ALNY Alnylam Pharmaceuticals, Inc.
Stock · NasdaqGS · United States · Healthcare · US02043Q1076
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Price history
Daily prices in USD.
Updated 06 Nov 2026 14:13. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 08 May 2026 | 295.91 | 300.17 | 293.06 | 295.05 | -0.29% | 926,800 | |
| 07 May 2026 | 300.55 | 303.46 | 293.78 | 295.91 | -2.34% | 1,144,000 | |
| 06 May 2026 | 301.57 | 306.03 | 298.96 | 303.00 | +0.63% | 1,012,300 | |
| 05 May 2026 | 297.81 | 302.67 | 295.02 | 301.11 | +1.07% | 823,900 | |
| 04 May 2026 | 298.00 | 300.49 | 288.06 | 297.93 | +0.61% | 1,590,500 | |
| 01 May 2026 | 308.76 | 311.88 | 295.79 | 296.11 | -4.32% | 1,132,900 | |
| 30 Apr 2026 | 307.48 | 317.56 | 287.00 | 309.49 | +2.76% | 2,192,100 | |
| 29 Apr 2026 | 300.48 | 304.22 | 294.06 | 301.19 | -0.30% | 1,569,600 | |
| 28 Apr 2026 | 308.97 | 314.17 | 301.80 | 302.11 | -2.07% | 996,200 | |
| 27 Apr 2026 | 303.87 | 314.74 | 303.70 | 308.51 | +0.97% | 1,093,400 | |
| 24 Apr 2026 | 309.63 | 311.10 | 302.90 | 305.54 | -2.63% | 825,600 | |
| 23 Apr 2026 | 313.59 | 315.83 | 310.79 | 313.79 | +1.03% | 588,300 | |
| 22 Apr 2026 | 308.43 | 312.69 | 307.85 | 310.58 | +0.70% | 1,003,700 | |
| 21 Apr 2026 | 307.32 | 310.50 | 301.63 | 308.43 | -0.81% | 1,510,800 | |
| 20 Apr 2026 | 306.56 | 312.25 | 305.00 | 310.94 | +0.41% | 966,400 | |
| 17 Apr 2026 | 326.09 | 326.53 | 306.00 | 309.66 | -3.27% | 1,495,100 | |
| 16 Apr 2026 | 333.39 | 333.39 | 318.93 | 320.13 | -3.98% | 1,022,800 | |
| 15 Apr 2026 | 341.63 | 342.23 | 331.02 | 333.39 | -1.77% | 799,100 | |
| 14 Apr 2026 | 330.81 | 343.36 | 330.54 | 339.41 | +1.92% | 1,228,600 | |
| 13 Apr 2026 | 320.66 | 333.56 | 319.00 | 333.00 | +3.38% | 967,600 | |
| 10 Apr 2026 | 323.49 | 328.93 | 317.53 | 322.11 | +0.26% | 698,600 | |
| 09 Apr 2026 | 325.67 | 326.90 | 318.77 | 321.28 | -1.82% | 1,119,200 | |
| 08 Apr 2026 | 327.49 | 330.30 | 324.44 | 327.25 | +2.42% | 1,024,700 | |
| 07 Apr 2026 | 319.48 | 322.35 | 313.54 | 319.52 | -3.28% | 1,305,100 | |
| 06 Apr 2026 | 320.10 | 335.58 | 320.10 | 330.34 | +3.60% | 1,276,400 |
Prices in USD, adjusted for splits but not for dividends. Weeks run Monday to Friday and months follow the calendar; the change compares each close with the previous period's. Dividends are those whose ex-dividend date falls in the period, per share. Information, not advice.
Key data
- Previous close
- 161.08 USD
- Market cap
- 21.0B
- Exchange
- NasdaqGS
- Country
- United States
- Sector
- Healthcare
- Industry
- Biotechnology
- Currency
- USD
Dividends
No dividends on record.
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