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 |
|---|---|---|---|---|---|---|---|
| 12 May 2023 | 206.11 | 208.14 | 204.46 | 205.36 | -0.35% | 359,300 | |
| 11 May 2023 | 211.16 | 211.16 | 204.15 | 206.09 | -2.31% | 293,000 | |
| 10 May 2023 | 209.39 | 211.85 | 208.13 | 210.97 | +1.51% | 619,100 | |
| 09 May 2023 | 207.81 | 209.57 | 204.43 | 207.83 | -1.01% | 594,000 | |
| 08 May 2023 | 211.34 | 211.35 | 205.66 | 209.96 | -0.99% | 559,700 | |
| 05 May 2023 | 209.01 | 212.47 | 207.17 | 212.05 | +3.24% | 768,100 | |
| 04 May 2023 | 201.72 | 206.36 | 200.04 | 205.39 | +2.95% | 936,900 | |
| 03 May 2023 | 200.70 | 203.10 | 198.21 | 199.50 | +0.24% | 699,500 | |
| 02 May 2023 | 201.37 | 203.16 | 198.42 | 199.02 | -1.41% | 651,100 | |
| 01 May 2023 | 198.87 | 202.84 | 196.19 | 201.87 | +1.34% | 627,000 | |
| 28 Apr 2023 | 195.13 | 201.47 | 193.96 | 199.20 | +1.61% | 607,300 | |
| 27 Apr 2023 | 197.08 | 197.31 | 192.38 | 196.04 | -0.75% | 1,276,800 | |
| 26 Apr 2023 | 200.61 | 201.28 | 195.94 | 197.52 | -2.29% | 526,900 | |
| 25 Apr 2023 | 204.89 | 205.92 | 199.55 | 202.15 | -1.29% | 846,500 | |
| 24 Apr 2023 | 209.12 | 209.51 | 203.81 | 204.79 | -2.15% | 845,700 | |
| 21 Apr 2023 | 204.73 | 209.79 | 203.77 | 209.28 | +3.16% | 746,900 | |
| 20 Apr 2023 | 199.82 | 203.53 | 199.61 | 202.86 | +0.28% | 840,200 | |
| 19 Apr 2023 | 201.22 | 204.86 | 201.22 | 202.30 | +0.31% | 1,318,600 | |
| 18 Apr 2023 | 207.29 | 208.00 | 200.19 | 201.67 | -2.06% | 972,900 | |
| 17 Apr 2023 | 205.29 | 206.56 | 202.91 | 205.91 | +0.98% | 474,400 | |
| 14 Apr 2023 | 206.44 | 208.77 | 202.30 | 203.92 | -1.64% | 686,800 | |
| 13 Apr 2023 | 204.18 | 209.29 | 204.11 | 207.33 | +2.19% | 1,432,500 | |
| 12 Apr 2023 | 205.00 | 206.70 | 202.23 | 202.89 | +0.04% | 705,100 | |
| 11 Apr 2023 | 205.44 | 207.96 | 202.23 | 202.81 | -1.28% | 687,100 | |
| 10 Apr 2023 | 209.74 | 209.74 | 201.47 | 205.44 | -2.63% | 663,500 |
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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