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Allegro MicroSystems, Inc. (ALGM)
NASDAQ: ALGM · Real-Time Price · USD
26.61
-1.00 (-3.62%)
At close: Feb 21, 2025, 4:00 PM
26.65
+0.04 (0.15%)
After-hours: Feb 21, 2025, 7:02 PM EST

Allegro MicroSystems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 21, 202527.8728.1726.3726.6126.61-3.62%1,776,414
Feb 20, 202527.8828.1727.2927.6127.61-0.32%2,497,326
Feb 19, 202526.9128.0826.8427.7027.703.44%3,219,005
Feb 18, 202525.8827.1225.6226.7826.784.04%4,419,289
Feb 14, 202524.6026.2524.4625.7425.744.76%3,597,885
Feb 13, 202524.4625.1024.3524.5724.570.57%1,765,826
Feb 12, 202524.1124.7523.8424.4324.43-0.24%2,152,377
Feb 11, 202522.9924.5922.9924.4924.494.79%2,009,469
Feb 10, 202524.4524.4523.0023.3723.37-3.75%2,428,554
Feb 7, 202525.2325.2323.8724.2824.28-2.92%3,077,532
Feb 6, 202524.5325.5524.3425.0125.011.63%2,226,609
Feb 5, 202523.8425.1423.4024.6124.612.80%2,474,539
Feb 4, 202523.0023.9722.8923.9423.944.27%2,007,488
Feb 3, 202522.7023.0522.1622.9622.96-4.69%3,360,574
Jan 31, 202524.4125.1723.8124.0924.090.37%4,541,078
Jan 30, 202522.1524.3721.5024.0024.005.03%6,014,927
Jan 29, 202522.6523.0722.4722.8522.852.97%2,605,671
Jan 28, 202523.2123.4522.0322.1922.19-4.48%2,660,411
Jan 27, 202524.0024.3622.9123.2323.23-4.60%2,463,133
Jan 24, 202524.7324.9124.2024.3524.35-2.37%2,333,787
Jan 23, 202524.5725.1024.1624.9424.94-0.32%3,475,565
Jan 22, 202525.0025.4724.9625.0225.020.08%1,832,078
Jan 21, 202525.0025.3424.5925.0025.000.64%2,227,480
Jan 17, 202524.3424.8624.0224.8424.844.77%2,147,495
Jan 16, 202523.6024.3023.2123.7123.711.32%2,077,399
Jan 15, 202523.5123.8723.3223.4023.402.14%1,550,950
Jan 14, 202523.4523.4622.7522.9122.91-0.56%1,588,570
Jan 13, 202522.5323.1922.3023.0423.040.35%1,543,359
Jan 10, 202523.3423.5422.4522.9622.96-3.04%1,655,820
Jan 8, 202524.0624.0622.9223.6823.68-2.87%2,032,051
Jan 7, 202524.9925.6124.3024.3824.38-1.53%2,643,602
Jan 6, 202524.2324.8624.1524.7624.764.47%2,754,717
Jan 3, 202522.9823.9522.6323.7023.703.90%2,604,293
Jan 2, 202522.1022.9921.8822.8122.814.35%2,192,838
Dec 31, 202421.6922.3221.6321.8621.861.30%1,908,364
Dec 30, 202421.8021.9520.9021.5821.58-3.19%1,509,389
Dec 27, 202422.0722.4922.0322.2922.290.09%1,352,204
Dec 26, 202421.9222.5521.8922.2722.270.04%770,631
Dec 24, 202422.3822.4321.8422.2622.26-0.45%469,468
Dec 23, 202421.6522.5921.6522.3622.363.57%1,375,082
Dec 20, 202420.8821.8320.8021.5921.592.47%8,763,679
Dec 19, 202421.2121.5220.6821.0721.070.14%2,047,970
Dec 18, 202422.3123.1320.8321.0421.04-4.67%1,927,547
Dec 17, 202422.2522.8821.7722.0722.07-1.39%1,755,104
Dec 16, 202422.0022.7121.6422.3822.381.73%1,985,918
Dec 13, 202421.7522.4421.2722.0022.001.66%1,912,573
Dec 12, 202421.6521.9221.4821.6421.64-1.46%1,128,272
