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 Jun 2023 – 30 Jun 2023 | 192.19 | 197.38 | 187.81 | 189.94 | -1.43% | 3,574,600 | |
| 20 Jun 2023 – 23 Jun 2023 | 199.31 | 204.56 | 191.82 | 192.69 | -4.41% | 2,898,100 | |
| 12 Jun 2023 – 16 Jun 2023 | 192.74 | 205.25 | 188.80 | 201.57 | +5.63% | 2,732,400 | |
| 05 Jun 2023 – 09 Jun 2023 | 192.96 | 195.19 | 188.09 | 190.83 | -1.47% | 1,713,500 | |
| 30 May 2023 – 02 Jun 2023 | 186.71 | 195.80 | 183.88 | 193.67 | +2.87% | 2,246,200 | |
| 22 May 2023 – 26 May 2023 | 191.38 | 194.68 | 183.00 | 188.26 | -1.30% | 2,567,500 | |
| 15 May 2023 – 19 May 2023 | 205.66 | 208.11 | 186.26 | 190.74 | -7.12% | 3,126,900 | |
| 08 May 2023 – 12 May 2023 | 211.34 | 211.85 | 204.15 | 205.36 | -3.15% | 2,425,100 | |
| 01 May 2023 – 05 May 2023 | 198.87 | 212.47 | 196.19 | 212.05 | +6.45% | 3,682,600 | |
| 24 Apr 2023 – 28 Apr 2023 | 209.12 | 209.51 | 192.38 | 199.20 | -4.82% | 4,103,200 | |
| 17 Apr 2023 – 21 Apr 2023 | 205.29 | 209.79 | 199.61 | 209.28 | +2.63% | 4,353,000 | |
| 10 Apr 2023 – 14 Apr 2023 | 209.74 | 209.74 | 201.47 | 203.92 | -3.35% | 4,175,000 | |
| 03 Apr 2023 – 06 Apr 2023 | 198.60 | 211.27 | 197.78 | 210.99 | +5.33% | 3,083,200 | |
| 27 Mar 2023 – 31 Mar 2023 | 191.02 | 200.87 | 187.94 | 200.32 | +5.44% | 4,793,600 | |
| 20 Mar 2023 – 24 Mar 2023 | 185.07 | 195.16 | 182.30 | 189.98 | +2.44% | 3,564,000 | |
| 13 Mar 2023 – 17 Mar 2023 | 183.90 | 190.09 | 180.78 | 185.45 | +1.53% | 4,621,000 | |
| 06 Mar 2023 – 10 Mar 2023 | 202.00 | 203.89 | 179.19 | 182.66 | -9.83% | 4,054,200 | |
| 27 Feb 2023 – 03 Mar 2023 | 191.85 | 205.14 | 187.52 | 202.58 | +6.74% | 4,378,200 | |
| 21 Feb 2023 – 24 Feb 2023 | 216.83 | 218.14 | 188.68 | 189.78 | -14.82% | 5,529,700 | |
| 13 Feb 2023 – 17 Feb 2023 | 215.56 | 227.91 | 213.97 | 222.79 | +3.50% | 2,526,800 | |
| 06 Feb 2023 – 10 Feb 2023 | 230.74 | 234.70 | 212.71 | 215.26 | -7.76% | 3,133,000 | |
| 30 Jan 2023 – 03 Feb 2023 | 229.81 | 234.02 | 220.07 | 233.37 | +0.86% | 4,986,400 | |
| 23 Jan 2023 – 27 Jan 2023 | 228.85 | 234.78 | 225.02 | 231.37 | +0.75% | 3,505,500 | |
| 17 Jan 2023 – 20 Jan 2023 | 230.54 | 241.79 | 228.27 | 229.65 | -2.50% | 2,735,000 | |
| 09 Jan 2023 – 13 Jan 2023 | 225.00 | 242.39 | 212.64 | 235.53 | +4.68% | 3,768,700 |
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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