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Alnylam Pharmaceuticals, Inc. (ALNY)
NASDAQ: ALNY · Real-Time Price · USD
245.44
+6.57 (2.75%)
Dec 20, 2024, 4:00 PM EST - Market closed

Alnylam Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 20, 2024239.45247.21235.93245.44245.442.75%1,663,571
Dec 19, 2024238.11242.87233.41238.87238.870.40%975,521
Dec 18, 2024245.67247.05237.25237.92237.92-3.51%543,219
Dec 17, 2024242.70249.58240.42246.58246.581.06%634,408
Dec 16, 2024246.44247.93242.13243.99243.99-0.59%598,897
Dec 13, 2024246.01249.51241.89245.44245.440.07%592,047
Dec 12, 2024255.02255.47244.84245.26245.26-3.50%751,061
Dec 11, 2024254.50255.92250.21254.15254.150.09%453,468
Dec 10, 2024257.72257.99250.33253.91253.91-0.77%463,321
Dec 9, 2024255.39258.12252.20255.89255.89-0.14%611,037
Dec 6, 2024251.60257.81250.65256.26256.261.77%575,533
Dec 5, 2024252.99255.29250.21251.81251.81-1.14%460,368
Dec 4, 2024250.39256.68250.35254.72254.721.14%422,481
Dec 3, 2024250.59253.21247.38251.84251.84-0.46%404,264
Dec 2, 2024252.37255.29252.00253.01253.01-0.02%510,773
Nov 29, 2024250.59254.18250.01253.07253.07-0.26%325,553
Nov 27, 2024253.98256.02250.27253.74253.740.15%718,104
Nov 26, 2024249.37253.74247.76253.35253.350.94%985,940
Nov 25, 2024247.36255.46247.36250.98250.982.49%1,213,316
Nov 22, 2024248.90248.90243.35244.89244.89-0.77%526,152
Nov 21, 2024247.46250.71245.32246.80246.80-0.80%687,266
Nov 20, 2024235.78249.10234.43248.79248.796.20%1,058,682
Nov 19, 2024232.19235.94231.23234.27234.270.86%830,851
Nov 18, 2024235.80242.49229.86232.27232.27-1.40%1,561,757
Nov 15, 2024253.11254.17234.88235.56235.56-8.67%1,761,297
Nov 14, 2024262.18262.83256.75257.91257.91-2.53%648,243
Nov 13, 2024269.20271.08264.31264.60264.60-1.62%651,061
Nov 12, 2024268.22270.77264.11268.95268.95-3.88%1,088,857
Nov 11, 2024276.10286.58276.10279.82279.820.86%907,136
Nov 8, 2024271.63279.51270.98277.43277.431.91%848,533
Nov 7, 2024273.01275.07270.04272.22272.22-0.29%607,443
Nov 6, 2024266.21278.21265.52273.01273.012.91%1,376,885
Nov 5, 2024268.47268.89264.23265.29265.29-1.73%970,282
Nov 4, 2024268.82272.92263.67269.95269.95-1.45%781,879
Nov 1, 2024267.05274.03264.00273.91273.912.75%866,294
Oct 31, 2024275.41276.00263.65266.59266.59-5.29%1,572,752
Oct 30, 2024284.10287.87281.39281.49281.49-1.12%976,405
Oct 29, 2024285.93287.02282.22284.69284.69-0.77%701,870
Oct 28, 2024288.35290.94285.85286.91286.910.72%521,372
Oct 25, 2024293.69293.74283.78284.86284.86-3.01%1,168,531
Oct 24, 2024293.92301.05293.45293.69293.69-0.40%626,725
Oct 23, 2024296.48299.17292.20294.87294.87-0.54%578,713
Oct 22, 2024292.10297.51291.90296.48296.481.53%447,936
Oct 21, 2024294.33295.39288.34292.01292.01-1.32%1,381,650
Oct 18, 2024296.01298.94295.51295.93295.93-0.28%968,699
Oct 17, 2024299.15304.39296.59296.75296.75-1.26%1,205,441
Oct 16, 2024286.39301.87286.39300.55300.554.59%1,258,129
Oct 15, 2024284.85289.67283.75287.36287.361.43%850,339
