Amtech Systems, Inc. (ASYS)
NASDAQ: ASYS · Real-Time Price · USD
19.55
-1.12 (-5.42%)
At close: Jun 26, 2026, 4:00 PM EDT
19.54
-0.01 (-0.05%)
After-hours: Jun 26, 2026, 7:58 PM EDT

Amtech Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202620.0020.5019.0019.5519.55-5.42%1,927,906
Jun 25, 202620.9421.1819.6020.6720.675.84%363,951
Jun 24, 202620.9520.9519.3019.5319.53-3.94%448,148
Jun 23, 202620.8621.2319.5520.3320.33-7.72%613,555
Jun 22, 202622.2522.4221.0222.0322.03-0.05%432,544
Jun 18, 202622.0622.5521.1522.0422.043.06%287,875
Jun 17, 202622.5922.9621.3321.3921.39-1.59%271,299
Jun 16, 202622.6623.9921.6721.7321.73-4.61%378,452
Jun 15, 202625.2625.2622.1422.7822.78-5.04%898,262
Jun 12, 202623.5125.7122.8123.9923.996.15%1,170,428
Jun 11, 202619.8622.6919.4022.6022.6017.04%824,542
Jun 10, 202618.8020.3018.4619.3119.311.26%233,957
Jun 9, 202620.1420.9917.7719.0719.07-3.25%354,343
Jun 8, 202619.4920.3118.8019.7119.716.60%344,961
Jun 5, 202620.8820.8818.4418.4918.49-15.61%459,254
Jun 4, 202620.3822.4719.5821.9121.913.99%380,360
Jun 3, 202621.4122.1220.5321.0721.07-4.01%575,888
Jun 2, 202621.8424.5021.6321.9521.956.30%828,151
Jun 1, 202621.2421.5520.5920.6520.65-2.91%307,593
May 29, 202621.0521.7320.1521.2721.27-1.62%376,650
May 28, 202621.7822.4921.1621.6221.62-0.78%274,347
May 27, 202623.7724.0021.4021.7921.79-4.49%471,464
May 26, 202623.1323.9621.8822.8222.823.33%543,217
May 22, 202621.1522.8020.6422.0822.085.39%352,017
May 21, 202619.9521.1619.5320.9520.953.46%195,859
May 20, 202620.0220.3018.5420.2520.252.95%183,185
May 19, 202619.6320.4719.1319.6719.67-1.72%214,367
May 18, 202621.5021.6519.6320.0220.02-5.05%259,330
May 15, 202621.4121.4920.0521.0821.08-6.12%249,746
May 14, 202621.1522.5620.7122.4622.468.43%336,172
May 13, 202621.9221.9220.3320.7120.71-1.19%271,082
May 12, 202622.7422.8419.9320.9620.96-7.58%447,733
May 11, 202622.0422.9520.2922.6822.685.54%626,074
May 8, 202621.2823.9020.6121.4921.4918.01%919,933
May 7, 202618.2518.3317.0418.2118.210.08%244,424
May 6, 202618.0518.2517.2318.2018.201.48%215,049
May 5, 202616.7618.1416.7517.9317.938.80%227,145
May 4, 202617.4017.7716.1216.4816.48-3.79%199,573
May 1, 202617.1317.6316.8917.1317.13-1.61%224,113
Apr 30, 202617.2017.9416.7017.4117.415.07%282,143
Apr 29, 202616.8517.2916.3516.5716.57-0.18%157,168
Apr 28, 202617.3617.6616.2616.6016.60-6.37%170,132
Apr 27, 202618.6418.6717.3617.7317.73-5.54%258,346
Apr 24, 202617.5019.7417.2218.7718.778.87%571,697
Apr 23, 202618.0218.7116.6117.2417.24-4.22%288,885
Apr 22, 202617.1518.7516.5618.0018.007.08%753,643
Apr 21, 202616.9417.4016.5016.8116.810.54%129,968
Apr 20, 202616.5416.9816.2116.7216.723.15%132,528
