Environmental Tectonics Corporation (ETCC)
OTCMKTS
· Delayed Price · Currency is USD
1.420
-0.040 (-2.74%)
May 16, 2025, 11:20 AM EDT
Environmental Tectonics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 16, 2025 | 1.48 | 1.48 | 1.42 | 1.42 | 1.42 | -2.74% | 3,610 |
| May 15, 2025 | 1.35 | 1.48 | 1.35 | 1.46 | 1.46 | 10.61% | 3,000 |
| May 14, 2025 | 1.32 | 1.32 | 1.32 | 1.32 | 1.32 | - | 43 |
| May 13, 2025 | 1.50 | 1.50 | 1.32 | 1.32 | 1.32 | -7.04% | 7,000 |
| May 12, 2025 | 1.50 | 1.50 | 1.40 | 1.42 | 1.42 | 6.77% | 7,150 |
| May 9, 2025 | 1.51 | 1.51 | 1.32 | 1.33 | 1.33 | -15.29% | 45,421 |
| May 8, 2025 | 1.57 | 1.57 | 1.57 | 1.57 | 1.57 | - | 2 |
| May 7, 2025 | 1.57 | 1.57 | 1.57 | 1.57 | 1.57 | - | 50 |
| May 6, 2025 | 1.57 | 1.57 | 1.57 | 1.57 | 1.57 | - | - |
| May 5, 2025 | 1.57 | 1.57 | 1.57 | 1.57 | 1.57 | 1.29% | 2,803 |
| May 2, 2025 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 3.33% | 1,000 |
| May 1, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 900 |
| Apr 30, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | - |
| Apr 29, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | - |
| Apr 28, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 500 |
| Apr 25, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | - |
| Apr 24, 2025 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 7.14% | 200 |
| Apr 23, 2025 | 1.34 | 1.40 | 1.33 | 1.40 | 1.40 | - | 13,800 |
| Apr 22, 2025 | 1.38 | 1.41 | 1.38 | 1.40 | 1.40 | 5.26% | 11,001 |
| Apr 21, 2025 | 1.33 | 1.33 | 1.33 | 1.33 | 1.33 | - | 10 |
| Apr 17, 2025 | 1.33 | 1.33 | 1.33 | 1.33 | 1.33 | 0.30% | 1,076 |
| Apr 16, 2025 | 1.38 | 1.40 | 1.32 | 1.33 | 1.33 | -1.78% | 13,330 |
| Apr 15, 2025 | 1.35 | 1.40 | 1.32 | 1.35 | 1.35 | 3.05% | 13,000 |
| Apr 14, 2025 | 1.28 | 1.32 | 1.25 | 1.31 | 1.31 | 0.77% | 38,400 |
| Apr 11, 2025 | 1.20 | 1.30 | 1.16 | 1.30 | 1.30 | 4.00% | 12,500 |
| Apr 10, 2025 | 1.35 | 1.35 | 1.25 | 1.25 | 1.25 | -10.71% | 12,175 |
| Apr 9, 2025 | 1.31 | 1.40 | 1.30 | 1.40 | 1.40 | 2.94% | 53,673 |
| Apr 8, 2025 | 1.47 | 1.47 | 1.36 | 1.36 | 1.36 | -6.53% | 4,284 |
| Apr 7, 2025 | 1.40 | 1.46 | 1.40 | 1.46 | 1.46 | 2.46% | 17,222 |
| Apr 4, 2025 | 1.54 | 1.57 | 1.41 | 1.42 | 1.42 | -9.55% | 5,580 |
| Apr 3, 2025 | 1.60 | 1.62 | 1.57 | 1.57 | 1.57 | -2.48% | 21,778 |
| Apr 2, 2025 | 1.60 | 1.65 | 1.60 | 1.61 | 1.61 | -1.41% | 28,082 |
| Apr 1, 2025 | 1.64 | 1.64 | 1.63 | 1.63 | 1.63 | -3.94% | 600 |
| Mar 31, 2025 | 1.65 | 1.70 | 1.52 | 1.70 | 1.70 | 3.03% | 7,545 |
| Mar 28, 2025 | 1.60 | 1.71 | 1.60 | 1.65 | 1.65 | -4.07% | 18,162 |
| Mar 27, 2025 | 1.70 | 1.72 | 1.70 | 1.72 | 1.72 | 5.52% | 6,508 |
| Mar 26, 2025 | 1.70 | 1.70 | 1.60 | 1.63 | 1.63 | -5.78% | 10,078 |
| Mar 25, 2025 | 1.62 | 1.73 | 1.62 | 1.73 | 1.73 | -0.23% | 3,900 |
| Mar 24, 2025 | 2.00 | 2.00 | 1.55 | 1.73 | 1.73 | -8.74% | 146,439 |
| Mar 21, 2025 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | - | - |
| Mar 20, 2025 | 1.90 | 2.11 | 1.90 | 1.90 | 1.90 | -1.04% | 7,600 |
| Mar 19, 2025 | 1.88 | 1.92 | 1.88 | 1.92 | 1.92 | 1.05% | 2,500 |
| Mar 18, 2025 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | - | 150 |
| Mar 17, 2025 | 1.88 | 1.99 | 1.85 | 1.90 | 1.90 | - | 35,512 |
| Mar 14, 2025 | 1.95 | 1.95 | 1.85 | 1.90 | 1.90 | 1.06% | 4,500 |
| Mar 13, 2025 | 2.00 | 2.02 | 1.88 | 1.88 | 1.88 | -6.00% | 23,000 |
| Mar 12, 2025 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | - | 50 |
| Mar 11, 2025 | 1.96 | 2.00 | 1.81 | 2.00 | 2.00 | -2.91% | 44,709 |
| Mar 10, 2025 | 2.04 | 2.06 | 1.90 | 2.06 | 2.06 | - | 18,845 |
| Mar 7, 2025 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | - | 80 |