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Alnylam Pharmaceuticals, Inc. (ALNY) Price History

Daily open, high, low, close and volume for Alnylam Pharmaceuticals, Inc. (ALNY) from 2025-10-21 to 2026-10-20, newest first.

‹ ALNY price and chart
DateOpenHighLowCloseVolume
2026-10-20$237.73$238.96$229.54$230.711,505,200
2026-10-19$232.65$236.54$231.26$233.291,344,100
2026-10-16$235.18$237.98$231.29$231.831,404,800
2026-10-15$230.00$234.30$228.12$234.031,257,400
2026-10-14$224.49$229.56$222.25$224.471,105,600
2026-10-13$228.93$229.53$221.56$223.821,119,000
2026-10-12$233.13$233.60$226.35$227.02916,900
2026-10-09$224.74$232.94$222.71$232.68959,400
2026-10-08$222.03$225.90$218.39$224.531,771,700
2026-10-07$224.39$230.42$222.46$224.411,064,100
2026-10-06$221.02$229.18$217.18$223.941,356,300
2026-10-05$218.36$222.08$215.46$219.891,281,100
2026-10-02$231.31$231.36$219.40$219.721,661,700
2026-10-01$248.21$251.71$230.06$231.182,017,300
2026-09-30$253.68$254.44$246.66$246.741,044,400
2026-09-29$254.86$257.27$251.02$254.07786,900
2026-09-28$256.28$256.60$248.12$255.361,147,900
2026-09-25$248.39$256.66$247.51$255.961,084,500
2026-09-24$246.51$251.81$245.52$249.59933,700
2026-09-23$249.99$253.81$245.34$246.511,481,700
2026-09-22$246.86$255.51$244.13$251.651,131,800
2026-09-21$240.37$247.10$237.97$244.321,152,700
2026-09-18$246.41$246.49$238.51$239.562,755,000
2026-09-17$242.60$245.63$239.50$245.511,006,500
2026-09-16$239.50$242.24$236.00$239.36853,700
2026-09-15$246.99$247.43$237.44$238.272,175,100
2026-09-14$250.17$252.79$244.18$249.99997,200
2026-09-11$248.05$254.08$246.01$248.681,177,300
2026-09-10$256.68$256.68$246.42$247.511,625,900
2026-09-09$257.07$261.98$253.28$258.001,426,300
2026-09-08$259.00$272.08$254.01$260.102,008,500
2026-09-04$258.58$266.85$258.02$266.111,430,900
2026-09-03$265.94$271.19$261.54$264.501,709,100
2026-09-02$246.48$269.94$246.48$267.403,286,200
2026-09-01$242.40$248.13$238.00$246.111,941,200
2026-08-31$235.94$243.02$233.33$240.691,636,200
2026-08-28$224.47$239.08$223.61$237.101,847,000
2026-08-27$236.56$238.00$230.46$236.561,293,200
2026-08-26$238.54$242.89$236.60$239.001,116,200
2026-08-25$236.56$240.67$235.41$240.081,576,200
2026-08-24$235.83$237.91$228.59$236.012,134,900
2026-08-21$228.88$238.97$228.34$236.221,902,200
2026-08-20$239.00$240.88$228.74$229.301,701,700
2026-08-19$234.36$244.03$233.40$242.611,879,100
2026-08-18$226.27$230.91$222.01$228.611,600,200
2026-08-17$225.76$227.99$222.12$224.601,539,200
2026-08-14$223.52$228.98$220.23$228.651,525,800
2026-08-13$225.95$227.54$222.70$227.121,449,400
2026-08-12$219.00$224.66$219.00$223.951,621,200
2026-08-11$217.41$223.44$216.50$221.201,438,200
2026-08-10$218.00$223.50$215.61$216.981,404,800
2026-08-07$217.31$219.64$210.49$219.201,735,900
2026-08-06$228.58$234.00$212.98$216.122,274,600
2026-08-05$221.74$229.65$221.50$228.722,734,600
2026-08-04$220.33$222.59$215.07$219.003,107,600
2026-08-03$208.04$220.49$208.04$220.333,399,800
2026-07-31$205.46$207.99$200.11$205.524,477,600
2026-07-30$225.02$230.00$197.81$205.489,826,800
