Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
328.81
+0.81 (0.25%)
At close: Jul 25, 2025, 4:00 PM
328.81
0.00 (0.00%)
After-hours: Jul 25, 2025, 4:53 PM EDT
Alnylam Pharmaceuticals Stock Price History
Historical Data
Date | Open | High | Low | Close | Adj. Close | Change | Volume |
---|---|---|---|---|---|---|---|
Jul 25, 2025 | 331.50 | 331.50 | 324.55 | 328.81 | - | 0.25% | 666,628 |
Jul 24, 2025 | 326.35 | 332.19 | 324.30 | 328.00 | 328.00 | 0.72% | 677,122 |
Jul 23, 2025 | 325.28 | 329.34 | 322.30 | 325.64 | 325.64 | 0.11% | 912,188 |
Jul 22, 2025 | 321.57 | 326.30 | 320.18 | 325.28 | 325.28 | 1.49% | 1,273,708 |
Jul 21, 2025 | 324.98 | 328.70 | 320.26 | 320.52 | 320.52 | - | 744,530 |
Jul 18, 2025 | 325.62 | 325.62 | 317.88 | 320.53 | 320.53 | -1.28% | 581,322 |
Jul 17, 2025 | 321.20 | 329.87 | 321.06 | 324.69 | 324.69 | 0.58% | 744,566 |
Jul 16, 2025 | 314.52 | 323.41 | 311.26 | 322.81 | 322.81 | 3.76% | 1,234,188 |
Jul 15, 2025 | 316.90 | 316.90 | 309.57 | 311.12 | 311.12 | -1.47% | 927,335 |
Jul 14, 2025 | 314.94 | 319.18 | 313.76 | 315.75 | 315.75 | 0.26% | 629,609 |
Jul 11, 2025 | 321.12 | 321.12 | 312.96 | 314.94 | 314.94 | -2.39% | 1,081,910 |
Jul 10, 2025 | 322.47 | 324.82 | 319.15 | 322.64 | 322.64 | 0.55% | 489,398 |
Jul 9, 2025 | 316.87 | 322.68 | 313.74 | 320.87 | 320.87 | 1.06% | 1,039,484 |
Jul 8, 2025 | 324.13 | 328.99 | 315.81 | 317.50 | 317.50 | -2.05% | 972,969 |
Jul 7, 2025 | 328.24 | 328.24 | 314.10 | 324.13 | 324.13 | -2.34% | 1,294,593 |
Jul 3, 2025 | 330.00 | 333.70 | 327.88 | 331.91 | 331.91 | 0.65% | 431,157 |
Jul 2, 2025 | 319.62 | 330.00 | 319.40 | 329.77 | 329.77 | 2.39% | 967,743 |
Jul 1, 2025 | 324.77 | 326.64 | 315.03 | 322.06 | 322.06 | -1.24% | 1,240,081 |
Jun 30, 2025 | 324.77 | 327.21 | 320.57 | 326.09 | 326.09 | 1.01% | 943,623 |
Jun 27, 2025 | 317.33 | 323.20 | 315.14 | 322.83 | 322.83 | 1.44% | 2,052,212 |
Jun 26, 2025 | 324.93 | 325.00 | 315.00 | 318.25 | 318.25 | -1.15% | 663,904 |
Jun 25, 2025 | 323.51 | 324.32 | 320.71 | 321.94 | 321.94 | -0.94% | 632,571 |
Jun 24, 2025 | 316.51 | 326.03 | 309.96 | 325.00 | 325.00 | 3.79% | 1,000,030 |
Jun 23, 2025 | 310.60 | 314.78 | 308.46 | 313.13 | 313.13 | 1.11% | 503,130 |
Jun 20, 2025 | 313.00 | 314.50 | 308.78 | 309.70 | 309.70 | -0.84% | 1,336,971 |
Jun 18, 2025 | 309.17 | 317.54 | 306.70 | 312.32 | 312.32 | 1.17% | 981,185 |
Jun 17, 2025 | 305.12 | 309.06 | 303.31 | 308.71 | 308.71 | -0.02% | 570,558 |
Jun 16, 2025 | 306.45 | 309.63 | 302.32 | 308.78 | 308.78 | 0.26% | 520,205 |
Jun 13, 2025 | 300.97 | 308.02 | 300.97 | 307.99 | 307.99 | 1.09% | 571,872 |
Jun 12, 2025 | 300.48 | 307.48 | 295.82 | 304.67 | 304.67 | 2.04% | 874,902 |
Jun 11, 2025 | 303.18 | 303.85 | 298.25 | 298.58 | 298.58 | -1.28% | 456,351 |
Jun 10, 2025 | 303.81 | 308.89 | 301.34 | 302.46 | 302.46 | -0.51% | 515,086 |
Jun 9, 2025 | 303.80 | 306.17 | 297.67 | 304.00 | 304.00 | 1.05% | 609,653 |
Jun 6, 2025 | 309.00 | 310.22 | 300.27 | 300.83 | 300.83 | -2.33% | 954,848 |
Jun 5, 2025 | 304.55 | 308.53 | 300.75 | 308.00 | 308.00 | 0.88% | 762,007 |
Jun 4, 2025 | 303.22 | 308.93 | 302.34 | 305.31 | 305.31 | 0.51% | 563,089 |
Jun 3, 2025 | 306.00 | 307.85 | 301.52 | 303.77 | 303.77 | -0.76% | 965,349 |
Jun 2, 2025 | 303.10 | 307.19 | 299.52 | 306.09 | 306.09 | 0.50% | 1,132,004 |
May 30, 2025 | 292.45 | 306.00 | 287.20 | 304.56 | 304.56 | 3.98% | 3,116,163 |
May 29, 2025 | 287.65 | 293.22 | 284.73 | 292.90 | 292.90 | 2.57% | 965,795 |
May 28, 2025 | 291.07 | 291.54 | 285.55 | 285.56 | 285.56 | -1.56% | 905,329 |
May 27, 2025 | 295.44 | 295.44 | 289.23 | 290.10 | 290.10 | 0.05% | 737,929 |
May 23, 2025 | 286.39 | 291.22 | 284.19 | 289.96 | 289.96 | 0.33% | 757,018 |
May 22, 2025 | 290.73 | 291.54 | 284.43 | 289.00 | 289.00 | -1.22% | 614,991 |
May 21, 2025 | 291.50 | 298.23 | 288.74 | 292.58 | 292.58 | 0.31% | 930,234 |
May 20, 2025 | 292.28 | 292.99 | 288.25 | 291.68 | 291.68 | -0.06% | 627,259 |
May 19, 2025 | 287.44 | 296.80 | 285.41 | 291.86 | 291.86 | 2.30% | 929,467 |
May 16, 2025 | 281.02 | 289.75 | 280.60 | 285.31 | 285.31 | 0.67% | 1,193,506 |
May 15, 2025 | 269.53 | 285.00 | 266.18 | 283.40 | 283.40 | 5.92% | 1,264,454 |
May 14, 2025 | 267.27 | 270.00 | 261.85 | 267.55 | 267.55 | 0.26% | 700,397 |