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Alector, Inc. - Common Stock (NQ:ALEC)

2.430 -0.020 (-0.82%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 23, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Apr 23, 2026 2.520 2.520 2.375 2.430 303,385 -0.02(-0.82%)
Apr 22, 2026 2.480 2.700 2.370 2.450 1,421,360 -0.01(-0.41%)
Apr 21, 2026 2.700 2.730 2.450 2.460 298,688 -0.25(-9.06%)
Apr 20, 2026 2.560 2.739 2.560 2.705 324,864 +0.14(+5.25%)
Apr 17, 2026 2.620 2.620 2.490 2.570 343,060 +0.02(+0.78%)
Apr 16, 2026 2.520 2.665 2.470 2.550 561,081 -0.03(-1.16%)
Apr 15, 2026 2.530 2.610 2.495 2.580 538,358 +0.17(+7.05%)
Apr 14, 2026 2.350 2.445 2.340 2.410 393,997 +0.08(+3.43%)
Apr 13, 2026 2.440 2.440 2.275 2.330 362,213 -0.12(-4.90%)
Apr 10, 2026 2.400 2.530 2.400 2.450 572,991 +0.05(+2.08%)
Apr 09, 2026 2.380 2.415 2.340 2.400 278,538 -0.02(-0.83%)
Apr 08, 2026 2.580 2.585 2.385 2.420 340,363 -0.05(-2.02%)
Apr 07, 2026 2.340 2.490 2.300 2.470 562,115 +0.12(+5.33%)
Apr 06, 2026 2.410 2.490 2.325 2.345 582,331 -0.06(-2.70%)
Apr 02, 2026 2.450 2.520 2.125 2.410 1,316,860 -0.12(-4.74%)
Apr 01, 2026 2.180 2.635 2.160 2.530 3,304,102 +0.38(+17.67%)
Mar 31, 2026 2.030 2.190 2.030 2.150 352,536 +0.13(+6.44%)
Mar 30, 2026 2.020 2.050 1.950 2.020 384,066 +0.02(+1.00%)
Mar 27, 2026 2.090 2.150 1.980 2.000 466,465 -0.12(-5.66%)
Mar 26, 2026 2.030 2.170 2.030 2.120 378,178 -0.05(-2.30%)
Mar 25, 2026 2.120 2.220 2.120 2.170 589,311 +0.09(+4.33%)
Mar 24, 2026 1.970 2.140 1.970 2.080 594,276 +0.02(+0.97%)
Mar 23, 2026 2.110 2.160 2.035 2.060 408,741 +0.01(+0.49%)
Mar 20, 2026 2.060 2.100 2.005 2.050 1,924,891 -0.01(-0.49%)
Mar 19, 2026 2.000 2.105 1.960 2.060 379,768 +0.01(+0.49%)
Mar 18, 2026 2.190 2.205 2.005 2.050 558,963 -0.18(-8.07%)
Mar 17, 2026 2.220 2.280 2.169 2.230 515,874 +0.02(+0.90%)
Mar 16, 2026 2.290 2.290 2.190 2.210 372,319 +0.01(+0.45%)
Mar 13, 2026 2.240 2.325 2.135 2.200 648,652 -0.03(-1.35%)
Mar 12, 2026 2.200 2.320 2.200 2.230 623,703 -0.09(-3.88%)
Mar 11, 2026 2.350 2.375 2.210 2.320 813,236 -0.06(-2.52%)
Mar 10, 2026 2.390 2.650 2.370 2.380 1,822,937 +0.19(+8.68%)
Mar 09, 2026 1.940 2.205 1.940 2.190 939,030 +0.19(+9.50%)
Mar 06, 2026 1.940 2.030 1.890 2.000 684,096 +0.02(+1.01%)
Mar 05, 2026 2.150 2.150 1.935 1.980 1,100,242 -0.17(-7.91%)
Mar 04, 2026 2.210 2.210 2.080 2.150 734,030 +0.04(+1.90%)
Mar 03, 2026 2.170 2.170 2.055 2.110 647,141 -0.10(-4.52%)
Mar 02, 2026 2.370 2.370 2.040 2.210 1,992,179 -0.22(-9.05%)
Feb 27, 2026 2.510 2.529 2.315 2.430 1,337,720 -0.13(-5.08%)
Feb 26, 2026 2.120 2.570 2.070 2.560 1,310,675 +0.17(+7.11%)
Feb 25, 2026 2.200 2.425 2.185 2.390 992,608 +0.20(+9.13%)
Feb 24, 2026 2.100 2.225 2.060 2.190 526,847 +0.09(+4.29%)
Feb 23, 2026 1.980 2.120 1.930 2.100 839,522 +0.11(+5.53%)
Feb 20, 2026 1.970 2.030 1.930 1.990 486,439 -0.02(-1.00%)
Feb 19, 2026 1.980 2.040 1.940 2.010 563,846 +0.03(+1.52%)
Feb 18, 2026 1.990 2.040 1.945 1.980 518,736 +0.01(+0.51%)
Feb 17, 2026 1.880 2.000 1.860 1.970 669,248 +0.10(+5.35%)
Feb 13, 2026 1.900 2.025 1.840 1.870 1,238,011 -0.03(-1.58%)
Feb 12, 2026 1.930 1.980 1.880 1.900 1,319,817 -0.02(-1.04%)
Feb 11, 2026 1.960 1.970 1.860 1.920 590,767 -0.03(-1.54%)
Feb 10, 2026 1.980 1.980 1.890 1.950 928,769 -0.01(-0.51%)
Feb 09, 2026 1.900 1.995 1.885 1.960 437,889 +0.00(+0.00%)
Feb 06, 2026 1.830 1.960 1.830 1.960 1,161,356 +0.14(+7.69%)
Feb 05, 2026 1.810 1.900 1.745 1.820 1,665,861 -0.11(-5.70%)
Feb 04, 2026 1.960 1.975 1.870 1.930 721,680 +0.00(+0.00%)
Feb 03, 2026 1.980 2.050 1.885 1.930 789,332 -0.06(-3.02%)
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