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Alto Neuroscience, Inc. (ANRO)
NYSE: ANRO · Real-Time Price · USD
21.22
-0.32 (-1.49%)
At close: May 22, 2026, 4:00 PM EDT
21.87
+0.65 (3.04%)
After-hours: May 22, 2026, 7:00 PM EDT

Alto Neuroscience Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 22, 202621.6921.6920.5621.2221.22-1.49%269,934
May 21, 202620.7521.5920.5921.5421.543.66%262,707
May 20, 202620.4620.9620.0920.7820.781.61%208,663
May 19, 202621.7122.4420.2120.4520.45-6.19%328,399
May 18, 202622.7023.2521.2021.8021.80-5.13%686,928
May 15, 202623.0423.5022.4122.9822.98-2.59%376,330
May 14, 202622.0023.9121.9323.5923.593.24%509,839
May 13, 202623.9223.9922.3022.8522.85-7.23%416,747
May 12, 202624.6024.9523.4624.6324.630.41%206,921
May 11, 202624.3426.0523.7424.5324.531.11%389,448
May 8, 202624.4724.9123.6524.2624.260.79%171,304
May 7, 202624.2324.4623.3324.0724.07-1.71%614,864
May 6, 202625.2326.0724.4124.4924.49-3.77%352,801
May 5, 202625.9126.7824.8025.4525.451.03%292,945
May 4, 202625.1226.0024.7525.1925.191.00%238,758
May 1, 202625.4625.7524.2624.9424.94-2.81%208,922
Apr 30, 202624.6025.8523.2825.6625.665.60%336,814
Apr 29, 202624.3924.3923.5224.3024.30-0.69%146,587
Apr 28, 202624.2424.9923.6924.4724.470.82%140,312
Apr 27, 202624.5525.6623.9224.2724.27-1.02%185,315
Apr 24, 202625.9226.0124.1524.5224.52-4.63%195,027
Apr 23, 202626.9427.8725.4325.7125.71-5.34%230,089
Apr 22, 202626.2228.4425.9627.1627.166.14%335,643
Apr 21, 202627.1427.3524.8425.5925.59-6.37%318,549
Apr 20, 202627.5927.5926.0127.3327.33-1.41%334,880
Apr 17, 202626.2528.1125.8127.7227.726.37%337,303
Apr 16, 202625.5026.2525.0626.0626.062.32%321,351
Apr 15, 202625.4525.8424.7525.4725.47-1.36%341,361
Apr 14, 202626.4527.5025.6025.8225.820.27%534,297
Apr 13, 202622.6925.9022.2925.7525.7513.04%787,412
Apr 10, 202622.5322.7821.7422.7822.781.70%180,006
Apr 9, 202621.4622.6120.8222.4022.403.18%194,049
Apr 8, 202621.8522.3021.5721.7121.711.69%267,544
Apr 7, 202622.3422.3420.8921.3521.35-5.24%266,662
Apr 6, 202621.3522.6521.0022.5322.533.92%346,598
Apr 2, 202620.0022.9519.4921.6821.68-7.39%710,509
Apr 1, 202622.5723.8721.9723.4123.414.14%449,046
Mar 31, 202620.3523.0520.0022.4822.4812.51%744,203
Mar 30, 202620.6321.2419.6719.9819.98-2.54%174,754
Mar 27, 202620.7021.4219.8520.5020.50-1.54%201,841
Mar 26, 202620.3521.5520.2720.8220.820.73%211,466
Mar 25, 202620.0521.1219.9820.6720.672.38%186,075
Mar 24, 202619.7720.4619.4120.1920.190.85%167,502
Mar 23, 202621.4822.4019.6120.0220.02-6.75%496,852
Mar 20, 202621.2522.4020.5721.4721.47-2.59%423,583
Mar 19, 202622.0622.5220.9422.0422.04-2.13%347,469
Mar 18, 202622.6623.1721.8622.5222.520.72%296,070
Mar 17, 202624.3225.1722.3022.3622.36-7.95%398,057
Mar 16, 202622.5225.1321.7624.2924.299.12%792,575
Mar 13, 202622.2222.8321.7822.2622.260.13%263,863