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 |
|---|---|---|---|---|---|---|---|
| 28 Aug 2024 | 280.00 | 286.00 | 274.00 | 280.70 | +0.16% | 993,800 | |
| 27 Aug 2024 | 268.29 | 282.54 | 265.10 | 280.26 | +4.13% | 1,193,000 | |
| 26 Aug 2024 | 274.71 | 275.00 | 268.42 | 269.14 | -1.28% | 622,500 | |
| 23 Aug 2024 | 278.21 | 280.00 | 271.19 | 272.64 | -1.69% | 359,300 | |
| 22 Aug 2024 | 279.17 | 280.17 | 272.00 | 277.33 | -0.66% | 528,600 | |
| 21 Aug 2024 | 279.14 | 285.00 | 275.66 | 279.17 | -0.57% | 663,700 | |
| 20 Aug 2024 | 274.92 | 282.68 | 274.60 | 280.76 | +2.29% | 1,052,600 | |
| 19 Aug 2024 | 269.27 | 274.90 | 268.44 | 274.48 | +2.33% | 558,400 | |
| 16 Aug 2024 | 266.33 | 272.70 | 261.92 | 268.24 | +2.11% | 846,000 | |
| 15 Aug 2024 | 262.88 | 265.51 | 258.78 | 262.70 | -0.07% | 486,800 | |
| 14 Aug 2024 | 267.48 | 267.55 | 262.69 | 262.89 | -1.77% | 808,600 | |
| 13 Aug 2024 | 268.46 | 271.73 | 266.04 | 267.63 | -0.94% | 477,200 | |
| 12 Aug 2024 | 269.52 | 274.88 | 267.62 | 270.18 | +0.24% | 493,000 | |
| 09 Aug 2024 | 270.09 | 270.53 | 265.28 | 269.52 | -0.35% | 529,300 | |
| 08 Aug 2024 | 262.86 | 271.82 | 261.80 | 270.46 | +3.96% | 829,800 | |
| 07 Aug 2024 | 266.39 | 269.55 | 259.95 | 260.17 | -0.91% | 1,160,000 | |
| 06 Aug 2024 | 266.66 | 266.66 | 258.56 | 262.56 | -0.92% | 1,350,000 | |
| 05 Aug 2024 | 256.00 | 265.97 | 252.52 | 265.00 | -2.59% | 1,362,300 | |
| 02 Aug 2024 | 260.18 | 274.93 | 258.09 | 272.05 | +1.28% | 1,714,400 | |
| 01 Aug 2024 | 250.00 | 271.01 | 245.17 | 268.61 | +13.12% | 2,420,000 | |
| 31 Jul 2024 | 236.29 | 239.75 | 234.08 | 237.46 | +1.56% | 874,700 | |
| 30 Jul 2024 | 236.91 | 238.11 | 232.20 | 233.81 | -1.05% | 529,800 | |
| 29 Jul 2024 | 235.33 | 237.02 | 233.72 | 236.28 | +0.61% | 456,000 | |
| 26 Jul 2024 | 237.20 | 240.31 | 233.42 | 234.84 | -1.28% | 524,500 | |
| 25 Jul 2024 | 235.99 | 242.98 | 235.48 | 237.88 | +0.59% | 615,700 |
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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