Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
250.59
-0.41 (-0.16%)
Feb 21, 2025, 4:00 PM EST - Market closed
Alnylam Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 21, 2025 | 253.70 | 253.70 | 246.85 | 250.59 | 250.59 | -0.16% | 653,600 |
| Feb 20, 2025 | 249.21 | 252.99 | 247.00 | 251.00 | 251.00 | 0.20% | 727,789 |
| Feb 19, 2025 | 250.19 | 254.01 | 246.61 | 250.51 | 250.51 | 0.20% | 766,482 |
| Feb 18, 2025 | 256.95 | 260.00 | 249.16 | 250.00 | 250.00 | -2.52% | 910,256 |
| Feb 14, 2025 | 264.02 | 264.87 | 251.87 | 256.45 | 256.45 | -3.19% | 805,993 |
| Feb 13, 2025 | 258.60 | 268.52 | 256.65 | 264.89 | 264.89 | -0.40% | 769,155 |
| Feb 12, 2025 | 265.93 | 268.20 | 261.69 | 265.96 | 265.96 | -1.13% | 820,730 |
| Feb 11, 2025 | 272.19 | 273.23 | 266.98 | 268.99 | 268.99 | -1.85% | 283,260 |
| Feb 10, 2025 | 275.41 | 276.23 | 267.92 | 274.06 | 274.06 | -0.77% | 823,841 |
| Feb 7, 2025 | 276.91 | 278.03 | 272.35 | 276.19 | 276.19 | -0.74% | 469,089 |
| Feb 6, 2025 | 276.09 | 279.24 | 274.05 | 278.25 | 278.25 | 0.70% | 528,585 |
| Feb 5, 2025 | 272.15 | 278.44 | 272.15 | 276.31 | 276.31 | 1.96% | 749,977 |
| Feb 4, 2025 | 273.15 | 277.98 | 269.05 | 271.00 | 271.00 | -1.29% | 742,953 |
| Feb 3, 2025 | 270.78 | 278.51 | 266.21 | 274.55 | 274.55 | 1.19% | 779,360 |
| Jan 31, 2025 | 276.86 | 279.34 | 270.26 | 271.31 | 271.31 | -2.11% | 648,115 |
| Jan 30, 2025 | 274.86 | 279.36 | 269.00 | 277.16 | 277.16 | 1.16% | 561,212 |
| Jan 29, 2025 | 279.38 | 279.70 | 273.45 | 273.99 | 273.99 | -1.86% | 381,769 |
| Jan 28, 2025 | 276.97 | 283.56 | 273.33 | 279.19 | 279.19 | 0.89% | 611,314 |
| Jan 27, 2025 | 277.01 | 287.22 | 274.24 | 276.73 | 276.73 | -0.73% | 785,896 |
| Jan 24, 2025 | 273.43 | 279.67 | 271.52 | 278.76 | 278.76 | 1.17% | 924,189 |
| Jan 23, 2025 | 266.85 | 277.22 | 263.01 | 275.54 | 275.54 | 3.38% | 686,452 |
| Jan 22, 2025 | 265.71 | 269.14 | 262.17 | 266.54 | 266.54 | 0.58% | 746,392 |
| Jan 21, 2025 | 251.37 | 265.02 | 251.23 | 264.99 | 264.99 | 7.60% | 938,878 |
| Jan 17, 2025 | 251.28 | 253.50 | 245.69 | 246.27 | 246.27 | -1.16% | 558,134 |
| Jan 16, 2025 | 252.54 | 256.93 | 247.90 | 249.16 | 249.16 | -0.74% | 683,947 |
| Jan 15, 2025 | 244.00 | 255.30 | 244.00 | 251.01 | 251.01 | 4.37% | 870,964 |
| Jan 14, 2025 | 258.74 | 259.60 | 240.02 | 240.51 | 240.51 | -6.88% | 783,774 |
| Jan 13, 2025 | 240.00 | 261.86 | 236.87 | 258.27 | 258.27 | 8.53% | 1,224,383 |
| Jan 10, 2025 | 237.17 | 240.17 | 232.82 | 237.98 | 237.98 | -1.07% | 706,146 |
| Jan 8, 2025 | 236.34 | 240.65 | 234.11 | 240.55 | 240.55 | 1.95% | 653,987 |
| Jan 7, 2025 | 234.00 | 239.23 | 232.98 | 235.95 | 235.95 | 1.20% | 628,968 |
| Jan 6, 2025 | 234.09 | 237.49 | 231.00 | 233.15 | 233.15 | -0.48% | 561,533 |
