
Feb 19, 2025 34.50 34.74 31.02 31.81 -0.14 -0.44% 3,377,534
Feb 18, 2025 31.23 32.18 31.09 31.95 0.91 2.93% 2,535,500
Feb 14, 2025 30.49 31.60 30.37 31.04 0.69 2.27% 1,445,761
Feb 13, 2025 30.91 30.95 30.23 30.35 -0.49 -1.59% 1,490,323
Feb 12, 2025 31.17 31.56 30.37 30.84 -0.74 -2.34% 1,231,240
Feb 11, 2025 31.09 31.61 30.90 31.58 0.10 0.32% 1,101,151
Feb 10, 2025 31.45 31.67 31.15 31.48 0.08 0.25% 898,300
Feb 7, 2025 32.56 32.73 31.36 31.40 -1.23 -3.77% 1,184,400
Feb 6, 2025 33.20 33.62 32.37 32.63 -0.54 -1.63% 1,237,500
Feb 5, 2025 31.92 33.29 31.70 33.17 1.53 4.84% 1,594,400
Feb 4, 2025 31.95 32.34 31.36 31.64 -0.49 -1.53% 1,700,600
Feb 3, 2025 31.24 32.42 31.03 32.13 0.23 0.72% 1,662,792
Jan 31, 2025 32.50 33.77 31.81 31.90 -1.42 -4.26% 2,457,738
Jan 30, 2025 33.08 33.36 31.82 33.32 0.44 1.34% 2,135,467
Jan 29, 2025 34.05 34.39 32.66 32.88 -1.23 -3.61% 1,923,439
Jan 28, 2025 34.11 34.65 33.74 34.11 0.06 0.18% 1,284,809
Jan 27, 2025 34.84 35.31 33.72 34.05 -0.70 -2.01% 2,080,900
Jan 24, 2025 34.33 34.87 33.63 34.75 0.29 0.84% 1,643,172
Jan 23, 2025 32.58 34.98 32.52 34.46 1.96 6.03% 2,329,433
Jan 22, 2025 32.65 32.93 32.37 32.50 -0.18 -0.55% 1,052,416
Jan 21, 2025 31.62 32.95 31.47 32.68 1.25 3.98% 1,540,629
Jan 17, 2025 32.29 32.95 31.40 31.43 -0.85 -2.63% 1,374,616
Jan 16, 2025 33.20 33.47 32.26 32.28 -0.93 -2.80% 2,547,728
Jan 15, 2025 33.25 33.90 32.70 33.21 0.52 1.59% 1,720,212
Jan 14, 2025 35.30 35.37 32.61 32.69 -2.25 -6.44% 2,017,106
Jan 13, 2025 33.46 35.21 32.80 34.94 1.48 4.42% 1,890,416
Jan 10, 2025 33.66 33.77 33.15 33.46 -0.64 -1.88% 1,171,900
Jan 8, 2025 34.76 34.76 34.02 34.10 -0.87 -2.49% 759,300
Jan 7, 2025 33.95 35.45 33.95 34.97 0.87 2.55% 1,490,300
Jan 6, 2025 34.90 35.15 33.92 34.10 -0.71 -2.04% 1,136,870
Jan 3, 2025 34.80 35.27 34.70 34.81 0.12 0.35% 756,633
Jan 2, 2025 35.33 35.48 34.16 34.69 -0.27 -0.77% 1,921,115
Dec 31, 2024 35.22 35.71 34.88 34.96 0.04 0.11% 1,080,500
Dec 30, 2024 35.50 35.80 34.85 34.92 -0.99 -2.76% 1,184,918
Dec 27, 2024 36.51 36.96 35.88 35.91 -0.42 -1.16% 1,004,600
Dec 26, 2024 36.20 36.62 35.86 36.33 -0.20 -0.55% 1,005,942
Dec 24, 2024 35.92 36.75 35.65 36.53 0.45 1.25% 502,728
Dec 23, 2024 36.05 36.75 35.55 36.08 0.45 1.26% 1,816,100
Dec 20, 2024 35.86 36.40 35.05 35.63 0.04 0.11% 4,063,400
Dec 19, 2024 36.71 36.91 35.43 35.59 -0.66 -1.82% 1,894,500
Dec 18, 2024 37.62 37.89 35.80 36.25 -1.43 -3.80% 1,653,880
Dec 17, 2024 38.01 38.32 37.24 37.68 -0.42 -1.10% 1,408,800
Dec 16, 2024 36.67 38.90 36.39 38.10 1.49 4.07% 3,063,600
Dec 13, 2024 37.20 37.37 36.52 36.61 -0.40 -1.08% 1,070,411
Dec 12, 2024 38.00 38.17 36.84 37.01 -0.98 -2.58% 1,464,665
Dec 11, 2024 38.46 38.68 37.54 37.99 -0.27 -0.71% 1,078,119
Dec 10, 2024 38.59 39.08 37.93 38.26 -0.32 -0.83% 1,042,395
Dec 9, 2024 38.82 40.10 38.52 38.58 0.47 1.23% 1,868,345
Dec 6, 2024 37.00 39.17 36.77 38.11 1.36 3.70% 1,817,050
Dec 5, 2024 37.10 37.69 35.85 36.75 -0.40 -1.08% 1,488,104