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Environmental Tectonics (ETCC) Stock Chart & Stock Price History

Environmental Tectonics logo
$1.88 -0.12 (-6.00%)
As of 01:25 PM Eastern
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Environmental Tectonics Stock Price Performance

The Environmental Tectonics (ETCC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 11.90%, with a year-to-date return of 37.23%. In the past month, the stock has increased 75.14%, reflecting recent market activity.

As of the latest close, Environmental Tectonics traded at $2.00 with a market cap of $19.16 million and volume of 30,625 shares. Five years ago, the stock traded at $0.39, representing a 382.05% increase over that period. At the time, it had a market cap of $3.68 million and a volume of 616 shares.

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5 Day
Performance
+3.30%
1 Month
Performance
+75.14%
3 Month
Performance
+108.89%
Year-To-Date
Performance
+37.23%
1 Year
Performance
+11.90%
5 Year
Performance
+382.05%

ETCC Stock Chart for Thursday, May, 28, 2026

ETCC Chart by TradingView

Environmental Tectonics Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/27/2026$1.90$2.00
+5.26%		$2.00$1.9030,625 shs$19.16 million
05/26/2026$1.82$1.90
+4.40%		$1.90$1.8452,685 shs$18.20 million
05/25/2026$1.82$1.82$1.84$1.7913,061 shs$17.43 million
05/22/2026$1.75$1.82
+4.00%		$1.84$1.7913,061 shs$17.43 million
05/21/2026$1.80$1.75
-2.78%		$1.95$1.7532,185 shs$16.77 million
05/20/2026$1.85$1.80
-2.70%		$1.94$1.6240,628 shs$17.24 million
05/19/2026$1.80$1.85
+2.78%		$1.90$1.7032,060 shs$17.72 million
05/18/2026$1.83$1.80
-1.64%		$1.87$1.7045,730 shs$17.24 million
05/15/2026$1.60$1.83
+14.38%		$1.86$1.6526,029 shs$17.53 million
05/14/2026$1.54$1.60
+3.90%		$1.68$1.4620,510 shs$15.33 million
05/13/2026$1.65$1.54
-6.67%		$1.80$1.4775,997 shs$14.75 million
05/12/2026$1.60$1.65
+3.12%		$1.65$1.4412,588 shs$15.81 million
05/11/2026$1.17$1.60
+36.99%		$1.69$1.18103,542 shs$15.33 million
05/08/2026$1.18$1.17
-1.02%		$1.18$1.1724,891 shs$11.30 million
05/07/2026$1.19$1.18
-0.84%		$1.19$1.1312,039 shs$11.30 million
05/06/2026$1.18$1.19
+0.85%		$1.20$1.123,019 shs$11.40 million
05/05/2026N/A$1.18$1.19$1.101,000 shs$11.30 million
04/30/2026$1.20$1.24
+3.33%		$1.27$1.1524,674 shs$11.88 million
04/29/2026$1.07$1.20
+11.79%		$1.24$1.0936,828 shs$11.50 million
04/28/2026$0.71$1.07
+51.40%		$1.25$0.72329,294 shs$10.28 million
04/27/2026$0.70$0.71
+1.14%		$0.71$0.7060,750 shs$6.79 million
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This page (OTCMKTS:ETCC) was last updated on 5/28/2026 by MarketBeat.com Staff.
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