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Annexon, Inc. (ANNX)
NASDAQ: ANNX · Real-Time Price · USD
4.610
+0.120 (2.67%)
At close: Dec 5, 2025, 4:00 PM EST
4.700
+0.090 (1.95%)
After-hours: Dec 5, 2025, 7:14 PM EST

Annexon Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 20254.484.744.484.614.612.67%1,944,309
Dec 4, 20254.454.554.254.494.494.91%2,373,352
Dec 3, 20254.104.314.084.284.285.42%1,758,940
Dec 2, 20254.264.444.014.064.06-1.69%4,144,455
Dec 1, 20254.424.504.074.134.13-8.22%2,245,453
Nov 28, 20254.364.644.354.504.504.17%1,724,472
Nov 26, 20254.414.454.264.324.32-2.70%3,045,774
Nov 25, 20254.534.604.334.444.44-1.55%2,827,791
Nov 24, 20254.454.704.374.514.515.62%3,826,355
Nov 21, 20254.294.424.174.274.27-3,809,961
Nov 20, 20254.405.074.254.274.275.17%8,296,999
Nov 19, 20253.584.203.504.064.0626.87%10,650,536
Nov 18, 20253.023.292.993.203.205.96%2,951,950
Nov 17, 20252.693.122.673.023.0211.44%3,647,775
Nov 14, 20252.682.902.652.712.711.12%3,507,836
Nov 13, 20252.572.832.542.682.68-5.63%3,853,220
Nov 12, 20252.962.972.742.842.84-4.38%1,922,271
Nov 11, 20252.953.032.862.972.97-0.34%935,534
Nov 10, 20252.923.012.902.982.983.47%837,391
Nov 7, 20252.982.982.662.882.88-4.64%1,639,126
Nov 6, 20253.083.122.923.023.020.33%1,052,476
Nov 5, 20253.083.152.983.013.01-2.27%1,421,224
Nov 4, 20253.053.163.023.083.08-2.84%1,884,178
Nov 3, 20253.203.373.093.173.170.32%2,370,793
Oct 31, 20252.933.242.893.163.167.85%3,738,058
Oct 30, 20253.163.202.912.932.93-8.15%1,726,165
Oct 29, 20253.453.503.173.193.19-7.54%2,946,904
Oct 28, 20253.523.603.433.453.45-2.54%1,716,670
Oct 27, 20253.263.553.263.543.5410.28%1,970,080
Oct 24, 20253.063.343.063.213.215.25%3,194,589
Oct 23, 20252.993.062.913.053.051.67%1,222,934
Oct 22, 20253.133.152.893.003.00-4.15%1,691,050
Oct 21, 20253.173.223.053.133.13-0.95%1,663,711
Oct 20, 20253.233.293.133.163.160.32%2,246,102
Oct 17, 20253.143.363.093.153.15-0.63%1,554,756
Oct 16, 20253.083.263.053.173.174.28%1,618,548
Oct 15, 20253.003.212.953.043.041.33%1,731,946
Oct 14, 20252.933.052.863.003.00-0.17%1,573,718
Oct 13, 20253.123.182.933.013.01-3.06%1,147,894
Oct 10, 20253.263.262.933.103.10-4.91%2,175,849
Oct 9, 20253.153.303.093.263.263.49%1,593,096
Oct 8, 20253.073.223.053.153.152.61%1,611,185
Oct 7, 20253.193.233.063.073.07-3.46%917,956
Oct 6, 20253.223.293.153.183.18-0.31%1,119,162
Oct 3, 20253.193.383.113.193.192.57%1,518,164
Oct 2, 20253.043.163.013.113.112.64%3,010,713
Oct 1, 20253.023.182.983.033.03-0.66%1,406,779
Sep 30, 20253.083.142.913.053.05-2.24%2,944,985
Sep 29, 20253.383.433.023.123.12-7.42%5,535,864
Sep 26, 20252.813.412.773.373.3720.79%5,462,355
Sep 25, 20252.782.882.752.792.79-1.06%1,346,042
Sep 24, 20252.922.982.802.822.82-3.09%1,911,026
Sep 23, 20253.003.012.812.912.91-2.35%1,980,480
Sep 22, 20252.833.052.752.982.984.20%1,802,252
Sep 19, 20252.672.892.662.862.868.33%3,533,149
Sep 18, 20252.562.682.522.642.644.76%1,667,803
Sep 17, 20252.662.712.502.522.52-4.91%1,144,062
Sep 16, 20252.492.682.492.652.656.43%2,022,890
Sep 15, 20252.432.492.322.492.492.89%1,132,609
Sep 12, 20252.522.572.412.422.42-5.10%3,901,644
Sep 11, 20252.272.702.272.552.5511.35%3,154,657
Sep 10, 20252.122.402.102.292.298.02%3,692,324
Sep 9, 20252.192.212.102.122.12-4.07%1,451,682
Sep 8, 20252.212.282.172.212.211.84%1,429,031
Sep 5, 20252.192.252.132.172.170.93%1,231,114
Sep 4, 20252.052.172.042.152.154.88%1,835,085
Sep 3, 20252.072.122.032.052.05-0.97%856,187
Sep 2, 20252.062.142.052.072.070.49%1,682,455
Aug 29, 20252.122.152.052.062.06-2.83%1,019,809
Aug 28, 20252.142.182.092.122.120.47%843,615
Aug 27, 20252.142.192.062.112.11-1.86%1,696,702
Aug 26, 20252.202.202.092.152.15-1,046,819
Aug 25, 20252.312.322.142.152.15-6.93%964,215
Aug 22, 20252.202.362.192.312.316.45%1,956,944
Aug 21, 20252.112.192.072.172.171.40%1,062,148
Aug 20, 20252.192.232.102.142.14-2.28%739,065
Aug 19, 20252.352.352.102.192.19-6.81%1,993,918
Aug 18, 20252.472.572.342.352.35-3.69%1,893,967
Aug 15, 20252.452.582.352.442.442.52%2,662,783
Aug 14, 20252.552.602.342.382.38-8.46%1,323,176
Aug 13, 20252.472.712.452.602.606.56%1,910,799
Aug 12, 20252.382.452.352.442.443.83%417,715
Aug 11, 20252.362.402.312.352.35-0.42%466,278
Aug 8, 20252.392.432.342.362.36-0.42%1,103,298
Aug 7, 20252.352.392.312.372.370.85%884,551
Aug 6, 20252.442.452.352.352.35-5.24%569,428
Aug 5, 20252.532.562.442.482.48-1.98%631,648
Aug 4, 20252.522.622.442.532.533.27%1,032,925
Aug 1, 20252.352.472.292.452.452.08%872,045
Jul 31, 20252.572.602.402.402.40-7.34%685,908
Jul 30, 20252.382.742.372.592.598.82%1,572,038
Jul 29, 20252.532.532.372.382.38-4.42%631,607
Jul 28, 20252.542.612.492.492.49-0.80%668,582
Jul 25, 20252.512.582.462.512.51-1.57%765,032
Jul 24, 20252.592.682.492.552.552.82%957,383
Jul 23, 20252.402.522.342.482.484.64%1,866,054
Jul 22, 20252.452.472.332.372.37-4.05%3,100,143
Jul 21, 20252.352.532.312.472.476.47%1,474,851
Jul 18, 20252.382.412.212.322.32-0.85%1,383,018
Jul 17, 20252.412.442.312.342.34-2.50%1,755,992