Apr 17, 202616.6716.8815.7216.2116.21-1.16%142,430
Apr 16, 202616.0016.4115.7616.4016.403.14%113,498
Apr 15, 202615.8716.1215.2415.9015.90-0.44%130,996
Apr 14, 202617.4117.4115.6515.9715.97-4.14%215,701
Apr 13, 202614.8116.8014.8016.6616.6612.95%441,582
Apr 10, 202614.0914.9413.7214.7514.755.66%123,557
Apr 9, 202613.2314.1813.0913.9613.967.14%195,522
Apr 8, 202612.6813.2712.6813.0313.037.24%124,712
Apr 7, 202612.1512.5711.8212.1512.15-0.98%133,649
Apr 6, 202612.2713.0012.1012.2712.271.24%253,414
Apr 2, 202611.6212.2511.4112.1212.121.42%104,110
Apr 1, 202611.8812.4511.6811.9511.952.31%175,570
Mar 31, 202611.3011.7011.1411.6811.685.23%111,444
Mar 30, 202611.5511.7310.9011.1011.10-3.06%116,288
Mar 27, 202611.4011.6811.2011.4511.45-0.26%111,669
Mar 26, 202611.7912.0011.4711.4811.48-4.49%152,157
Mar 25, 202611.5712.0911.4812.0212.024.70%88,012
Mar 24, 202611.1711.7711.1411.4811.481.59%155,506
Mar 23, 202610.9011.4810.7511.3011.303.29%108,966
Mar 20, 202611.4111.5810.8810.9410.94-5.45%102,583
Mar 19, 202610.8411.6510.6611.5711.574.61%122,756
Mar 18, 202611.3111.3210.6711.0611.06-2.21%181,788
Mar 17, 202611.4111.7510.9611.3111.31-2.92%394,423
Mar 16, 202612.1113.0011.4211.6511.65-10.25%735,032
Mar 13, 202612.7813.6312.7812.9812.981.56%131,872
Mar 12, 202613.4313.4512.6312.7812.78-7.05%137,858
Mar 11, 202613.3413.8013.1913.7513.754.56%114,022
Mar 10, 202612.9113.4812.8213.1513.152.49%109,205
Mar 9, 202612.3812.8712.1612.8312.83-0.70%201,542
Mar 6, 202613.4013.7412.8912.9212.92-6.85%124,563
Mar 5, 202613.9814.4513.5313.8713.87-1.56%133,254
Mar 4, 202613.6414.3713.1014.0914.095.07%170,748
Mar 3, 202613.5513.7913.0113.4113.41-4.49%211,089
Mar 2, 202612.8514.1812.8514.0414.047.59%283,511
Feb 27, 202612.6213.0912.5913.0513.050.54%125,308
Feb 26, 202612.8313.0012.4112.9812.981.72%156,879
Feb 25, 202612.3812.9212.3712.7612.763.99%146,646
Feb 24, 202611.6012.4711.6012.2712.275.50%205,301
Feb 23, 202611.8111.8411.3411.6311.63-2.10%158,903
Feb 20, 202611.7412.2911.7011.8811.880.76%175,307
Feb 19, 202611.6511.8111.4211.7911.79-0.59%220,051
Feb 18, 202611.5612.2311.4311.8611.862.95%203,153
Feb 17, 202611.1211.7410.8511.5211.520.88%251,069
Feb 13, 202610.9811.6110.9311.4211.423.91%289,168
Feb 12, 202611.5311.8510.8810.9910.99-4.35%365,618
Feb 11, 202613.0113.2311.2811.4911.49-11.55%779,196
Feb 10, 202612.5913.2612.2812.9912.993.42%561,571
Feb 9, 202611.0012.6410.5112.5612.5612.95%917,918
Feb 6, 202610.2811.7410.0211.1211.12-29.93%1,603,683
Feb 5, 202615.4916.3415.4615.8715.870.76%483,371
Feb 4, 202617.9617.9915.2015.7515.75-10.51%454,542
Feb 3, 202617.9217.9917.0017.6017.60-0.28%456,265