ALNY Alnylam Pharmaceuticals, Inc.
Stock · NasdaqGS · United States · Healthcare · US02043Q1076
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Price history
Daily prices in USD.
Updated 06 Nov 2026 16:24. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 23 Jan 2025 | 266.85 | 277.22 | 263.01 | 275.54 | +3.38% | 686,500 | |
| 22 Jan 2025 | 265.71 | 269.14 | 262.17 | 266.54 | +0.58% | 746,400 | |
| 21 Jan 2025 | 251.37 | 265.02 | 251.23 | 264.99 | +7.60% | 938,900 | |
| 17 Jan 2025 | 251.28 | 253.50 | 245.69 | 246.27 | -1.16% | 558,100 | |
| 16 Jan 2025 | 252.54 | 256.93 | 247.90 | 249.16 | -0.74% | 683,900 | |
| 15 Jan 2025 | 244.00 | 255.30 | 244.00 | 251.01 | +4.37% | 871,000 | |
| 14 Jan 2025 | 258.74 | 259.60 | 240.02 | 240.51 | -6.88% | 783,800 | |
| 13 Jan 2025 | 240.00 | 261.86 | 236.87 | 258.27 | +8.53% | 1,224,400 | |
| 10 Jan 2025 | 237.17 | 240.17 | 232.82 | 237.98 | -1.07% | 706,100 | |
| 08 Jan 2025 | 236.34 | 240.65 | 234.11 | 240.55 | +1.95% | 654,000 | |
| 07 Jan 2025 | 234.00 | 239.23 | 232.98 | 235.95 | +1.20% | 629,000 | |
| 06 Jan 2025 | 234.09 | 237.49 | 231.00 | 233.15 | -0.48% | 561,500 | |
| 03 Jan 2025 | 232.59 | 235.53 | 232.35 | 234.28 | +0.28% | 411,200 | |
| 02 Jan 2025 | 237.92 | 239.99 | 232.25 | 233.62 | -0.72% | 392,700 | |
| 31 Dec 2024 | 237.26 | 238.44 | 235.16 | 235.31 | -0.30% | 370,100 | |
| 30 Dec 2024 | 235.73 | 236.95 | 233.00 | 236.01 | -0.82% | 382,300 | |
| 27 Dec 2024 | 241.81 | 243.61 | 237.15 | 237.97 | -1.87% | 342,900 | |
| 26 Dec 2024 | 241.78 | 244.82 | 240.43 | 242.50 | -0.31% | 358,600 | |
| 24 Dec 2024 | 241.70 | 243.90 | 236.70 | 243.25 | +0.41% | 253,100 | |
| 23 Dec 2024 | 244.63 | 244.64 | 237.12 | 242.26 | -1.30% | 718,100 | |
| 20 Dec 2024 | 239.45 | 247.21 | 235.93 | 245.44 | +2.75% | 1,663,600 | |
| 19 Dec 2024 | 238.11 | 242.87 | 233.41 | 238.87 | +0.40% | 975,100 | |
| 18 Dec 2024 | 245.67 | 247.05 | 237.25 | 237.92 | -3.51% | 543,100 | |
| 17 Dec 2024 | 242.70 | 249.58 | 240.42 | 246.58 | +1.06% | 634,400 | |
| 16 Dec 2024 | 246.44 | 247.93 | 242.13 | 243.99 | -0.59% | 598,900 |
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
- 156.66 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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