Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
322.83
+4.58 (1.44%)
Jun 27, 2025, 4:00 PM - Market closed

Alnylam Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 27, 2025317.33323.20315.14322.83322.831.44%2,052,212
Jun 26, 2025324.93325.00315.00318.25318.25-1.15%663,904
Jun 25, 2025323.51324.32320.71321.94321.94-0.94%632,571
Jun 24, 2025316.51326.03309.96325.00325.003.79%1,000,030
Jun 23, 2025310.60314.78308.46313.13313.131.11%503,130
Jun 20, 2025313.00314.50308.78309.70309.70-0.84%1,336,971
Jun 18, 2025309.17317.54306.70312.32312.321.17%981,185
Jun 17, 2025305.12309.06303.31308.71308.71-0.02%570,558
Jun 16, 2025306.45309.63302.32308.78308.780.26%520,205
Jun 13, 2025300.97308.02300.97307.99307.991.09%571,872
Jun 12, 2025300.48307.48295.82304.67304.672.04%874,902
Jun 11, 2025303.18303.85298.25298.58298.58-1.28%456,351
Jun 10, 2025303.81308.89301.34302.46302.46-0.51%515,086
Jun 9, 2025303.80306.17297.67304.00304.001.05%609,653
Jun 6, 2025309.00310.22300.27300.83300.83-2.33%954,848
Jun 5, 2025304.55308.53300.75308.00308.000.88%762,007
Jun 4, 2025303.22308.93302.34305.31305.310.51%563,089
Jun 3, 2025306.00307.85301.52303.77303.77-0.76%965,349
Jun 2, 2025303.10307.19299.52306.09306.090.50%1,132,004
May 30, 2025292.45306.00287.20304.56304.563.98%3,116,163
May 29, 2025287.65293.22284.73292.90292.902.57%965,795
May 28, 2025291.07291.54285.55285.56285.56-1.56%905,329
May 27, 2025295.44295.44289.23290.10290.100.05%737,929
May 23, 2025286.39291.22284.19289.96289.960.33%757,018
May 22, 2025290.73291.54284.43289.00289.00-1.22%614,991
May 21, 2025291.50298.23288.74292.58292.580.31%930,234
May 20, 2025292.28292.99288.25291.68291.68-0.06%627,259
May 19, 2025287.44296.80285.41291.86291.862.30%929,467
May 16, 2025281.02289.75280.60285.31285.310.67%1,193,506
May 15, 2025269.53285.00266.18283.40283.405.92%1,264,454
May 14, 2025267.27270.00261.85267.55267.550.26%700,397
May 13, 2025267.40268.07261.45266.86266.86-1.23%723,504
May 12, 2025255.48270.20252.79270.19270.197.58%1,252,040
May 9, 2025259.92260.00250.35251.15251.15-2.79%656,363
May 8, 2025267.63270.00245.96258.35258.35-6.58%1,704,382
May 7, 2025270.00277.85269.72276.55276.552.50%763,334
May 6, 2025269.89276.47267.62269.81269.81-1.37%1,564,154
May 5, 2025259.09273.97257.23273.55273.555.46%1,233,432
May 2, 2025259.50265.00257.12259.39259.391.67%729,712
May 1, 2025257.14265.91247.71255.13255.13-3.08%1,519,744
Apr 30, 2025256.99263.68253.47263.24263.242.35%949,410
Apr 29, 2025256.14260.54253.83257.19257.190.92%941,581
Apr 28, 2025252.83256.57252.26254.85254.851.31%510,782
Apr 25, 2025241.90253.25240.00251.56251.563.69%836,371
Apr 24, 2025241.74243.69238.62242.61242.610.26%678,928
Apr 23, 2025243.92248.59240.01241.97241.972.20%752,903
Apr 22, 2025234.32238.63231.76236.75236.751.72%885,957
Apr 21, 2025230.36237.77228.28232.75232.75-0.77%796,450
Apr 17, 2025230.48235.12228.96234.56234.561.76%601,350
Apr 16, 2025230.98234.50225.85230.50230.50-0.19%1,010,678