Environmental Tectonics Corporation (ETCC)
OTCMKTS · Delayed Price · Currency is USD
1.306
-0.044 (-3.26%)
Jul 16, 2025, 3:50 PM EDT

Environmental Tectonics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 15, 20251.351.361.351.351.35-4,808
Jul 14, 20251.371.381.301.351.35-1.82%4,351
Jul 11, 20251.371.381.371.381.38-1.08%1,159
Jul 10, 20251.391.391.391.391.39--
Jul 9, 20251.381.391.381.391.392.21%1,810
Jul 8, 20251.351.361.351.361.364.62%7,315
Jul 7, 20251.301.301.301.301.30-101
Jul 3, 20251.331.331.291.301.30-7.80%51,489
Jul 2, 20251.431.431.411.411.41-1.40%2,575
Jul 1, 20251.391.441.391.431.432.14%6,072
Jun 30, 20251.351.401.351.401.403.47%14,220
Jun 27, 20251.341.361.341.351.350.22%13,589
Jun 26, 20251.351.351.351.351.35-1,021
Jun 25, 20251.291.351.291.351.354.25%2,000
Jun 24, 20251.301.301.301.301.300.23%116
Jun 23, 20251.321.321.291.291.29-3.73%44,942
Jun 20, 20251.381.381.341.341.343.23%909
Jun 18, 20251.311.311.291.301.30-0.38%20,100
Jun 17, 20251.311.311.231.311.31-1.06%17,058
Jun 16, 20251.351.351.271.321.32-2.73%10,683
Jun 13, 20251.331.361.331.361.362.73%3,800
Jun 12, 20251.331.331.321.321.32-0.75%6,841
Jun 11, 20251.351.361.321.331.332.31%22,976
Jun 10, 20251.801.801.151.301.30-30.11%221,170
Jun 9, 20251.861.861.861.861.8610.06%146
Jun 6, 20251.601.691.601.691.69-1,125
Jun 5, 20251.631.791.631.691.693.55%9,262
Jun 4, 20251.661.661.631.631.63-0.49%6,350
Jun 3, 20251.661.801.641.641.64-0.61%5,978
Jun 2, 20251.651.651.651.651.65-1.79%7,500
May 30, 20251.691.691.641.681.68-0.59%12,350
May 29, 20251.691.691.691.691.690.60%800
May 28, 20251.681.681.681.681.681.02%1,000
May 27, 20251.701.721.571.661.66-2.18%22,288
May 23, 20251.591.721.591.701.70-8,200
May 22, 20251.701.701.601.701.706.25%11,482
May 21, 20251.601.601.601.601.601.27%4,501
May 20, 20251.581.581.581.581.585.33%400
May 19, 20251.491.501.491.501.505.63%13,300
May 16, 20251.481.481.421.421.42-2.74%3,610
May 15, 20251.351.481.351.461.4610.61%3,000
May 14, 20251.321.321.321.321.32-43
May 13, 20251.501.501.321.321.32-7.04%7,000
May 12, 20251.501.501.401.421.426.77%7,150
May 9, 20251.511.511.321.331.33-15.29%45,421
May 8, 20251.571.571.571.571.57-2
May 7, 20251.571.571.571.571.57-50
May 6, 20251.571.571.571.571.57--
May 5, 20251.571.571.571.571.571.29%2,803
May 2, 20251.551.551.551.551.553.33%1,000