Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
266.86
-3.33 (-1.23%)
May 13, 2025, 4:00 PM - Market closed
Alnylam Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 13, 2025 | 267.40 | 268.07 | 261.45 | 266.86 | 266.86 | -1.23% | 723,504 |
| May 12, 2025 | 255.48 | 270.20 | 252.79 | 270.19 | 270.19 | 7.58% | 1,252,040 |
| May 9, 2025 | 259.92 | 260.00 | 250.35 | 251.15 | 251.15 | -2.79% | 656,363 |
| May 8, 2025 | 267.63 | 270.00 | 245.96 | 258.35 | 258.35 | -6.58% | 1,704,382 |
| May 7, 2025 | 270.00 | 277.85 | 269.72 | 276.55 | 276.55 | 2.50% | 763,334 |
| May 6, 2025 | 269.89 | 276.47 | 267.62 | 269.81 | 269.81 | -1.37% | 1,564,154 |
| May 5, 2025 | 259.09 | 273.97 | 257.23 | 273.55 | 273.55 | 5.46% | 1,233,432 |
| May 2, 2025 | 259.50 | 265.00 | 257.12 | 259.39 | 259.39 | 1.67% | 729,712 |
| May 1, 2025 | 257.14 | 265.91 | 247.71 | 255.13 | 255.13 | -3.08% | 1,519,744 |
| Apr 30, 2025 | 256.99 | 263.68 | 253.47 | 263.24 | 263.24 | 2.35% | 949,410 |
| Apr 29, 2025 | 256.14 | 260.54 | 253.83 | 257.19 | 257.19 | 0.92% | 941,581 |
| Apr 28, 2025 | 252.83 | 256.57 | 252.26 | 254.85 | 254.85 | 1.31% | 510,782 |
| Apr 25, 2025 | 241.90 | 253.25 | 240.00 | 251.56 | 251.56 | 3.69% | 836,371 |
| Apr 24, 2025 | 241.74 | 243.69 | 238.62 | 242.61 | 242.61 | 0.26% | 678,928 |
| Apr 23, 2025 | 243.92 | 248.59 | 240.01 | 241.97 | 241.97 | 2.20% | 752,903 |
| Apr 22, 2025 | 234.32 | 238.63 | 231.76 | 236.75 | 236.75 | 1.72% | 885,957 |
| Apr 21, 2025 | 230.36 | 237.77 | 228.28 | 232.75 | 232.75 | -0.77% | 796,450 |
| Apr 17, 2025 | 230.48 | 235.12 | 228.96 | 234.56 | 234.56 | 1.76% | 601,350 |
| Apr 16, 2025 | 230.98 | 234.50 | 225.85 | 230.50 | 230.50 | -0.19% | 1,010,678 |
| Apr 15, 2025 | 241.37 | 242.15 | 228.06 | 230.93 | 230.93 | -3.78% | 1,025,890 |
| Apr 14, 2025 | 241.83 | 241.83 | 234.18 | 240.01 | 240.01 | 0.94% | 926,566 |
| Apr 11, 2025 | 223.31 | 240.00 | 220.54 | 237.77 | 237.77 | 5.08% | 1,577,348 |
| Apr 10, 2025 | 235.22 | 235.33 | 214.76 | 226.28 | 226.28 | -6.98% | 1,655,877 |
| Apr 9, 2025 | 220.33 | 245.56 | 205.87 | 243.27 | 243.27 | 8.45% | 2,100,112 |
| Apr 8, 2025 | 246.15 | 246.15 | 220.42 | 224.32 | 224.32 | -3.70% | 1,033,546 |
| Apr 7, 2025 | 226.50 | 241.83 | 220.00 | 232.95 | 232.95 | -1.18% | 1,561,129 |
| Apr 4, 2025 | 257.14 | 259.16 | 235.57 | 235.74 | 235.74 | -10.08% | 1,881,632 |
| Apr 3, 2025 | 263.00 | 264.65 | 258.65 | 262.16 | 262.16 | -1.75% | 1,028,436 |
| Apr 2, 2025 | 252.90 | 267.29 | 252.07 | 266.83 | 266.83 | 4.33% | 886,911 |
| Apr 1, 2025 | 272.52 | 273.61 | 255.13 | 255.76 | 255.76 | -5.28% | 868,393 |
| Mar 31, 2025 | 263.37 | 271.85 | 258.00 | 270.02 | 270.02 | 0.58% | 1,068,432 |
| Mar 28, 2025 | 270.51 | 271.30 | 264.88 | 268.46 | 268.46 | -0.94% | 684,839 |
| Mar 27, 2025 | 270.00 | 276.57 | 264.13 | 271.02 | 271.02 | 0.67% | 984,092 |
| Mar 26, 2025 | 280.05 | 281.21 | 268.53 | 269.21 | 269.21 | -4.18% | 1,073,929 |
| Mar 25, 2025 | 290.05 | 292.62 | 280.33 | 280.96 | 280.96 | -3.35% | 1,065,502 |
| Mar 24, 2025 | 288.54 | 300.90 | 287.77 | 290.70 | 290.70 | 2.60% | 1,768,154 |
| Mar 21, 2025 | 261.82 | 289.44 | 261.00 | 283.34 | 283.34 | 11.75% | 3,150,362 |
| Mar 20, 2025 | 254.09 | 261.90 | 252.39 | 253.55 | 253.55 | 0.04% | 799,079 |
| Mar 19, 2025 | 243.44 | 255.35 | 243.44 | 253.44 | 253.44 | 3.74% | 987,481 |
| Mar 18, 2025 | 254.21 | 263.30 | 243.87 | 244.30 | 244.30 | -3.48% | 873,932 |
| Mar 17, 2025 | 242.69 | 253.30 | 240.94 | 253.11 | 253.11 | 4.69% | 598,264 |
| Mar 14, 2025 | 241.51 | 244.04 | 239.53 | 241.76 | 241.76 | - | 478,837 |
| Mar 13, 2025 | 240.96 | 245.14 | 239.02 | 241.75 | 241.75 | -0.28% | 475,393 |
| Mar 12, 2025 | 241.57 | 246.37 | 240.39 | 242.43 | 242.43 | 1.55% | 593,084 |
| Mar 11, 2025 | 230.85 | 243.45 | 230.79 | 238.74 | 238.74 | 2.43% | 603,109 |
| Mar 10, 2025 | 241.62 | 244.33 | 232.84 | 233.07 | 233.07 | -4.68% | 565,683 |
| Mar 7, 2025 | 247.14 | 251.12 | 240.98 | 244.52 | 244.52 | -1.45% | 476,138 |
| Mar 6, 2025 | 244.57 | 252.84 | 244.57 | 248.13 | 248.13 | -0.44% | 570,727 |
| Mar 5, 2025 | 243.02 | 249.82 | 241.55 | 249.23 | 249.23 | 2.59% | 645,251 |
| Mar 4, 2025 | 241.09 | 244.67 | 238.42 | 242.93 | 242.93 | -0.25% | 545,567 |