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 |
|---|---|---|---|---|---|---|---|
| 06 Apr 2023 | 200.40 | 211.27 | 199.52 | 210.99 | +5.06% | 1,194,700 | |
| 05 Apr 2023 | 202.34 | 204.80 | 200.35 | 200.82 | -0.93% | 615,600 | |
| 04 Apr 2023 | 201.09 | 202.81 | 198.89 | 202.70 | +1.00% | 435,000 | |
| 03 Apr 2023 | 198.60 | 203.12 | 197.78 | 200.70 | +0.19% | 837,900 | |
| 31 Mar 2023 | 195.50 | 200.87 | 195.50 | 200.32 | +2.67% | 1,156,000 | |
| 30 Mar 2023 | 196.47 | 197.92 | 190.85 | 195.12 | -0.40% | 587,500 | |
| 29 Mar 2023 | 188.61 | 196.23 | 188.14 | 195.91 | +3.90% | 806,800 | |
| 28 Mar 2023 | 190.51 | 194.25 | 187.94 | 188.55 | -1.03% | 1,304,900 | |
| 27 Mar 2023 | 191.02 | 191.81 | 188.00 | 190.51 | +0.28% | 938,400 | |
| 24 Mar 2023 | 190.25 | 190.40 | 185.89 | 189.98 | -0.27% | 351,500 | |
| 23 Mar 2023 | 192.54 | 195.16 | 189.11 | 190.49 | +0.40% | 458,500 | |
| 22 Mar 2023 | 190.46 | 194.76 | 187.40 | 189.74 | -0.36% | 1,237,200 | |
| 21 Mar 2023 | 189.35 | 191.06 | 187.81 | 190.43 | +1.55% | 956,600 | |
| 20 Mar 2023 | 185.07 | 188.25 | 182.30 | 187.52 | +1.12% | 560,200 | |
| 17 Mar 2023 | 187.30 | 189.14 | 184.07 | 185.45 | -2.22% | 883,400 | |
| 16 Mar 2023 | 184.96 | 190.09 | 180.78 | 189.66 | +2.10% | 769,100 | |
| 15 Mar 2023 | 186.51 | 187.98 | 183.22 | 185.75 | -0.72% | 647,300 | |
| 14 Mar 2023 | 186.98 | 189.69 | 185.39 | 187.10 | +1.21% | 1,121,000 | |
| 13 Mar 2023 | 183.90 | 189.99 | 183.08 | 184.86 | +1.20% | 1,200,200 | |
| 10 Mar 2023 | 185.42 | 185.96 | 179.19 | 182.66 | -1.77% | 1,002,500 | |
| 09 Mar 2023 | 189.28 | 191.85 | 184.16 | 185.95 | -2.34% | 1,336,000 | |
| 08 Mar 2023 | 193.74 | 195.07 | 189.25 | 190.41 | -2.02% | 549,600 | |
| 07 Mar 2023 | 201.66 | 201.66 | 194.27 | 194.34 | -2.68% | 720,100 | |
| 06 Mar 2023 | 202.00 | 203.89 | 198.80 | 199.70 | -1.42% | 446,000 | |
| 03 Mar 2023 | 193.64 | 205.14 | 190.96 | 202.58 | +4.19% | 964,000 |
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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