Environmental Tectonics Corporation ETCC
1.76 USD 0.00 (+0.00%)
Regular-session close
1.83 Day range 1.84
0.68 52-week range 2.00
- YTD
- +28.47%
- 1 year
- +19.73%
ETCC price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 1.76 | 1.76 | 1.76 | 1.76 | 0.00 | 0.00% | 0 |
| Nov 12, 2026 | 1.84 | 1.84 | 1.74 | 1.76 | -0.03 | -1.68% | 2,000 |
| Nov 11, 2026 | 1.84 | 1.84 | 1.79 | 1.79 | +0.09 | +5.29% | 500 |
| Nov 10, 2026 | 1.70 | 1.70 | 1.70 | 1.70 | 0.00 | 0.00% | 0 |
| Nov 9, 2026 | 1.70 | 1.70 | 1.70 | 1.70 | 0.00 | 0.00% | 0 |
| Nov 6, 2026 | 1.73 | 1.73 | 1.70 | 1.70 | -0.05 | -2.86% | 1,500 |
| Nov 5, 2026 | 1.80 | 1.80 | 1.75 | 1.75 | -0.05 | -2.78% | 400 |
| Nov 4, 2026 | 1.80 | 1.80 | 1.80 | 1.80 | 0.00 | 0.00% | 0 |
| Nov 3, 2026 | 1.76 | 1.80 | 1.76 | 1.80 | +0.02 | +1.12% | 2,500 |
| Nov 2, 2026 | 1.75 | 1.78 | 1.75 | 1.78 | +0.06 | +3.49% | 700 |
| Oct 30, 2026 | 1.72 | 1.72 | 1.72 | 1.72 | -0.02 | -1.15% | 100 |
| Oct 29, 2026 | 1.73 | 1.78 | 1.72 | 1.74 | -0.01 | -0.57% | 1,100 |
| Oct 28, 2026 | 1.75 | 1.76 | 1.75 | 1.75 | +0.01 | +0.57% | 29,400 |
| Oct 27, 2026 | 1.74 | 1.74 | 1.70 | 1.74 | +0.03 | +1.75% | 10,900 |
| Oct 26, 2026 | 1.81 | 1.85 | 1.50 | 1.71 | -0.10 | -5.52% | 24,400 |
| Oct 23, 2026 | 1.68 | 1.81 | 1.68 | 1.81 | 0.00 | 0.00% | 400 |
| Oct 22, 2026 | 1.81 | 1.81 | 1.81 | 1.81 | 0.00 | 0.00% | 0 |
| Oct 21, 2026 | 1.80 | 1.84 | 1.80 | 1.81 | 0.00 | 0.00% | 5,200 |
| Oct 20, 2026 | 1.84 | 1.84 | 1.81 | 1.81 | -0.03 | -1.63% | 6,300 |
| Oct 19, 2026 | 1.65 | 1.84 | 1.59 | 1.84 | -0.01 | -0.54% | 14,300 |
| Oct 16, 2026 | 1.85 | 1.88 | 1.85 | 1.85 | -0.08 | -4.15% | 10,700 |
| Oct 15, 2026 | 1.93 | 1.93 | 1.93 | 1.93 | 0.00 | 0.00% | 0 |
| Oct 14, 2026 | 1.93 | 1.93 | 1.93 | 1.93 | 0.00 | 0.00% | 0 |
| Oct 13, 2026 | 1.85 | 1.94 | 1.85 | 1.93 | +0.10 | +5.46% | 28,800 |
| Oct 12, 2026 | 1.83 | 1.83 | 1.83 | 1.83 | +0.01 | +0.55% | 2,000 |
| Oct 9, 2026 | 1.82 | 1.83 | 1.82 | 1.82 | -0.02 | -1.09% | 18,100 |
| Oct 8, 2026 | 1.84 | 1.84 | 1.84 | 1.84 | +0.01 | +0.55% | 7,300 |
| Oct 7, 2026 | 1.83 | 1.83 | 1.83 | 1.83 | 0.00 | 0.00% | 0 |
| Oct 6, 2026 | 1.79 | 1.83 | 1.78 | 1.83 | +0.05 | +2.81% | 16,300 |
| Oct 5, 2026 | 1.80 | 1.80 | 1.78 | 1.78 | -0.05 | -2.73% | 10,600 |
| Oct 2, 2026 | 1.83 | 1.83 | 1.83 | 1.83 | 0.00 | 0.00% | 0 |
| Oct 1, 2026 | 1.83 | 1.83 | 1.83 | 1.83 | 0.00 | 0.00% | 600 |