Oct 14, 2024284.09285.72280.83283.32283.32-0.35%856,193
Oct 11, 2024278.80286.02278.26284.32284.322.05%618,135
Oct 10, 2024270.50282.45269.00278.62278.622.85%782,797
Oct 9, 2024272.00273.23269.00270.90270.90-0.11%431,646
Oct 8, 2024266.00274.60264.72271.19271.191.66%620,984
Oct 7, 2024268.55268.55264.15266.77266.77-0.46%610,033
Oct 4, 2024269.01270.94264.56267.99267.99-0.57%409,945
Oct 3, 2024271.55272.49268.35269.53269.53-0.74%678,442
Oct 2, 2024275.62276.50264.84271.55271.55-1.63%552,825
Oct 1, 2024274.88277.94268.13276.06276.060.37%601,529
Sep 30, 2024275.50277.84272.55275.03275.030.04%849,758
Sep 27, 2024275.50276.07271.48274.91274.910.12%459,539
Sep 26, 2024271.84278.24270.84274.57274.570.67%548,760
Sep 25, 2024271.61275.11268.34272.73272.730.64%680,094
Sep 24, 2024271.56271.66267.13271.00271.00-0.31%489,552
Sep 23, 2024275.22275.74270.97271.83271.83-0.75%571,383
Sep 20, 2024275.39275.39270.17273.88273.88-0.89%907,221
Sep 19, 2024276.53279.85273.53276.33276.331.16%603,885
Sep 18, 2024275.55277.59271.38273.15273.15-0.48%655,928
Sep 17, 2024271.21274.57270.24274.46274.461.51%758,137
Sep 16, 2024266.66271.17264.37270.37270.371.92%485,831
Sep 13, 2024261.00265.52259.01265.27265.271.35%437,667
Sep 12, 2024260.42266.80259.99261.73261.73-0.07%530,020
Sep 11, 2024256.75263.65256.11261.91261.912.22%652,248
Sep 10, 2024251.13257.00249.89256.21256.211.20%599,701
Sep 9, 2024246.65255.48246.65253.16253.162.59%865,552
Sep 6, 2024252.35253.44244.88246.78246.78-1.87%682,407
Sep 5, 2024251.86255.24249.95251.48251.48-0.66%508,886
Sep 4, 2024253.51255.16248.18253.14253.14-0.25%1,008,458
Sep 3, 2024260.44263.10252.76253.78253.78-3.39%1,621,244
Aug 30, 2024266.00273.24256.91262.69262.69-8.47%3,762,558
Aug 29, 2024279.41287.55279.41287.01287.012.25%1,261,089
Aug 28, 2024280.00286.00274.00280.70280.700.16%993,929
Aug 27, 2024268.29282.54265.10280.26280.264.13%1,193,057
Aug 26, 2024274.71275.00268.42269.14269.14-1.28%622,577
Aug 23, 2024278.21280.00271.19272.64272.64-1.69%359,258
Aug 22, 2024279.17280.17272.00277.33277.33-0.66%528,622
Aug 21, 2024279.14285.00275.66279.17279.17-0.57%663,687
Aug 20, 2024274.92282.68274.60280.76280.762.29%1,052,628
Aug 19, 2024269.27274.90268.44274.48274.482.33%558,603
Aug 16, 2024266.33272.70261.92268.24268.242.11%846,013
Aug 15, 2024262.88265.51258.78262.70262.70-0.07%486,806
Aug 14, 2024267.48267.55262.69262.89262.89-1.77%808,583
Aug 13, 2024268.46271.74266.04267.63267.63-0.94%477,260
Aug 12, 2024269.52274.88267.62270.18270.180.24%492,954
Aug 9, 2024270.09270.53265.28269.52269.52-0.35%529,266
Aug 8, 2024262.86271.82261.80270.46270.463.96%829,778
Aug 7, 2024266.39269.55259.95260.17260.17-0.91%1,160,005
Aug 6, 2024266.66266.66258.56262.56262.56-0.92%1,350,033
Aug 5, 2024256.00265.97252.52265.00265.00-2.59%1,362,524
Aug 2, 2024260.18274.93258.09272.05272.051.28%1,714,383
Aug 1, 2024250.00271.01245.17268.61268.6113.12%2,420,035