| Jan 3, 2025 | 232.59 | 235.53 | 232.35 | 234.28 | 234.28 | 0.28% | 411,197 |
| Jan 2, 2025 | 237.92 | 239.99 | 232.25 | 233.62 | 233.62 | -0.72% | 392,740 |
| Dec 31, 2024 | 237.26 | 238.44 | 235.16 | 235.31 | 235.31 | -0.30% | 370,137 |
| Dec 30, 2024 | 235.73 | 236.95 | 233.00 | 236.01 | 236.01 | -0.82% | 382,384 |
| Dec 27, 2024 | 241.81 | 243.61 | 237.15 | 237.97 | 237.97 | -1.87% | 342,916 |
| Dec 26, 2024 | 241.78 | 244.82 | 240.43 | 242.50 | 242.50 | -0.31% | 358,611 |
| Dec 24, 2024 | 241.70 | 243.90 | 236.70 | 243.25 | 243.25 | 0.41% | 253,070 |
| Dec 23, 2024 | 244.63 | 244.64 | 237.12 | 242.26 | 242.26 | -1.30% | 718,097 |
| Dec 20, 2024 | 239.45 | 247.21 | 235.93 | 245.44 | 245.44 | 2.75% | 1,663,571 |
| Dec 19, 2024 | 238.11 | 242.87 | 233.41 | 238.87 | 238.87 | 0.40% | 975,521 |
| Dec 18, 2024 | 245.67 | 247.05 | 237.25 | 237.92 | 237.92 | -3.51% | 543,219 |
| Dec 17, 2024 | 242.70 | 249.58 | 240.42 | 246.58 | 246.58 | 1.06% | 634,408 |
| Dec 16, 2024 | 246.44 | 247.93 | 242.13 | 243.99 | 243.99 | -0.59% | 598,897 |
| Dec 13, 2024 | 246.01 | 249.51 | 241.89 | 245.44 | 245.44 | 0.07% | 592,047 |
| Dec 12, 2024 | 255.02 | 255.47 | 244.84 | 245.26 | 245.26 | -3.50% | 751,061 |
| Dec 11, 2024 | 254.50 | 255.92 | 250.21 | 254.15 | 254.15 | 0.09% | 453,468 |
| Dec 10, 2024 | 257.72 | 257.99 | 250.33 | 253.91 | 253.91 | -0.77% | 463,321 |
| Dec 9, 2024 | 255.39 | 258.12 | 252.20 | 255.89 | 255.89 | -0.14% | 611,037 |
| Dec 6, 2024 | 251.60 | 257.81 | 250.65 | 256.26 | 256.26 | 1.77% | 575,533 |
| Dec 5, 2024 | 252.99 | 255.29 | 250.21 | 251.81 | 251.81 | -1.14% | 460,368 |
| Dec 4, 2024 | 250.39 | 256.68 | 250.35 | 254.72 | 254.72 | 1.14% | 422,481 |
| Dec 3, 2024 | 250.59 | 253.21 | 247.38 | 251.84 | 251.84 | -0.46% | 404,264 |
| Dec 2, 2024 | 252.37 | 255.29 | 252.00 | 253.01 | 253.01 | -0.02% | 510,773 |
| Nov 29, 2024 | 250.59 | 254.18 | 250.01 | 253.07 | 253.07 | -0.26% | 325,553 |
| Nov 27, 2024 | 253.98 | 256.02 | 250.27 | 253.74 | 253.74 | 0.15% | 718,104 |
| Nov 26, 2024 | 249.37 | 253.74 | 247.76 | 253.35 | 253.35 | 0.94% | 985,940 |
| Nov 25, 2024 | 247.36 | 255.46 | 247.36 | 250.98 | 250.98 | 2.49% | 1,213,316 |
| Nov 22, 2024 | 248.90 | 248.90 | 243.35 | 244.89 | 244.89 | -0.77% | 526,152 |
| Nov 21, 2024 | 247.46 | 250.71 | 245.32 | 246.80 | 246.80 | -0.80% | 687,266 |
| Nov 20, 2024 | 235.78 | 249.10 | 234.43 | 248.79 | 248.79 | 6.20% | 1,058,682 |
| Nov 19, 2024 | 232.19 | 235.94 | 231.23 | 234.27 | 234.27 | 0.86% | 830,851 |
| Nov 18, 2024 | 235.80 | 242.49 | 229.86 | 232.27 | 232.27 | -1.40% | 1,561,757 |
| Nov 15, 2024 | 253.11 | 254.17 | 234.88 | 235.56 | 235.56 | -8.67% | 1,761,297 |
| Nov 14, 2024 | 262.18 | 262.83 | 256.75 | 257.91 | 257.91 | -2.53% | 648,243 |