2026-07-29$288.09$290.60$284.15$286.621,301,300
2026-07-28$282.79$290.47$281.23$288.411,437,300
2026-07-27$272.66$284.68$272.66$278.401,409,600
2026-07-24$268.74$275.58$265.64$271.771,150,900
2026-07-23$265.95$269.22$262.21$268.741,140,800
2026-07-22$270.84$273.72$264.21$266.991,104,600
2026-07-21$272.40$278.30$270.01$271.37982,800
2026-07-20$267.55$275.25$266.27$272.671,359,300
2026-07-17$280.99$284.36$266.43$267.471,378,100
2026-07-16$279.65$286.60$273.78$283.151,436,200
2026-07-15$281.70$284.80$275.84$279.141,284,900
2026-07-14$283.55$286.76$279.43$281.261,093,100
2026-07-13$298.01$298.76$279.41$288.062,682,700
2026-07-10$314.71$322.49$293.78$298.762,538,100
2026-07-09$378.49$380.00$311.10$312.795,865,000
2026-07-08$318.50$325.37$316.78$323.50897,700
2026-07-07$317.07$321.98$315.35$321.59980,400
2026-07-06$319.34$319.34$307.13$313.04891,800
2026-07-02$303.87$317.17$303.00$312.781,093,400
2026-07-01$304.54$309.28$301.50$301.671,070,500
2026-06-30$296.82$302.74$295.18$301.031,411,100
2026-06-29$296.97$298.28$291.90$293.521,367,300
2026-06-26$297.57$302.96$290.37$291.371,490,600
2026-06-25$293.68$298.35$290.07$293.171,128,200
2026-06-24$290.95$303.46$288.85$294.061,299,600
2026-06-23$290.89$291.95$285.26$288.181,087,500
2026-06-22$278.42$286.67$278.17$286.411,420,600
2026-06-18$280.11$282.98$273.11$278.092,204,500
2026-06-17$281.31$288.00$277.78$282.721,322,200
2026-06-16$288.13$288.48$276.94$281.901,213,300
2026-06-15$282.92$288.11$281.36$287.801,118,500
2026-06-12$288.96$291.28$281.77$282.851,420,000
2026-06-11$290.70$292.98$285.22$289.391,061,500
2026-06-10$297.69$299.70$290.53$291.22927,300
2026-06-09$297.31$302.85$293.97$297.691,259,800
2026-06-08$303.11$303.57$285.54$292.161,651,400
2026-06-05$306.34$306.73$300.50$303.051,004,400
2026-06-04$297.22$310.53$293.85$303.641,081,400
2026-06-03$284.48$293.16$283.10$292.58988,800
2026-06-02$293.94$295.60$285.00$286.121,042,500
2026-06-01$299.51$303.98$295.13$295.631,186,000
2026-05-29$302.43$305.68$297.62$301.982,278,000
2026-05-28$293.00$305.98$291.84$305.061,020,700
2026-05-27$293.40$299.98$292.91$295.63629,500
2026-05-26$299.00$301.09$294.26$295.50649,700
2026-05-22$299.12$303.33$294.99$297.45681,300
2026-05-21$296.64$301.43$293.00$300.51650,200
2026-05-20$297.80$300.08$292.10$298.48799,200
2026-05-19$289.00$294.93$284.38$294.30769,900
2026-05-18$287.14$291.97$285.26$286.27873,400
2026-05-15$294.78$298.00$286.76$286.981,149,400
2026-05-14$290.72$297.00$287.51$293.45889,700
2026-05-13$290.70$298.38$288.56$291.48975,800
2026-05-12$288.66$295.86$286.73$292.03826,100
2026-05-11$294.15$296.37$284.28$284.841,287,600
2026-05-08$295.91$300.17$293.06$295.05926,800
2026-05-07$300.55$303.46$293.78$295.911,144,000
2026-05-06$301.57$306.03$298.96$303.001,012,300
2026-05-05$297.81$302.67$295.02$301.11823,900
2026-05-04$298.00$300.49$288.06$297.931,590,500
2026-05-01$308.76$311.88$295.79$296.111,132,900
2026-04-30$307.48$317.56$287.00$309.492,192,100
2026-04-29$300.48$304.22$294.06$301.191,569,600
2026-04-28$308.97$314.17$301.80$302.11996,200
