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 |
|---|---|---|---|---|---|---|---|
| 26 Jul 2023 | 193.42 | 195.24 | 190.05 | 194.94 | +0.77% | 459,700 | |
| 25 Jul 2023 | 192.06 | 195.13 | 190.76 | 193.46 | +0.59% | 685,800 | |
| 24 Jul 2023 | 201.19 | 202.46 | 190.86 | 192.32 | -3.87% | 770,600 | |
| 21 Jul 2023 | 201.89 | 202.36 | 199.36 | 200.07 | -0.68% | 305,100 | |
| 20 Jul 2023 | 204.33 | 206.57 | 200.00 | 201.44 | -1.89% | 440,400 | |
| 19 Jul 2023 | 209.97 | 210.56 | 205.29 | 205.32 | -1.49% | 428,500 | |
| 18 Jul 2023 | 202.77 | 210.76 | 200.13 | 208.42 | +2.76% | 599,700 | |
| 17 Jul 2023 | 208.00 | 218.88 | 201.86 | 202.83 | +2.91% | 1,234,100 | |
| 14 Jul 2023 | 203.54 | 203.88 | 196.90 | 197.10 | -3.33% | 497,800 | |
| 13 Jul 2023 | 203.29 | 205.37 | 201.19 | 203.88 | +0.98% | 538,800 | |
| 12 Jul 2023 | 204.09 | 207.40 | 201.77 | 201.90 | -0.12% | 489,800 | |
| 11 Jul 2023 | 199.95 | 202.71 | 197.03 | 202.15 | +1.17% | 503,800 | |
| 10 Jul 2023 | 192.60 | 200.99 | 192.40 | 199.81 | +3.70% | 584,100 | |
| 07 Jul 2023 | 193.43 | 195.98 | 192.06 | 192.68 | -0.88% | 284,100 | |
| 06 Jul 2023 | 190.37 | 194.94 | 190.08 | 194.39 | +0.95% | 407,500 | |
| 05 Jul 2023 | 190.00 | 194.40 | 189.06 | 192.57 | +1.52% | 329,100 | |
| 03 Jul 2023 | 188.43 | 190.26 | 187.65 | 189.69 | -0.13% | 242,800 | |
| 30 Jun 2023 | 193.83 | 195.82 | 189.02 | 189.94 | -0.59% | 706,500 | |
| 29 Jun 2023 | 195.32 | 195.51 | 190.77 | 191.06 | -2.80% | 443,900 | |
| 28 Jun 2023 | 189.32 | 197.38 | 188.68 | 196.56 | +4.11% | 635,000 | |
| 27 Jun 2023 | 190.54 | 191.00 | 187.81 | 188.80 | -1.33% | 1,381,300 | |
| 26 Jun 2023 | 192.19 | 193.38 | 188.77 | 191.35 | -0.70% | 407,900 | |
| 23 Jun 2023 | 196.71 | 196.71 | 191.82 | 192.69 | -3.20% | 1,273,500 | |
| 22 Jun 2023 | 203.31 | 203.31 | 199.04 | 199.07 | -2.37% | 501,200 | |
| 21 Jun 2023 | 201.20 | 204.56 | 200.54 | 203.90 | +1.14% | 390,700 |
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
- 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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