Alnylam Pharmaceuticals, Inc. (LON:0HD2)
London flag London · Delayed Price · Currency is GBP · Price in USD
404.03
+7.24 (1.83%)
At close: Dec 19, 2025

Alnylam Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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