| Sep 30, 2026 | 1.77 | 1.84 | 1.77 | 1.83 | +0.05 | +2.81% | 3,100 |
| Sep 29, 2026 | 1.78 | 1.78 | 1.78 | 1.78 | 0.00 | 0.00% | 0 |
| Sep 28, 2026 | 1.77 | 1.78 | 1.77 | 1.78 | +0.02 | +1.14% | 3,900 |
| Sep 25, 2026 | 1.76 | 1.76 | 1.76 | 1.76 | 0.00 | 0.00% | 0 |
| Sep 24, 2026 | 1.75 | 1.76 | 1.72 | 1.76 | -0.01 | -0.56% | 5,200 |
| Sep 23, 2026 | 1.75 | 1.77 | 1.75 | 1.77 | +0.01 | +0.57% | 500 |
| Sep 22, 2026 | 1.76 | 1.76 | 1.76 | 1.76 | -0.02 | -1.12% | 300 |
| Sep 21, 2026 | 1.74 | 1.78 | 1.65 | 1.78 | +0.03 | +1.71% | 14,000 |
| Sep 18, 2026 | 1.75 | 1.75 | 1.75 | 1.75 | +0.20 | +12.90% | 5,600 |
| Sep 17, 2026 | 1.74 | 1.82 | 1.51 | 1.55 | -0.19 | -10.92% | 26,500 |
| Sep 16, 2026 | 1.74 | 1.74 | 1.74 | 1.74 | +0.04 | +2.35% | 200 |
| Sep 15, 2026 | 1.70 | 1.70 | 1.67 | 1.70 | +0.01 | +0.59% | 6,200 |
| Sep 14, 2026 | 1.58 | 1.69 | 1.58 | 1.69 | +0.04 | +2.42% | 4,300 |
| Sep 11, 2026 | 1.60 | 1.65 | 1.60 | 1.65 | -0.03 | -1.79% | 1,100 |
| Sep 10, 2026 | 1.68 | 1.68 | 1.68 | 1.68 | 0.00 | 0.00% | 0 |
| Sep 9, 2026 | 1.68 | 1.68 | 1.68 | 1.68 | 0.00 | 0.00% | 0 |
| Sep 8, 2026 | 1.65 | 1.68 | 1.64 | 1.68 | +0.08 | +5.00% | 3,600 |
| Sep 4, 2026 | 1.60 | 1.60 | 1.60 | 1.60 | 0.00 | 0.00% | 5,000 |
| Sep 3, 2026 | 1.59 | 1.65 | 1.50 | 1.60 | 0.00 | 0.00% | 21,600 |
| Sep 2, 2026 | 1.58 | 1.60 | 1.58 | 1.60 | +0.05 | +3.23% | 5,000 |
| Sep 1, 2026 | 1.51 | 1.55 | 1.49 | 1.55 | -0.06 | -3.73% | 91,800 |
| Aug 31, 2026 | 1.61 | 1.61 | 1.61 | 1.61 | 0.00 | 0.00% | 0 |
| Aug 28, 2026 | 1.61 | 1.61 | 1.61 | 1.61 | +0.07 | +4.55% | 2,300 |
| Aug 27, 2026 | 1.54 | 1.54 | 1.54 | 1.54 | -0.13 | -7.78% | 100 |
| Aug 26, 2026 | 1.52 | 1.67 | 1.52 | 1.67 | +0.09 | +5.70% | 2,000 |
| Aug 25, 2026 | 1.58 | 1.63 | 1.57 | 1.58 | -0.07 | -4.24% | 3,200 |
| Aug 24, 2026 | 1.63 | 1.65 | 1.60 | 1.65 | 0.00 | 0.00% | 2,500 |
| Aug 21, 2026 | 1.65 | 1.65 | 1.65 | 1.65 | 0.00 | 0.00% | 0 |
| Aug 20, 2026 | 1.61 | 1.65 | 1.58 | 1.65 | 0.00 | 0.00% | 12,700 |
| Aug 19, 2026 | 1.63 | 1.65 | 1.62 | 1.65 | -0.06 | -3.51% | 9,100 |
| Aug 18, 2026 | 1.65 | 1.78 | 1.65 | 1.71 | -0.04 | -2.29% | 5,800 |
| Aug 17, 2026 | 1.61 | 1.75 | 1.60 | 1.75 | 0.00 | 0.00% | 19,700 |
| Aug 14, 2026 | 1.57 | 1.75 | 1.55 | 1.75 | +0.14 | +8.70% | 19,700 |
65 days, newest first. Daily bars as drawn on the ETCC chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.