Skip to main content
Alnylam Pharmaceuticals, Inc. (LON:0HD2)
London flag London · Delayed Price · Currency is GBP · Price in USD
317.44
-5.07 (-1.57%)
At close: Mar 6, 2026

Alnylam Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 6, 2026316.78320.36315.01317.44317.44-1.57%8
Mar 5, 2026325.00328.64321.71322.51322.51-1.52%40
Mar 4, 2026320.75328.87320.75327.48327.481.86%11
Mar 3, 2026332.51333.51315.24321.49321.49-1.55%35
Mar 2, 2026317.25333.88317.25326.55326.55-1.86%67
Feb 27, 2026340.29340.29326.08332.74332.741.30%79
Feb 26, 2026327.36332.46323.16328.47328.470.27%63
Feb 25, 2026333.85336.07325.76327.60327.60-0.73%115
Feb 24, 2026325.00333.27324.00330.00330.00-0.09%55
Feb 23, 2026339.57341.19329.82330.29330.29-2.94%7
Feb 20, 2026344.00345.41335.00340.30340.300.70%45
Feb 19, 2026334.34338.24327.24337.94337.941.09%57
Feb 18, 2026340.58340.58325.50334.29334.29-0.08%38
Feb 17, 2026311.99334.56310.01334.56334.567.00%200
Feb 13, 2026305.49316.31302.68312.68312.681.24%17
Feb 12, 2026322.00332.33298.34308.85308.85-3.83%1,123
Feb 11, 2026321.68325.16319.31321.15321.150.34%29
Feb 10, 2026320.00323.77318.77320.05320.05-0.39%45
Feb 9, 2026328.00329.38321.29321.29321.29-2.94%290
Feb 6, 2026333.00339.99330.00331.01331.00-0.03%537
Feb 5, 2026356.00356.00330.03331.11331.11-6.48%82
Feb 4, 2026358.10358.10347.90354.05354.052.57%50
Feb 3, 2026344.15350.14335.18345.19345.191.70%69
Feb 2, 2026336.00345.98335.60339.41339.41-0.74%312
Jan 30, 2026356.42358.10337.03341.94341.94-1.24%317
Jan 29, 2026358.09358.09345.80346.23346.23-1.19%194
Jan 28, 2026354.75356.83350.36350.40350.40-2.64%23
Jan 27, 2026361.55364.35359.89359.89359.89-0.46%183
Jan 26, 2026355.97364.82354.08361.56361.55-0.26%528
Jan 23, 2026377.06377.06360.86362.49362.49-1.56%682
Jan 22, 2026369.19375.43365.50368.24368.242.26%1,054
Jan 21, 2026357.48360.10354.67360.10360.101.77%1,003
Jan 20, 2026353.52354.15348.00353.83353.83-1.51%566
Jan 16, 2026363.67365.14356.34359.25359.25-0.96%28
Jan 15, 2026366.75371.00362.75362.75362.750.70%129
Jan 14, 2026369.95371.99360.23360.23360.23-2.35%177
Jan 13, 2026369.10375.66368.57368.91368.910.84%514
Jan 12, 2026380.00391.00354.32365.84365.84-8.24%1,071
Jan 9, 2026402.92408.07398.34398.70398.70-0.20%55
Jan 8, 2026429.99429.99396.05399.49399.49-5.08%139
Jan 7, 2026410.16424.86404.88420.87420.874.17%78
Jan 6, 2026400.16404.00386.26404.00404.004.45%85
Jan 5, 2026399.49399.49386.05386.77386.77-2.81%167
Jan 2, 2026407.22407.22397.95397.95397.95-1.07%115
Dec 31, 2025397.25402.24397.25402.24402.241.54%70
Dec 30, 2025396.48397.32393.79396.15396.15-0.77%9
Dec 29, 2025398.02401.47398.02399.24399.24-0.28%24
Dec 24, 2025398.72400.38397.69400.38400.370.62%9
