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 |
|---|---|---|---|---|---|---|---|
| 25 Jan 2022 | 135.54 | 136.44 | 130.46 | 130.94 | -4.09% | 806,300 | |
| 24 Jan 2022 | 132.89 | 136.98 | 128.13 | 136.53 | +0.09% | 986,600 | |
| 21 Jan 2022 | 130.20 | 137.92 | 129.85 | 136.41 | -1.37% | 1,164,700 | |
| 20 Jan 2022 | 146.16 | 146.44 | 137.90 | 138.31 | -0.22% | 576,300 | |
| 19 Jan 2022 | 141.27 | 144.18 | 137.69 | 138.62 | -0.41% | 475,000 | |
| 18 Jan 2022 | 145.65 | 147.01 | 138.61 | 139.19 | -6.27% | 647,500 | |
| 14 Jan 2022 | 147.78 | 152.42 | 142.69 | 148.50 | +0.34% | 457,100 | |
| 13 Jan 2022 | 147.47 | 150.82 | 144.97 | 148.00 | +0.31% | 606,300 | |
| 12 Jan 2022 | 146.89 | 149.47 | 144.01 | 147.54 | -0.33% | 750,400 | |
| 11 Jan 2022 | 151.11 | 152.12 | 146.33 | 148.03 | -1.42% | 674,100 | |
| 10 Jan 2022 | 146.16 | 150.17 | 142.51 | 150.16 | +1.37% | 841,200 | |
| 07 Jan 2022 | 151.00 | 153.30 | 147.41 | 148.13 | -1.90% | 594,200 | |
| 06 Jan 2022 | 156.19 | 156.19 | 146.31 | 151.00 | -2.64% | 1,122,400 | |
| 05 Jan 2022 | 161.57 | 163.28 | 154.59 | 155.09 | -6.14% | 886,800 | |
| 04 Jan 2022 | 172.05 | 174.66 | 161.58 | 165.23 | -4.99% | 833,100 | |
| 03 Jan 2022 | 171.06 | 174.00 | 165.58 | 173.91 | +2.55% | 993,200 | |
| 31 Dec 2021 | 171.62 | 175.32 | 169.58 | 169.58 | -0.85% | 381,800 | |
| 30 Dec 2021 | 169.74 | 174.50 | 168.97 | 171.03 | +0.56% | 676,900 | |
| 29 Dec 2021 | 169.90 | 170.36 | 165.27 | 170.08 | +0.82% | 582,900 | |
| 28 Dec 2021 | 161.43 | 171.99 | 161.11 | 168.70 | +4.71% | 1,207,100 | |
| 27 Dec 2021 | 190.00 | 190.00 | 159.11 | 161.11 | -17.10% | 4,531,500 | |
| 23 Dec 2021 | 189.18 | 196.30 | 185.94 | 194.35 | +3.72% | 390,400 | |
| 22 Dec 2021 | 189.13 | 193.75 | 184.02 | 187.38 | -6.12% | 1,240,000 | |
| 21 Dec 2021 | 199.00 | 199.88 | 196.29 | 199.59 | +0.66% | 1,174,900 | |
| 20 Dec 2021 | 195.19 | 199.50 | 190.52 | 198.29 | +1.91% | 1,526,200 |
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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