Alnylam Pharmaceuticals, Inc.
ALNY · Nasdaq
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | $248.05 | $254.08 | $246.01 | $248.68 | +0.47% | 1.18M |
| Sep 10, 2026 | $256.68 | $256.68 | $246.42 | $247.51 | -4.07% | 1.63M |
| Sep 9, 2026 | $257.07 | $261.98 | $253.28 | $258.00 | -0.81% | 1.43M |
| Sep 8, 2026 | $259.00 | $272.08 | $254.01 | $260.10 | -2.26% | 2.01M |
| Sep 4, 2026 | $258.58 | $266.85 | $258.02 | $266.11 | +0.61% | 1.43M |
| Sep 3, 2026 | $265.94 | $271.19 | $261.54 | $264.50 | -1.08% | 1.71M |
| Sep 2, 2026 | $246.48 | $269.94 | $246.48 | $267.40 | +8.65% | 3.29M |
| Sep 1, 2026 | $242.40 | $248.13 | $238.00 | $246.11 | +2.25% | 1.94M |
| Aug 31, 2026 | $235.94 | $243.02 | $233.33 | $240.69 | +1.51% | 1.64M |
| Aug 28, 2026 | $224.47 | $239.08 | $223.61 | $237.10 | +0.23% | 1.85M |
| Aug 27, 2026 | $236.56 | $238.00 | $230.46 | $236.56 | -1.02% | 1.29M |
| Aug 26, 2026 | $238.54 | $242.89 | $236.60 | $239.00 | -0.45% | 1.12M |
| Aug 25, 2026 | $236.56 | $240.67 | $235.41 | $240.08 | +1.72% | 1.58M |
| Aug 24, 2026 | $235.83 | $237.91 | $228.59 | $236.01 | -0.09% | 2.14M |
| Aug 21, 2026 | $228.88 | $238.97 | $228.34 | $236.22 | +3.02% | 1.91M |
| Aug 20, 2026 | $239.00 | $240.88 | $228.74 | $229.30 | -5.49% | 1.70M |
| Aug 19, 2026 | $234.36 | $244.03 | $233.40 | $242.61 | +6.12% | 1.88M |
| Aug 18, 2026 | $226.27 | $230.91 | $222.01 | $228.61 | +1.79% | 1.60M |
| Aug 17, 2026 | $225.76 | $227.99 | $222.12 | $224.60 | -1.77% | 1.54M |
| Aug 14, 2026 | $223.52 | $228.98 | $220.23 | $228.65 | +0.67% | 1.53M |
| Aug 13, 2026 | $225.95 | $227.54 | $222.70 | $227.12 | +1.42% | 1.45M |
| Aug 12, 2026 | $219.00 | $224.66 | $219.00 | $223.95 | +1.24% | 1.62M |
| Aug 11, 2026 | $217.41 | $223.44 | $216.50 | $221.20 | +1.94% | 1.44M |
| Aug 10, 2026 | $218.00 | $223.50 | $215.61 | $216.98 | -1.01% | 1.40M |
| Aug 7, 2026 | $217.31 | $219.64 | $210.49 | $219.20 | +1.43% | 1.74M |
| Aug 6, 2026 | $228.58 | $234.00 | $212.98 | $216.12 | -5.51% | 2.27M |
| Aug 5, 2026 | $221.74 | $229.65 | $221.50 | $228.72 | +4.44% | 2.73M |
| Aug 4, 2026 | $220.33 | $222.59 | $215.07 | $219.00 | -0.60% | 3.11M |
| Aug 3, 2026 | $208.04 | $220.49 | $208.04 | $220.33 | +7.21% | 3.40M |
| Jul 31, 2026 | $205.46 | $207.99 | $200.11 | $205.52 | +0.02% | 4.48M |
| Jul 30, 2026 | $225.02 | $230.00 | $197.81 | $205.48 | -28.31% | 9.84M |
| Jul 29, 2026 | $288.09 | $290.60 | $284.15 | $286.62 | -0.62% | 1.30M |
| Jul 28, 2026 | $282.79 | $290.47 | $281.23 | $288.41 | +3.60% | 1.44M |
| Jul 27, 2026 | $272.66 | $284.68 | $272.66 | $278.40 | +2.44% | 1.41M |
| Jul 24, 2026 | $268.74 | $275.58 | $265.64 | $271.77 | +1.13% | 1.15M |
| Jul 23, 2026 | $265.95 | $269.22 | $262.21 | $268.74 | +0.66% | 1.14M |
| Jul 22, 2026 | $270.84 | $273.72 | $264.21 | $266.99 | -1.61% | 1.10M |
| Jul 21, 2026 | $272.40 | $278.30 | $270.01 | $271.37 | -0.48% | 982.81K |
| Jul 20, 2026 | $267.55 | $275.25 | $266.27 | $272.67 | +1.94% | 1.36M |
| Jul 17, 2026 | $280.99 | $284.36 | $266.43 | $267.47 | -5.54% | 1.38M |
| Jul 16, 2026 | $279.65 | $286.60 | $273.78 | $283.15 | +1.44% | 1.44M |
| Jul 15, 2026 | $281.70 | $284.80 | $275.84 | $279.14 | -0.75% | 1.28M |
| Jul 14, 2026 | $283.55 | $286.76 | $279.43 | $281.26 | -2.36% | 1.09M |
| Jul 13, 2026 | $298.01 | $298.76 | $279.41 | $288.06 | -3.58% | 2.68M |
| Jul 10, 2026 | $314.71 | $322.49 | $293.78 | $298.76 | -4.49% | 2.54M |
| Jul 9, 2026 | $378.49 | $380.00 | $311.10 | $312.79 | -3.31% | 5.86M |
| Jul 8, 2026 | $318.50 | $325.37 | $316.78 | $323.50 | +0.59% | 897.70K |
| Jul 7, 2026 | $317.07 | $321.98 | $315.35 | $321.59 | +2.73% | 980.50K |
| Jul 6, 2026 | $319.34 | $319.34 | $307.13 | $313.04 | +0.08% | 891.87K |
| Jul 2, 2026 | $303.87 | $317.17 | $303.00 | $312.78 | +3.68% | 1.09M |
| Jul 1, 2026 | $304.54 | $309.28 | $301.50 | $301.67 | +0.21% | 1.07M |
| Jun 30, 2026 | $296.82 | $302.74 | $295.18 | $301.03 | +2.56% | 1.41M |
| Jun 29, 2026 | $296.97 | $298.28 | $291.90 | $293.52 | +0.74% | 1.37M |
| Jun 26, 2026 | $297.57 | $302.96 | $290.37 | $291.37 | -0.61% | 1.49M |
| Jun 25, 2026 | $293.68 | $298.35 | $290.07 | $293.17 | -0.30% | 1.13M |
| Jun 24, 2026 | $290.95 | $303.46 | $288.85 | $294.06 | +2.04% | 1.30M |
| Jun 23, 2026 | $290.89 | $291.95 | $285.26 | $288.18 | +0.62% | 1.09M |
| Jun 22, 2026 | $278.42 | $286.67 | $278.17 | $286.41 | +2.99% | 1.42M |
| Jun 18, 2026 | $280.11 | $282.98 | $273.11 | $278.09 | -1.64% | 2.20M |
| Jun 17, 2026 | $281.31 | $288.00 | $277.78 | $282.72 | — | 1.32M |