Dec 23, 2025404.76407.23397.91397.91397.91-2.46%130
Dec 22, 2025409.60412.29403.11407.93407.930.97%24
Dec 19, 2025396.05407.45396.05404.03404.031.83%73
Dec 18, 2025394.49403.45393.27396.79396.791.79%1,332
Dec 17, 2025396.03398.51389.79389.79389.79-0.19%11
Dec 16, 2025380.01398.91380.01390.55390.55-1.71%40
Dec 15, 2025401.47401.47393.14397.34397.340.93%431
Dec 12, 2025411.34411.34389.48393.70393.70-3.50%85
Dec 11, 2025402.76410.56402.00408.00408.00-0.38%277
Dec 10, 2025417.00417.00408.37409.57409.57-1.96%27
Dec 9, 2025430.10432.51415.31417.78417.78-3.57%1,064
Dec 8, 2025456.00456.00426.72433.23433.22-5.26%299
Dec 5, 2025464.01468.29456.79457.27457.27-2.94%23
Dec 4, 2025472.10473.96471.11471.11471.11-0.67%109
Dec 3, 2025461.11477.82461.11474.31474.312.47%69
Dec 2, 2025453.01471.35453.01462.85462.852.29%244
Dec 1, 2025451.05462.15448.00452.47452.470.24%196
Nov 28, 2025447.81455.14444.44451.40451.401.79%157
Nov 26, 2025431.54444.00430.27443.46443.462.70%74
Nov 25, 2025438.66441.82431.42431.81431.810.95%421
Nov 24, 2025435.26444.36426.38427.74427.74-2.41%99
Nov 21, 2025456.00456.00438.32438.32438.32-2.32%39
Nov 20, 2025464.90464.90448.48448.75448.75-2.88%79
Nov 19, 2025463.61463.62458.01462.07462.07-0.85%107
Nov 18, 2025460.00466.02459.13466.02466.020.65%108
Nov 17, 2025455.00462.99455.00462.99462.991.16%14
Nov 14, 2025454.97462.00454.45457.66457.661.50%136
Nov 13, 2025452.73457.40449.26450.88450.88-0.82%117
Nov 12, 2025451.51457.96451.00454.59454.590.28%85
Nov 11, 2025445.84453.47440.00453.31453.312.07%15
Nov 10, 2025445.00449.25441.59444.11444.111.96%191
Nov 7, 2025435.70439.40432.37435.57435.57-0.53%131
Nov 6, 2025434.25445.01429.01437.87437.87-0.02%300
Nov 5, 2025423.05437.94417.00437.94437.943.17%84
Nov 4, 2025429.90432.96424.49424.49424.49-2.04%2,195
Nov 3, 2025456.00458.86431.70433.35433.35-5.57%1,644
Oct 31, 2025449.00459.52441.22458.90458.902.76%38
Oct 30, 2025499.23500.21436.71446.58446.58-6.87%644
Oct 29, 2025470.02480.68468.31479.55479.550.04%379
Oct 28, 2025477.03484.03474.25479.36479.36-0.17%180
Oct 27, 2025467.50480.87465.56480.16480.164.11%620
Oct 24, 2025465.00470.00461.22461.22461.22-0.14%260
Oct 23, 2025464.71468.50456.90461.88461.880.05%72
Oct 22, 2025474.00481.63461.63461.63461.63-2.36%260
Oct 21, 2025494.88495.00472.81472.81472.81-4.52%465
Oct 20, 2025476.82495.20476.82495.20495.201.90%350
Oct 17, 2025485.95491.23477.33485.98485.98-0.06%413
Oct 16, 2025473.04488.00469.90486.25486.252.37%269
Oct 15, 2025472.40485.00468.40474.99474.99-0.99%942
Oct 14, 2025464.83479.73457.65479.73479.731.31%284
Oct 13, 2025455.53473.53455.23473.53473.533.70%611
Oct 10, 2025460.00460.28451.05456.63456.630.14%235