| Nov 13, 2024 | 269.20 | 271.08 | 264.31 | 264.60 | 264.60 | -1.62% | 651,061 |
| Nov 12, 2024 | 268.22 | 270.77 | 264.11 | 268.95 | 268.95 | -3.88% | 1,088,857 |
| Nov 11, 2024 | 276.10 | 286.58 | 276.10 | 279.82 | 279.82 | 0.86% | 907,136 |
| Nov 8, 2024 | 271.63 | 279.51 | 270.98 | 277.43 | 277.43 | 1.91% | 848,533 |
| Nov 7, 2024 | 273.01 | 275.07 | 270.04 | 272.22 | 272.22 | -0.29% | 607,443 |
| Nov 6, 2024 | 266.21 | 278.21 | 265.52 | 273.01 | 273.01 | 2.91% | 1,376,885 |
| Nov 5, 2024 | 268.47 | 268.89 | 264.23 | 265.29 | 265.29 | -1.73% | 970,282 |
| Nov 4, 2024 | 268.82 | 272.92 | 263.67 | 269.95 | 269.95 | -1.45% | 781,879 |
| Nov 1, 2024 | 267.05 | 274.03 | 264.00 | 273.91 | 273.91 | 2.75% | 866,294 |
| Oct 31, 2024 | 275.41 | 276.00 | 263.65 | 266.59 | 266.59 | -5.29% | 1,572,752 |
| Oct 30, 2024 | 284.10 | 287.87 | 281.39 | 281.49 | 281.49 | -1.12% | 976,405 |
| Oct 29, 2024 | 285.93 | 287.02 | 282.22 | 284.69 | 284.69 | -0.77% | 701,870 |
| Oct 28, 2024 | 288.35 | 290.94 | 285.85 | 286.91 | 286.91 | 0.72% | 521,372 |
| Oct 25, 2024 | 293.69 | 293.74 | 283.78 | 284.86 | 284.86 | -3.01% | 1,168,531 |
| Oct 24, 2024 | 293.92 | 301.05 | 293.45 | 293.69 | 293.69 | -0.40% | 626,725 |
| Oct 23, 2024 | 296.48 | 299.17 | 292.20 | 294.87 | 294.87 | -0.54% | 578,713 |
| Oct 22, 2024 | 292.10 | 297.51 | 291.90 | 296.48 | 296.48 | 1.53% | 447,936 |
| Oct 21, 2024 | 294.33 | 295.39 | 288.34 | 292.01 | 292.01 | -1.32% | 1,381,650 |
| Oct 18, 2024 | 296.01 | 298.94 | 295.51 | 295.93 | 295.93 | -0.28% | 968,699 |
| Oct 17, 2024 | 299.15 | 304.39 | 296.59 | 296.75 | 296.75 | -1.26% | 1,205,441 |
| Oct 16, 2024 | 286.39 | 301.87 | 286.39 | 300.55 | 300.55 | 4.59% | 1,258,129 |
| Oct 15, 2024 | 284.85 | 289.67 | 283.75 | 287.36 | 287.36 | 1.43% | 850,339 |
| Oct 14, 2024 | 284.09 | 285.72 | 280.83 | 283.32 | 283.32 | -0.35% | 856,193 |
| Oct 11, 2024 | 278.80 | 286.02 | 278.26 | 284.32 | 284.32 | 2.05% | 618,135 |
| Oct 10, 2024 | 270.50 | 282.45 | 269.00 | 278.62 | 278.62 | 2.85% | 782,797 |
| Oct 9, 2024 | 272.00 | 273.23 | 269.00 | 270.90 | 270.90 | -0.11% | 431,646 |
| Oct 8, 2024 | 266.00 | 274.60 | 264.72 | 271.19 | 271.19 | 1.66% | 620,984 |
| Oct 7, 2024 | 268.55 | 268.55 | 264.15 | 266.77 | 266.77 | -0.46% | 610,033 |
| Oct 4, 2024 | 269.01 | 270.94 | 264.56 | 267.99 | 267.99 | -0.57% | 409,945 |
| Oct 3, 2024 | 271.55 | 272.49 | 268.35 | 269.53 | 269.53 | -0.74% | 678,442 |
| Oct 2, 2024 | 275.62 | 276.50 | 264.84 | 271.55 | 271.55 | -1.63% | 552,825 |
| Oct 1, 2024 | 274.88 | 277.94 | 268.13 | 276.06 | 276.06 | 0.37% | 601,529 |
| Sep 30, 2024 | 275.50 | 277.84 | 272.55 | 275.03 | 275.03 | 0.04% | 849,758 |
| Sep 27, 2024 | 275.50 | 276.07 | 271.48 | 274.91 | 274.91 | 0.12% | 459,539 |