Environmental Tectonics (ETCC) Stock Chart & Stock Price History $1.63 -0.07 (-3.97%) As of 04/1/2025 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisChartEarningsFinancialsHeadlinesShort InterestBuy This Stock Environmental Tectonics Stock Price Performance 5 Day Performance-1.06%1 Month Performance-22.26%3 Month Performance-16.28%6 Month Performance-11.76%Year-To-Date Performance-16.71%1 Year Performance+119.72% Receive ETCC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Environmental Tectonics and its competitors with MarketBeat's FREE daily newsletter. Email Address ETCC Stock Chart for Wednesday, April, 2, 2025 ETCC Chart by TradingViewRemove Ads Environmental Tectonics Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/01/2025$1.70$1.63-3.97%$1.64$1.63600 shs$15.50 million03/31/2025$1.65$1.70+3.03%$1.70$1.527,545 shs$16.14 million03/28/2025$1.72$1.65-4.07%$1.71$1.6018,162 shs$15.61 million03/27/2025$1.63$1.72+5.52%$1.72$1.706,508 shs$16.27 million03/26/2025$1.73$1.63-5.78%$1.70$1.6010,078 shs$15.42 million03/25/2025$1.73$1.73-0.23%$1.73$1.623,900 shs$16.37 million03/24/2025$1.90$1.73-8.74%$2.00$1.55146,439 shs$16.41 million03/21/2025$1.90$1.90$2.11$1.907,600 shs$17.98 million03/20/2025$1.92$1.90-1.04%$2.11$1.907,600 shs$17.98 million03/19/2025$1.90$1.92+1.05%$1.92$1.872,500 shs$18.17 million Get the Latest News and Ratings for ETCC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Environmental Tectonics and its competitors with MarketBeat's FREE daily newsletter. 03/18/2025$1.90$1.90$1.90$1.90150 shs$17.98 million03/17/2025$1.90$1.90$1.99$1.8535,512 shs$17.98 million03/14/2025$1.88$1.90+1.06%$1.95$1.854,500 shs$17.98 million03/13/2025$2.00$1.88-6.00%$2.02$1.8823,000 shs$17.79 million03/12/2025$2.00$2.00$2.00$1.8144,709 shs$18.92 million03/11/2025$2.06$2.00-2.91%$2.00$1.8144,709 shs$18.92 million03/10/2025$2.06$2.06$2.06$1.9018,845 shs$19.49 million03/07/2025$2.06$2.06$2.09$2.065,500 shs$19.49 million03/06/2025$2.08$2.06-0.72%$2.09$2.065,500 shs$19.49 million03/05/2025$2.00$2.08+3.75%$2.08$2.001,810 shs$19.63 million03/04/2025$2.00$2.00+0.20%$2.02$1.959,737 shs$18.92 million03/03/2025$2.10$2.00-4.95%$2.23$1.9715,774 shs$18.88 million Related Companies Stem Stock Price Chart 374Water Stock Price Chart Laser Photonics Stock Price Chart Welsbach Technology Metals Acquisition Stock Price Chart ESS Tech Stock Price Chart Erayak Power Solution Group Stock Price Chart Pioneer Power Solutions Stock Price Chart Flux Power Stock Price Chart Sunrise New Energy Stock Price Chart UTime Stock Price Chart Receive ETCC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Environmental Tectonics and its competitors with MarketBeat's FREE daily newsletter. 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