2026-04-27$303.87$314.74$303.70$308.511,093,400
2026-04-24$309.63$311.10$302.90$305.54825,600
2026-04-23$313.59$315.83$310.79$313.79588,300
2026-04-22$308.43$312.69$307.85$310.581,003,700
2026-04-21$307.32$310.50$301.63$308.431,510,800
2026-04-20$306.56$312.25$305.00$310.94966,400
2026-04-17$326.09$326.53$306.00$309.661,495,100
2026-04-16$333.39$333.39$318.93$320.131,022,800
2026-04-15$341.63$342.23$331.02$333.39799,100
2026-04-14$330.81$343.36$330.54$339.411,228,600
2026-04-13$320.66$333.56$319.00$333.00967,600
2026-04-10$323.49$328.93$317.53$322.11698,600
2026-04-09$325.67$326.90$318.77$321.281,119,200
2026-04-08$327.49$330.30$324.44$327.251,024,700
2026-04-07$319.48$322.35$313.54$319.521,305,100
2026-04-06$320.10$335.58$320.10$330.341,276,400
2026-04-02$323.03$325.49$315.90$318.85872,500
2026-04-01$332.69$335.48$327.59$328.73673,300
2026-03-31$319.06$332.48$318.37$330.871,352,300
2026-03-30$319.32$321.76$314.21$316.091,223,900
2026-03-27$327.10$329.69$316.85$317.36815,900
2026-03-26$328.90$332.81$327.69$328.161,119,700
2026-03-25$313.34$329.48$311.71$328.701,139,600
2026-03-24$303.42$308.91$299.62$308.051,497,300
2026-03-23$320.77$323.23$304.38$306.661,378,700
2026-03-20$311.05$322.43$311.05$312.172,050,800
2026-03-19$316.42$317.61$309.73$311.10663,600
2026-03-18$317.50$319.27$312.58$314.801,077,700
2026-03-17$319.63$326.96$317.53$320.421,796,900
2026-03-16$311.22$319.55$311.22$318.911,247,500
2026-03-13$319.00$319.50$309.92$313.41829,200
2026-03-12$320.53$321.00$309.61$317.231,247,300
2026-03-11$322.00$323.71$317.75$320.43906,600
2026-03-10$325.60$326.18$317.03$322.381,169,400
2026-03-09$317.25$323.68$313.12$323.591,081,100
2026-03-06$317.73$321.17$312.09$320.66996,400
2026-03-05$323.69$328.28$319.51$320.511,215,100
2026-03-04$319.20$328.00$317.25$327.30931,100
2026-03-03$321.37$324.06$315.20$318.65947,600
2026-03-02$329.41$334.42$323.16$325.071,302,300
2026-02-27$331.24$334.80$328.39$332.921,569,800
2026-02-26$328.67$333.47$322.00$331.24880,300
2026-02-25$332.76$334.42$325.24$327.36751,700
2026-02-24$328.22$333.07$324.48$332.85791,600
2026-02-23$335.73$341.39$326.76$329.35792,000
2026-02-20$336.58$345.90$335.83$336.191,375,300
2026-02-19$332.24$339.61$326.33$339.371,152,700
2026-02-18$328.86$335.80$324.53$332.681,151,200
2026-02-17$316.80$336.21$315.63$332.611,516,400
2026-02-13$302.55$318.44$302.55$314.401,476,300
2026-02-12$314.42$315.51$298.00$308.482,897,400
2026-02-11$322.14$325.04$317.80$322.281,582,000
2026-02-10$322.68$325.98$317.89$322.981,865,600
2026-02-09$325.49$329.92$319.26$320.001,391,900
2026-02-06$331.61$340.07$326.51$328.161,476,700
2026-02-05$350.50$350.50$327.27$331.242,620,900
2026-02-04$354.00$355.49$347.08$351.961,779,400
2026-02-03$338.49$352.82$337.59$351.802,152,900
2026-02-02$337.42$342.33$333.00$339.111,911,100
2026-01-30$343.10$346.50$336.39$338.061,648,500
2026-01-29$349.37$350.34$345.01$346.791,681,900
2026-01-28$353.66$356.84$348.00$349.581,099,000
2026-01-27$361.55$368.07$354.69$354.75988,100
2026-01-26$357.98$364.07$352.50$361.35936,400