Dec 11, 202421.2922.1120.8521.9621.964.37%1,724,582
Dec 10, 202421.3621.3620.5021.0421.04-1.50%2,078,456
Dec 9, 202421.2122.0621.0821.3621.360.71%1,502,627
Dec 6, 202421.0621.5520.9121.2121.211.82%1,287,948
Dec 5, 202421.2921.5820.7020.8320.83-1.98%1,775,902
Dec 4, 202422.3122.3120.9021.2521.25-2.88%2,257,851
Dec 3, 202422.2122.4921.6621.8821.88-2.84%1,715,173
Dec 2, 202421.7922.5521.7122.5222.523.64%1,374,394
Nov 29, 202421.6422.0421.5521.7321.731.16%591,339
Nov 27, 202421.6221.8120.9221.4821.48-0.42%950,049
Nov 26, 202422.7822.9621.4221.5721.57-3.40%2,158,682
Nov 25, 202421.8222.4921.6522.3322.334.79%2,640,698
Nov 22, 202421.0021.5220.8421.3121.312.70%3,153,037
Nov 21, 202420.2721.1520.0020.7520.753.03%6,258,513
Nov 20, 202419.6420.1719.4820.1420.143.34%2,167,579
Nov 19, 202419.1019.5819.0519.4919.491.30%1,734,725
Nov 18, 202419.0319.3818.8019.2419.240.89%1,987,412
Nov 15, 202419.5419.6918.5919.0719.07-3.83%2,267,148
Nov 14, 202420.1220.2919.7819.8319.83-1.00%2,149,973
Nov 13, 202420.2620.6819.9920.0320.03-2.39%1,253,425
Nov 12, 202420.8320.9620.2720.5220.52-1.63%1,059,850
Nov 11, 202421.5421.6120.6120.8620.86-4.00%1,339,098
Nov 8, 202421.9822.0321.6121.7321.73-1.94%1,431,919
Nov 7, 202422.8722.9422.1322.1622.160.68%1,222,770
Nov 6, 202421.4422.3121.3522.0122.016.64%1,513,911
Nov 5, 202420.1220.7119.7120.6420.641.78%1,704,021
Nov 4, 202421.0021.1820.2820.2820.28-3.89%1,733,154
Nov 1, 202420.9321.4020.4421.1021.101.25%2,519,452
Oct 31, 202422.4622.4820.1420.8420.84-6.21%4,230,601
Oct 30, 202423.2123.6122.1222.2222.22-6.72%2,735,572
Oct 29, 202423.5724.1423.3823.8223.821.15%2,155,219
Oct 28, 202423.0023.6122.7223.5523.552.21%1,668,079
Oct 25, 202421.8523.2321.8023.0423.046.77%2,894,136
Oct 24, 202421.0721.5920.8221.5821.583.70%1,782,152
Oct 23, 202420.5421.0620.2520.8120.813.07%1,995,811
Oct 22, 202419.9320.2919.8020.1920.191.10%1,067,593
Oct 21, 202420.6520.6519.7119.9719.97-3.57%2,085,044
Oct 18, 202420.7721.0020.4420.7120.710.44%1,000,185
Oct 17, 202420.8821.2120.3420.6220.620.54%1,139,695
Oct 16, 202420.8820.8820.2720.5120.510.24%1,290,468
Oct 15, 202421.4621.7920.3820.4620.46-5.23%1,093,561
Oct 14, 202421.3421.7220.9221.5921.591.60%1,113,093
Oct 11, 202420.1421.4220.0821.2521.253.46%1,377,740
Oct 10, 202420.3620.6419.8220.5420.54-1.30%1,804,677
Oct 9, 202420.7520.9220.2720.8120.810.19%2,221,474
Oct 8, 202420.7920.9920.4120.7720.77-1.33%1,607,197
Oct 7, 202421.2821.4620.8021.0521.05-1.86%2,253,606
Oct 4, 202421.7121.7321.0421.4521.451.71%2,419,065
Oct 3, 202421.5521.6220.8921.0921.09-2.81%2,038,095
Oct 2, 202422.2122.2821.6721.7021.70-1.54%2,430,663
Oct 1, 202423.3123.3121.6222.0422.04-5.41%1,701,770
Sep 30, 202423.9824.2723.0123.3023.30-4.15%2,403,671
Sep 27, 202424.3724.7624.1224.3124.311.42%1,521,489