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 |
|---|---|---|---|---|---|---|---|
| 05 Nov 2026 | 167.12 | 168.50 | 156.37 | 156.66 | -2.74% | 3,314,000 | |
| 04 Nov 2026 | 166.73 | 170.49 | 160.29 | 161.08 | +0.74% | 3,636,600 | |
| 03 Nov 2026 | 158.94 | 161.58 | 156.72 | 159.89 | +1.20% | 3,790,900 | |
| 02 Nov 2026 | 163.10 | 163.90 | 156.00 | 158.00 | -4.24% | 4,762,400 | |
| 30 Oct 2026 | 172.70 | 180.61 | 163.30 | 165.00 | -5.17% | 7,054,900 | |
| 29 Oct 2026 | 185.59 | 202.37 | 172.31 | 174.00 | -25.13% | 11,800,000 | |
| 28 Oct 2026 | 222.72 | 232.88 | 220.00 | 232.40 | +2.47% | 1,943,900 | |
| 27 Oct 2026 | 225.00 | 228.49 | 222.82 | 226.79 | -0.38% | 1,603,500 | |
| 26 Oct 2026 | 226.24 | 232.48 | 224.10 | 227.66 | +1.62% | 1,436,900 | |
| 23 Oct 2026 | 227.28 | 229.39 | 222.00 | 224.03 | -1.43% | 1,055,900 | |
| 22 Oct 2026 | 224.92 | 229.82 | 223.76 | 227.28 | +0.97% | 2,211,900 | |
| 21 Oct 2026 | 227.86 | 230.84 | 224.88 | 225.10 | -2.43% | 1,181,000 | |
| 20 Oct 2026 | 237.73 | 238.96 | 229.54 | 230.71 | -1.11% | 1,505,200 | |
| 19 Oct 2026 | 232.65 | 236.54 | 231.26 | 233.29 | +0.63% | 1,344,100 | |
| 16 Oct 2026 | 235.18 | 237.98 | 231.29 | 231.83 | -0.94% | 1,404,800 | |
| 15 Oct 2026 | 230.00 | 234.30 | 228.12 | 234.03 | +4.26% | 1,257,400 | |
| 14 Oct 2026 | 224.49 | 229.56 | 222.25 | 224.47 | +0.29% | 1,105,600 | |
| 13 Oct 2026 | 228.93 | 229.53 | 221.56 | 223.82 | -1.41% | 1,119,000 | |
| 12 Oct 2026 | 233.13 | 233.60 | 226.35 | 227.02 | -2.43% | 916,900 | |
| 09 Oct 2026 | 224.74 | 232.94 | 222.71 | 232.68 | +3.63% | 959,400 | |
| 08 Oct 2026 | 222.03 | 225.90 | 218.39 | 224.53 | +0.05% | 1,771,700 | |
| 07 Oct 2026 | 224.39 | 230.42 | 222.46 | 224.41 | +0.21% | 1,064,100 | |
| 06 Oct 2026 | 221.02 | 229.18 | 217.18 | 223.94 | +1.84% | 1,356,300 | |
| 05 Oct 2026 | 218.36 | 222.08 | 215.46 | 219.89 | +0.08% | 1,281,100 | |
| 02 Oct 2026 | 231.31 | 231.36 | 219.40 | 219.72 | -4.96% | 1,661,700 |
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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