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Alector, Inc. (ALEC)
NASDAQ: ALEC · Real-Time Price · USD
2.070
-0.090 (-4.17%)
At close: Jun 1, 2026, 4:00 PM EDT
2.080
+0.010 (0.48%)
After-hours: Jun 1, 2026, 4:36 PM EDT

Alector Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 1, 20262.162.162.072.072.07-4.17%705,764
May 29, 20262.152.252.052.162.160.47%992,692
May 28, 20262.212.242.102.152.15-2.71%1,300,444
May 27, 20262.202.282.172.212.210.91%462,124
May 26, 20262.212.322.122.192.19-0.90%480,470
May 22, 20262.222.272.172.212.21-328,072
May 21, 20262.112.242.012.212.214.25%929,675
May 20, 20262.112.242.112.122.120.47%898,476
May 19, 20262.102.162.022.112.11-0.47%790,426
May 18, 20262.132.182.052.122.12-1.85%814,451
May 15, 20262.242.292.142.162.16-6.09%1,104,558
May 14, 20262.242.372.202.302.306.98%783,208
May 13, 20262.122.212.092.152.15-0.46%459,250
May 12, 20262.032.212.032.162.165.37%437,339
May 11, 20262.102.202.012.052.05-2.38%389,060
May 8, 20262.122.332.092.102.10-13.93%720,453
May 7, 20262.562.562.412.442.44-5.06%276,542
May 6, 20262.582.702.572.572.57-470,644
May 5, 20262.542.622.532.572.572.39%361,274
May 4, 20262.352.552.352.512.516.36%447,856
May 1, 20262.332.392.292.362.36-0.42%420,336
Apr 30, 20262.292.442.152.372.373.04%713,186
Apr 29, 20262.362.382.272.302.30-3.77%369,040
Apr 28, 20262.352.422.352.392.391.70%297,117
Apr 27, 20262.412.472.332.352.35-2.49%592,893
Apr 24, 20262.422.532.362.412.41-0.82%320,567
Apr 23, 20262.522.522.382.432.43-0.82%303,384
Apr 22, 20262.482.702.372.452.45-0.41%1,421,359
Apr 21, 20262.702.732.452.462.46-9.06%298,688
Apr 20, 20262.562.742.562.712.715.25%324,864
Apr 17, 20262.622.622.492.572.570.78%343,060
Apr 16, 20262.522.672.472.552.55-1.16%561,130
Apr 15, 20262.532.612.502.582.587.05%538,355
Apr 14, 20262.352.452.342.412.413.43%393,996
Apr 13, 20262.442.442.282.332.33-4.90%362,212
Apr 10, 20262.402.532.402.452.452.08%572,990
Apr 9, 20262.382.422.342.402.40-0.83%271,311
Apr 8, 20262.582.602.392.422.42-2.02%340,364
Apr 7, 20262.342.492.302.472.475.33%562,115
Apr 6, 20262.412.492.332.352.35-2.70%582,330
Apr 2, 20262.452.522.132.412.41-4.74%1,316,858
Apr 1, 20262.182.642.162.532.5317.67%3,304,101
Mar 31, 20262.032.192.032.152.156.44%352,535
Mar 30, 20262.022.051.952.022.021.00%384,066
Mar 27, 20262.092.151.982.002.00-5.66%466,465
Mar 26, 20262.032.172.032.122.12-2.30%388,177
Mar 25, 20262.122.222.122.172.174.33%589,310
Mar 24, 20261.972.141.972.082.080.97%594,276
Mar 23, 20262.112.162.042.062.060.49%408,741
Mar 20, 20262.062.102.012.052.05-0.49%1,924,568