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 |
|---|---|---|---|---|---|---|---|
| 03 Oct 2024 | 271.55 | 272.49 | 268.35 | 269.53 | -0.74% | 678,400 | |
| 02 Oct 2024 | 275.62 | 276.50 | 264.84 | 271.55 | -1.63% | 552,800 | |
| 01 Oct 2024 | 274.88 | 277.94 | 268.13 | 276.06 | +0.37% | 601,500 | |
| 30 Sep 2024 | 275.50 | 277.84 | 272.55 | 275.03 | +0.04% | 849,800 | |
| 27 Sep 2024 | 275.50 | 276.07 | 271.48 | 274.91 | +0.12% | 459,500 | |
| 26 Sep 2024 | 271.84 | 278.24 | 270.83 | 274.57 | +0.67% | 548,800 | |
| 25 Sep 2024 | 271.61 | 275.11 | 268.34 | 272.73 | +0.64% | 680,100 | |
| 24 Sep 2024 | 271.56 | 271.66 | 267.13 | 271.00 | -0.31% | 489,600 | |
| 23 Sep 2024 | 275.22 | 275.74 | 270.97 | 271.83 | -0.75% | 571,400 | |
| 20 Sep 2024 | 275.39 | 275.39 | 270.17 | 273.88 | -0.89% | 907,100 | |
| 19 Sep 2024 | 276.53 | 279.85 | 273.53 | 276.33 | +1.16% | 603,900 | |
| 18 Sep 2024 | 275.55 | 277.58 | 271.38 | 273.15 | -0.48% | 655,900 | |
| 17 Sep 2024 | 271.21 | 274.57 | 270.24 | 274.46 | +1.51% | 758,100 | |
| 16 Sep 2024 | 266.66 | 271.16 | 264.37 | 270.37 | +1.92% | 485,800 | |
| 13 Sep 2024 | 261.00 | 265.52 | 259.01 | 265.27 | +1.35% | 437,700 | |
| 12 Sep 2024 | 260.42 | 266.80 | 259.99 | 261.73 | -0.07% | 529,900 | |
| 11 Sep 2024 | 256.75 | 263.65 | 256.11 | 261.91 | +2.22% | 652,200 | |
| 10 Sep 2024 | 251.13 | 257.00 | 249.89 | 256.21 | +1.20% | 599,700 | |
| 09 Sep 2024 | 246.65 | 255.48 | 246.65 | 253.16 | +2.59% | 865,500 | |
| 06 Sep 2024 | 252.35 | 253.44 | 244.88 | 246.78 | -1.87% | 682,400 | |
| 05 Sep 2024 | 251.86 | 255.24 | 249.95 | 251.48 | -0.66% | 508,900 | |
| 04 Sep 2024 | 253.51 | 255.16 | 248.18 | 253.14 | -0.25% | 1,008,500 | |
| 03 Sep 2024 | 260.44 | 263.10 | 252.76 | 253.78 | -3.39% | 1,621,200 | |
| 30 Aug 2024 | 266.00 | 273.24 | 256.91 | 262.69 | -8.47% | 3,762,500 | |
| 29 Aug 2024 | 279.41 | 287.55 | 279.41 | 287.01 | +2.25% | 1,261,000 |
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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