stockNASDAQ: ALNY • 6 Months Updates
Alnylam Pharmaceuticals Inc. (ALNY) 6 Months
Showing Closing Date Range from May 2 to Oct 29, 2026.
Investor Relations:investors.alnylam.com
Price & Performance Trajectory
Alnylam Pharmaceuticals Inc.NASDAQ: ALNY
Latest Close
$174.00
6 Months Updates Trajectory
Showing Closing Date Range from May 2 to Oct 29, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesALNY session performance
✓ Latest Close USD
$174.00
Latest session close
$-123.93vs period start
Period Return % % GAIN
-41.6%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$380 / $172.31
Period range envelope
$207.69channel spread
Total Volume SHARES
194.65M
Period turnover
Avg: 1.62M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(120 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 29, 2026 | $174.00 | -25.13% | $202.37 | $172.31 | 11.79M |
| Oct 28, 2026 | $232.40 | +2.47% | $232.88 | $220.00 | 1.89M |
| Oct 27, 2026 | $226.79 | -0.38% | $228.49 | $222.84 | 1.60M |
| Oct 26, 2026 | $227.66 | +1.62% | $232.48 | $224.10 | 1.43M |
| Oct 23, 2026 | $224.03 | -1.43% | $229.39 | $222.00 | 1.00M |
| Oct 22, 2026 | $227.28 | +0.97% | $229.82 | $223.80 | 2.21M |
| Oct 21, 2026 | $225.10 | -2.43% | $230.84 | $224.89 | 1.18M |
| Oct 20, 2026 | $230.71 | -1.11% | $238.96 | $229.54 | 1.46M |
| Oct 19, 2026 | $233.29 | +0.63% | $236.54 | $231.26 | 1.34M |
| Oct 16, 2026 | $231.83 | -0.94% | $237.98 | $231.30 | 1.40M |
| Oct 15, 2026 | $234.03 | +4.26% | $234.30 | $228.12 | 1.26M |
| Oct 14, 2026 | $224.47 | +0.29% | $229.56 | $222.25 | 1.11M |
| Oct 13, 2026 | $223.82 | -1.41% | $229.53 | $221.56 | 1.06M |
| Oct 12, 2026 | $227.02 | -2.43% | $233.60 | $226.65 | 916.6K |
| Oct 09, 2026 | $232.68 | +3.63% | $232.86 | $222.71 | 859.8K |
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