Environmental Tectonics Corporation (ETCC)
OTCMKTS
· Delayed Price · Currency is USD
1.340
+0.020 (1.52%)
Jun 13, 2025, 3:25 PM EDT
Environmental Tectonics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 13, 2025 | 1.33 | 1.33 | 1.33 | 1.33 | - | 0.76% | 500 |
| Jun 12, 2025 | 1.33 | 1.33 | 1.32 | 1.32 | 1.32 | -0.75% | 6,841 |
| Jun 11, 2025 | 1.35 | 1.36 | 1.32 | 1.33 | 1.33 | 2.31% | 22,976 |
| Jun 10, 2025 | 1.80 | 1.80 | 1.15 | 1.30 | 1.30 | -30.11% | 221,170 |
| Jun 9, 2025 | 1.86 | 1.86 | 1.86 | 1.86 | 1.86 | 10.06% | 146 |
| Jun 6, 2025 | 1.60 | 1.69 | 1.60 | 1.69 | 1.69 | - | 1,125 |
| Jun 5, 2025 | 1.63 | 1.79 | 1.63 | 1.69 | 1.69 | 3.55% | 9,262 |
| Jun 4, 2025 | 1.66 | 1.66 | 1.63 | 1.63 | 1.63 | -0.49% | 6,350 |
| Jun 3, 2025 | 1.66 | 1.80 | 1.64 | 1.64 | 1.64 | -0.61% | 5,978 |
| Jun 2, 2025 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | -1.79% | 7,500 |
| May 30, 2025 | 1.69 | 1.69 | 1.64 | 1.68 | 1.68 | -0.59% | 12,350 |
| May 29, 2025 | 1.69 | 1.69 | 1.69 | 1.69 | 1.69 | 0.60% | 800 |
| May 28, 2025 | 1.68 | 1.68 | 1.68 | 1.68 | 1.68 | 1.02% | 1,000 |
| May 27, 2025 | 1.70 | 1.72 | 1.57 | 1.66 | 1.66 | -2.18% | 22,288 |
| May 23, 2025 | 1.59 | 1.72 | 1.59 | 1.70 | 1.70 | - | 8,200 |
| May 22, 2025 | 1.70 | 1.70 | 1.60 | 1.70 | 1.70 | 6.25% | 11,482 |
| May 21, 2025 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.27% | 4,501 |
| May 20, 2025 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 5.33% | 400 |
| May 19, 2025 | 1.49 | 1.50 | 1.49 | 1.50 | 1.50 | 5.63% | 13,300 |
| 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 |