2026-01-23$368.20$371.33$356.72$357.981,636,800
2026-01-22$365.50$376.87$363.36$370.001,875,400
2026-01-21$353.01$366.00$351.55$365.461,523,500
2026-01-20$350.70$355.74$347.77$355.531,722,600
2026-01-16$362.29$367.20$355.46$359.271,527,400
2026-01-15$368.54$372.82$356.83$359.26911,200
2026-01-14$369.95$371.71$359.95$366.861,250,000
2026-01-13$369.10$376.88$366.92$369.961,625,700
2026-01-12$377.82$378.61$353.52$370.913,808,000
2026-01-09$399.40$409.58$392.56$398.291,440,200
2026-01-08$420.18$425.19$393.48$399.401,400,700
2026-01-07$405.51$427.05$405.51$422.501,426,100
2026-01-06$396.23$409.18$384.42$406.401,612,900
2026-01-05$397.57$400.00$383.84$397.831,093,900
2026-01-02$399.34$407.22$396.08$400.17730,500
2025-12-31$397.25$402.44$397.25$397.65768,900
2025-12-30$394.81$398.40$393.64$397.25504,800
2025-12-29$400.10$402.72$397.05$398.82638,400
2025-12-26$404.58$404.58$397.31$400.59401,500
2025-12-24$395.99$401.47$395.05$400.69408,200
2025-12-23$404.72$407.43$395.99$398.70792,300
2025-12-22$409.60$413.59$403.20$407.731,053,000
2025-12-19$399.11$408.15$395.97$400.2312,576,500
2025-12-18$394.49$404.19$391.51$396.041,715,000
2025-12-17$394.18$400.24$389.00$392.101,041,500
2025-12-16$390.65$399.64$388.54$391.171,345,500
2025-12-15$394.22$402.33$390.00$391.501,483,300
2025-12-12$408.86$410.04$387.03$397.551,659,000
2025-12-11$403.36$414.22$402.22$412.631,284,800
2025-12-10$416.54$417.00$403.80$404.461,188,900
2025-12-09$430.45$433.31$412.31$415.211,610,500
2025-12-08$447.00$449.78$423.45$430.022,411,600
2025-12-05$468.29$473.50$455.32$458.12627,300
2025-12-04$472.67$477.06$463.03$465.34984,000
2025-12-03$466.49$479.79$460.41$473.291,092,900
2025-12-02$453.90$472.48$453.01$464.931,204,100
2025-12-01$450.00$462.93$448.27$454.561,070,600
2025-11-28$448.18$455.76$444.43$451.23563,900
2025-11-26$432.87$447.69$430.27$445.12908,200
2025-11-25$436.84$441.82$428.57$429.801,009,200
2025-11-24$439.46$444.67$420.30$434.231,750,400
2025-11-21$448.23$449.53$433.50$436.381,298,000
2025-11-20$463.32$467.73$445.34$445.79787,600
2025-11-19$462.27$465.32$456.90$460.76893,800
2025-11-18$458.15$469.11$456.27$462.30668,600
2025-11-17$449.00$463.92$449.00$460.54962,100
2025-11-14$453.87$461.96$448.28$449.16968,500
2025-11-13$450.67$456.14$447.12$453.97798,900
2025-11-12$450.63$459.27$446.71$452.74937,700
2025-11-11$443.53$455.20$441.21$451.95981,700
2025-11-10$445.00$449.68$440.93$441.70739,000
2025-11-07$437.81$443.69$430.84$442.70822,600
2025-11-06$431.78$445.50$429.00$440.49700,500
2025-11-05$422.11$438.53$417.00$434.56974,500
2025-11-04$429.90$431.50$421.83$423.471,170,100
2025-11-03$454.58$457.26$429.60$434.071,556,500
2025-10-31$449.00$459.77$441.22$456.041,817,600
2025-10-30$450.00$472.36$436.51$449.562,313,900
2025-10-29$475.19$482.73$467.09$481.591,360,100
2025-10-28$476.50$484.61$473.29$475.91836,300
2025-10-27$465.56$485.36$465.55$478.581,174,500
2025-10-24$468.68$469.29$459.38$463.43771,300
2025-10-23$464.71$468.86$456.90$464.00683,300
2025-10-22$477.66$480.53$461.21$464.90950,000
2025-10-21$488.42$490.05$471.40$474.00826,200