Alnylam Pharmaceuticals I... (ALNY)
257.08
-12.94 (-4.79%)
At close: Apr 01, 2025, 3:04 PM
Alnylam Pharmaceuticals Stock Price History
| Date | Open | High | Low | Close | Change | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 263.37 | 271.85 | 258.00 | 270.02 | 1.56 | 0.58% | 1,068,088 |
| Mar 28, 2025 | 270.51 | 271.30 | 264.88 | 268.46 | -2.56 | -0.94% | 684,839 |
| Mar 27, 2025 | 270.00 | 276.57 | 264.13 | 271.02 | 1.81 | 0.67% | 984,100 |
| Mar 26, 2025 | 280.05 | 281.21 | 268.53 | 269.21 | -11.75 | -4.18% | 1,073,929 |
| Mar 25, 2025 | 290.05 | 292.62 | 280.33 | 280.96 | -9.74 | -3.35% | 1,065,502 |
| Mar 24, 2025 | 288.54 | 300.90 | 287.77 | 290.70 | 7.36 | 2.60% | 1,768,154 |
| Mar 21, 2025 | 261.82 | 289.44 | 261.00 | 283.34 | 29.79 | 11.75% | 3,150,362 |
| Mar 20, 2025 | 254.09 | 261.90 | 252.39 | 253.55 | 0.11 | 0.04% | 799,100 |
| Mar 19, 2025 | 243.44 | 255.35 | 243.44 | 253.44 | 9.14 | 3.74% | 987,481 |
| Mar 18, 2025 | 254.21 | 263.30 | 243.87 | 244.30 | -8.81 | -3.48% | 873,932 |
| Mar 17, 2025 | 242.69 | 253.30 | 240.94 | 253.11 | 11.35 | 4.69% | 598,264 |
| Mar 14, 2025 | 241.51 | 244.04 | 239.53 | 241.76 | 0.01 | 0.00% | 478,837 |
| Mar 13, 2025 | 240.96 | 245.14 | 239.02 | 241.75 | -0.68 | -0.28% | 475,393 |
| Mar 12, 2025 | 241.57 | 246.37 | 240.39 | 242.43 | 3.69 | 1.55% | 593,084 |
| Mar 11, 2025 | 230.85 | 243.45 | 230.79 | 238.74 | 5.67 | 2.43% | 603,109 |
| Mar 10, 2025 | 241.62 | 244.33 | 232.84 | 233.07 | -11.45 | -4.68% | 566,305 |
| Mar 7, 2025 | 247.14 | 251.12 | 240.98 | 244.52 | -3.61 | -1.45% | 476,138 |
| Mar 6, 2025 | 244.57 | 252.84 | 244.57 | 248.13 | -1.10 | -0.44% | 570,727 |
| Mar 5, 2025 | 243.02 | 249.82 | 241.55 | 249.23 | 6.30 | 2.59% | 645,300 |
| Mar 4, 2025 | 241.09 | 244.67 | 238.42 | 242.93 | -0.60 | -0.25% | 545,600 |
| Mar 3, 2025 | 246.18 | 250.00 | 241.91 | 243.53 | -3.22 | -1.30% | 833,618 |
| Feb 28, 2025 | 236.50 | 249.34 | 236.50 | 246.75 | 9.65 | 4.07% | 1,178,627 |
| Feb 27, 2025 | 244.73 | 246.38 | 236.55 | 237.10 | -6.76 | -2.77% | 1,157,402 |
| Feb 26, 2025 | 246.72 | 251.60 | 243.45 | 243.86 | -1.34 | -0.55% | 687,302 |
| Feb 25, 2025 | 251.50 | 251.56 | 238.46 | 245.20 | -3.74 | -1.50% | 1,242,100 |
| Feb 24, 2025 | 250.79 | 256.47 | 248.45 | 248.94 | -1.65 | -0.66% | 689,135 |
| Feb 21, 2025 | 253.70 | 253.70 | 246.85 | 250.59 | -0.41 | -0.16% | 653,600 |
| Feb 20, 2025 | 249.21 | 252.99 | 247.00 | 251.00 | 0.49 | 0.20% | 727,800 |
| Feb 19, 2025 | 250.19 | 254.01 | 246.61 | 250.51 | 0.51 | 0.20% | 766,500 |
| Feb 18, 2025 | 256.95 | 260.00 | 249.16 | 250.00 | -6.45 | -2.52% | 910,300 |
| Feb 14, 2025 | 264.02 | 264.87 | 251.87 | 256.45 | -8.44 | -3.19% | 806,000 |
| Feb 13, 2025 | 258.60 | 268.52 | 256.65 | 264.89 | -1.07 | -0.40% | 769,200 |
| Feb 12, 2025 | 265.93 | 268.20 | 261.69 | 265.96 | -3.03 | -1.13% | 820,730 |
| Feb 11, 2025 | 272.19 | 273.23 | 266.98 | 268.99 | -5.07 | -1.85% | 283,260 |
| Feb 10, 2025 | 275.41 | 276.23 | 267.92 | 274.06 | -2.13 | -0.77% | 823,841 |
| Feb 7, 2025 | 276.91 | 278.03 | 272.35 | 276.19 | -2.06 | -0.74% | 469,100 |
| Feb 6, 2025 | 276.09 | 279.24 | 274.05 | 278.25 | 1.94 | 0.70% | 528,600 |
| Feb 5, 2025 | 272.15 | 278.44 | 272.15 | 276.31 | 5.31 | 1.96% | 750,000 |
| Feb 4, 2025 | 273.15 | 277.98 | 269.05 | 271.00 | -3.55 | -1.29% | 743,000 |
| Feb 3, 2025 | 270.78 | 278.51 | 266.21 | 274.55 | 3.24 | 1.19% | 779,400 |
| Jan 31, 2025 | 276.86 | 279.34 | 270.26 | 271.31 | -5.85 | -2.11% | 648,115 |
| Jan 30, 2025 | 274.86 | 279.36 | 269.00 | 277.16 | 3.17 | 1.16% | 561,212 |
| Jan 29, 2025 | 279.38 | 279.70 | 273.45 | 273.99 | -5.20 | -1.86% | 381,800 |
| Jan 28, 2025 | 276.97 | 283.56 | 273.33 | 279.19 | 2.46 | 0.89% | 611,314 |
| Jan 27, 2025 | 277.01 | 287.22 | 274.24 | 276.73 | -2.03 | -0.73% | 785,900 |
| Jan 24, 2025 | 273.43 | 279.67 | 271.52 | 278.76 | 3.22 | 1.17% | 924,200 |
| Jan 23, 2025 | 266.85 | 277.22 | 263.01 | 275.54 | 9.00 | 3.38% | 686,500 |
| Jan 22, 2025 | 265.71 | 269.14 | 262.17 | 266.54 | 1.55 | 0.58% | 746,400 |
| Jan 21, 2025 | 251.37 | 265.02 | 251.23 | 264.99 | 18.72 | 7.60% | 938,900 |
| Jan 17, 2025 | 251.28 | 253.50 | 245.69 | 246.27 | -2.89 | -1.16% | 558,134 |