Environmental Tectonics Corporation (ETCC)
OTCMKTS · Delayed Price · Currency is USD
0.8800
0.00 (0.00%)
Mar 3, 2026, 12:03 PM EST
Environmental Tectonics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 3, 2026 | 0.88 | 0.88 | 0.88 | 0.88 | - | -0.28% | 1,000 |
| Mar 2, 2026 | 0.91 | 0.91 | 0.87 | 0.88 | 0.88 | -1.94% | 7,295 |
| Feb 27, 2026 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 1.18% | 1,650 |
| Feb 26, 2026 | 0.89 | 0.89 | 0.89 | 0.89 | 0.89 | -2.25% | 100 |
| Feb 25, 2026 | 0.88 | 0.91 | 0.88 | 0.91 | 0.91 | 0.60% | 15,200 |
| Feb 24, 2026 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.01% | 1,000 |
| Feb 20, 2026 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | -0.60% | 1,125 |
| Feb 19, 2026 | 0.91 | 0.91 | 0.90 | 0.91 | 0.91 | 1.77% | 1,825 |
| Feb 18, 2026 | 0.91 | 0.91 | 0.89 | 0.89 | 0.89 | -1.75% | 39,500 |
| Feb 17, 2026 | 0.90 | 0.92 | 0.90 | 0.91 | 0.91 | 1.12% | 50,090 |
| Feb 13, 2026 | 0.91 | 0.91 | 0.90 | 0.90 | 0.90 | -1.11% | 300 |
| Feb 12, 2026 | 0.91 | 0.91 | 0.90 | 0.91 | 0.91 | -0.64% | 17,700 |
| Feb 11, 2026 | 0.92 | 0.92 | 0.92 | 0.92 | 0.92 | -0.43% | 304 |
| Feb 10, 2026 | 0.90 | 0.92 | 0.90 | 0.92 | 0.92 | 0.55% | 30,529 |
| Feb 9, 2026 | 0.91 | 0.92 | 0.91 | 0.92 | 0.92 | 0.04% | 3,750 |
| Feb 6, 2026 | 0.91 | 0.92 | 0.90 | 0.91 | 0.91 | -2.70% | 39,745 |
| Feb 5, 2026 | 0.94 | 0.94 | 0.93 | 0.94 | 0.94 | -0.63% | 20,800 |
| Feb 4, 2026 | 0.96 | 0.96 | 0.93 | 0.95 | 0.95 | -0.98% | 22,523 |
| Feb 3, 2026 | 0.97 | 0.97 | 0.96 | 0.96 | 0.96 | -1.51% | 1,944 |
| Feb 2, 2026 | 0.97 | 0.97 | 0.96 | 0.97 | 0.97 | - | 19,723 |
| Jan 30, 2026 | 0.96 | 0.98 | 0.95 | 0.97 | 0.97 | 1.04% | 67,425 |
| Jan 29, 2026 | 1.00 | 1.03 | 0.94 | 0.96 | 0.96 | -4.00% | 49,581 |
| Jan 28, 2026 | 1.00 | 1.00 | 0.95 | 1.00 | 1.00 | 3.09% | 21,104 |
| Jan 27, 2026 | 1.00 | 1.00 | 0.96 | 0.97 | 0.97 | -2.72% | 8,949 |
| Jan 26, 2026 | 0.95 | 1.06 | 0.95 | 1.00 | 1.00 | -0.29% | 33,673 |
| Jan 23, 2026 | 0.98 | 1.00 | 0.97 | 1.00 | 1.00 | -4.76% | 9,282 |
| Jan 22, 2026 | 1.07 | 1.07 | 0.98 | 1.05 | 1.05 | -2.60% | 8,756 |
| Jan 21, 2026 | 1.15 | 1.15 | 1.04 | 1.08 | 1.08 | -6.26% | 7,524 |
| Jan 20, 2026 | 1.18 | 1.18 | 1.14 | 1.15 | 1.15 | -3.36% | 16,905 |
| Jan 16, 2026 | 1.14 | 1.19 | 1.14 | 1.19 | 1.19 | 0.85% | 13,587 |
| Jan 15, 2026 | 1.15 | 1.18 | 1.14 | 1.18 | 1.18 | -0.84% | 46,520 |
| Jan 14, 2026 | 1.15 | 1.19 | 1.14 | 1.19 | 1.19 | - | 2,600 |
| Jan 13, 2026 | 1.23 | 1.24 | 1.03 | 1.19 | 1.19 | -6.59% | 94,452 |
| Jan 9, 2026 | 1.28 | 1.28 | 1.27 | 1.27 | 1.27 | 0.31% | 650 |
| Jan 8, 2026 | 1.36 | 1.36 | 1.18 | 1.27 | 1.27 | -5.22% | 18,943 |
| Jan 7, 2026 | 1.34 | 1.34 | 1.34 | 1.34 | 1.34 | 5.51% | 847 |
| Jan 6, 2026 | 1.27 | 1.32 | 1.25 | 1.27 | 1.27 | -2.31% | 5,772 |
| Jan 5, 2026 | 1.32 | 1.32 | 1.30 | 1.30 | 1.30 | -4.41% | 6,600 |
| Jan 2, 2026 | 1.27 | 1.36 | 1.27 | 1.36 | 1.36 | -0.73% | 2,995 |
| Dec 31, 2025 | 1.30 | 1.37 | 1.25 | 1.37 | 1.37 | 0.74% | 21,611 |
| Dec 30, 2025 | 1.39 | 1.39 | 1.24 | 1.36 | 1.36 | -2.16% | 26,863 |
| Dec 29, 2025 | 1.39 | 1.39 | 1.34 | 1.39 | 1.39 | 0.72% | 720 |
| Dec 26, 2025 | 1.38 | 1.38 | 1.37 | 1.38 | 1.38 | - | 7,820 |
| Dec 24, 2025 | 1.33 | 1.38 | 1.33 | 1.38 | 1.38 | 2.99% | 1,100 |
| Dec 23, 2025 | 1.36 | 1.38 | 1.30 | 1.34 | 1.34 | -3.04% | 5,140 |
| Dec 22, 2025 | 1.37 | 1.38 | 1.37 | 1.38 | 1.38 | -0.58% | 1,025 |
| Dec 19, 2025 | 1.36 | 1.39 | 1.35 | 1.39 | 1.39 | - | 2,510 |
| Dec 18, 2025 | 1.34 | 1.39 | 1.34 | 1.39 | 1.39 | -1.42% | 2,050 |
| Dec 17, 2025 | 1.41 | 1.41 | 1.41 | 1.41 | 1.41 | 2.03% | 188 |
| Dec 16, 2025 | 1.38 | 1.38 | 1.38 | 1.38 | 1.38 | -2.68% | 2,000 |