Environmental Tectonics (ETCC) Short Interest Ratio & Short Volume $1.00 -0.04 (-4.32%) As of 08/29/2025 03:20 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartEarningsHeadlinesShort InterestBuy This Stock Environmental Tectonics Short Interest DataEnvironmental Tectonics (ETCC) has a short interest of 100 shares, representing 0.00% of the float (the number of shares available for trading by the public). This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 0.0, indicating that it would take 0.0 days of the average trading volume of 10,476 shares to cover all short positions.Current Short Interest100 sharesPrevious Short Interest100 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$115.00Short Interest Ratio0.0 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares9,579,000 sharesShort Percent of Float0.00%Today's Trading Volume1,251 sharesAverage Trading Volume10,476 sharesToday's Volume Vs. Average12% Short Selling Environmental Tectonics? Sign up to receive the latest short interest report for Environmental Tectonics and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartETCC Short Interest Over TimeETCC Days to Cover Over TimeETCC Percentage of Float Shorted Over Time Environmental Tectonics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/2025100 shares $115.00 No Change0.0%0 $1.15 7/15/2025100 shares $135.00 No ChangeN/A0 $1.35 6/30/2025100 shares $140.00 No Change0.0%0 $1.40 6/15/2025100 shares $135.60 -93.8%0.0%0 $1.36 5/31/20251,600 shares $2.63 thousand No Change0.1%0.1 $1.64 4/30/20253,000 shares $4.50 thousand +25.0%N/A0.4 $1.50 4/15/20252,400 shares $3.24 thousand +140.0%0.1%0.1 $1.35 3/31/20251,000 shares $1.70 thousand -28.6%0.0%0 $1.70 3/15/20251,400 shares $2.66 thousand +1,300.0%0.1%0.1 $1.90 2/28/2025100 shares $210.00 -96.6%0.0%0 $2.10 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. 2/15/20252,900 shares $7.05 thousand +1,350.0%0.1%0.1 $2.43 1/31/2025200 shares $520.00 -92.3%N/A0 $2.60 1/15/20252,600 shares $6.24 thousand -7.1%N/A0 $2.40 12/31/20242,800 shares $5.49 thousand -82.5%N/A0.1 $1.96 12/15/202416,000 shares $28.64 thousand +110.5%N/A0.4 $1.79 11/30/20247,600 shares $14.21 thousand +985.7%N/A0.4 $1.87 11/15/2024700 shares $1.35 thousand -12.5%N/A0 $1.93 10/31/2024800 shares $1.44 thousand -84.0%N/A0 $1.80 10/15/20245,000 shares $9.31 thousand No ChangeN/A0.1 $1.86 9/15/20244,400 shares $8.10 thousand +4,300.0%N/A0.1 $1.84 8/31/2024100 shares $172.00 No ChangeN/A0 $1.72 8/15/2024100 shares $180.00 No ChangeN/A0 $1.80 7/31/2024100 shares $204.00 -92.3%N/A0 $2.04 7/15/20241,300 shares $2.47 thousand -82.7%N/A0 $1.90 6/30/20247,500 shares $14.63 thousand -8.5%N/A0.1 $1.95 6/15/20248,200 shares $14.35 thousand +446.7%N/A0.1 $1.75 5/31/20241,500 shares $1.49 thousand -92.1%N/A0.3 $0.99 5/15/202418,900 shares $18.26 thousand No ChangeN/A0.7 $0.97 4/15/20241,500 shares $1.20 thousand No ChangeN/A0.6 $0.80 2/29/20241,000 shares $740.20 No ChangeN/A0.2 $0.74 1/15/20241,100 shares $858.11 No ChangeN/A0.1 $0.78 12/15/20231,100 shares $695.89 No ChangeN/A0.1 $0.63 9/15/2023100 shares $69.40 -87.5%N/A0.1 $0.69 8/31/2023800 shares $552.00 +166.7%N/A0.6 $0.69 8/15/2023300 shares $246.27 -57.1%N/A0 $0.82 7/31/2023700 shares $518.00 -30.0%N/A0.5 $0.74 7/15/20231,000 shares $800.00 No ChangeN/A0.1 $0.80 6/15/2023600 shares $413.16 -25.0%N/A0 $0.69 5/31/2023800 shares $364.00 -27.3%N/A0.2 $0.46 5/15/20231,100 shares $462.00 No ChangeN/A0 $0.42Why Trump’s “Smart Dollar” could rewrite the rules (Ad)MUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's latest plans for the dollar – and they're so bold that one central bank chair says we haven't seen anything like it in almost a century. Our Wall Street insider says it's the start of a once-in-a-lifetime investing opportunity, IF you act now.Get the three steps to take this month to put yourself on the right side of this $30 trillion money 4/15/2023100 shares $43.00 No ChangeN/A0 $0.43 3/31/2023100 shares $50.70 -91.7%N/A0 $0.51 3/15/20231,200 shares $635.76 No ChangeN/A0 $0.53 2/15/202314,900 shares $11.92 thousand No ChangeN/A0 $0.80 1/15/2023600 shares $157.20 No ChangeN/A0.1 $0.26 11/15/2022300 shares $92.63 No ChangeN/A0.1 $0.31 7/15/20222,000 shares $720.00 No ChangeN/A0.8 $0.36 5/31/20221,100 shares $242.00 No ChangeN/A1.1 $0.22 5/15/20221,100 shares $242.00 No ChangeN/A1.1 $0.22 4/30/20221,100 shares $264.00 +266.7%N/A0.2 $0.24 4/15/2022300 shares $90.03 -88.9%N/A3 $0.30 3/31/20222,700 shares $1.08 thousand -6.9%N/A1.2 $0.40 3/15/20222,900 shares $865.65 No ChangeN/A0.2 $0.30 1/15/2022500 shares $198.95 No ChangeN/A0.1 $0.40 5/28/20211,600 shares $624.00 +6.7%N/A0.9 $0.39 5/14/20211,500 shares $593.25 -42.3%N/A0.4 $0.40 4/30/20212,600 shares $975.00 -10.3%N/A0.3 $0.38 4/15/20212,900 shares $1.10 thousand +11.5%N/A5.8 $0.38 3/31/20212,600 shares $962.00 No ChangeN/A0.4 $0.37 1/29/2021100 shares $25.00 No ChangeN/A0.1 $0.25 1/15/2021900 shares $252.00 -62.5%N/A0.3 $0.28 12/31/2020100 shares $34.00 -88.9%N/A0 $0.34 12/15/2020900 shares $387.00 -62.5%N/A0.3 $0.43 11/30/20202,400 shares $1.13 thousand No ChangeN/A0.2 $0.47 9/15/20202,200 shares $484.00 -4.4%N/A2 $0.22 ETCC Short Interest - Frequently Asked Questions What is Environmental Tectonics' current short interest? Short interest is the volume of Environmental Tectonics shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 100 shares of ETCC short. 0.00% of Environmental Tectonics' shares are currently sold short. Learn More on Environmental Tectonics' current short interest. What is a good short interest percentage for Environmental Tectonics? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 0.00% of Environmental Tectonics' floating shares are currently sold short. How does Environmental Tectonics' short interest compare to its competitors? 0.00% of Environmental Tectonics' shares are currently sold short. Here is how the short interest of companies in the industry of "electrical equipment" compare to Environmental Tectonics: Captivision Inc. (0.18%), 374Water Inc. (1.46%), Flux Power Holdings, Inc. (4.57%), Welsbach Technology Metals Acquisition Corp. (0.12%), Sunrise New Energy Co., Ltd. (0.03%), ESS Tech, Inc. (11.16%), Orion Energy Systems, Inc. (0.09%), SCI Engineered Materials Inc. (0.03%), Electra Battery Materials Corporation (1.43%), Energy Focus, Inc. (0.03%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short Environmental Tectonics stock? Short selling ETCC is an investing strategy that aims to generate trading profit from Environmental Tectonics as its price is falling. ETCC shares are trading down $0.04 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Environmental Tectonics? A short squeeze for Environmental Tectonics occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of ETCC, which in turn drives the price of the stock up even further. How often is Environmental Tectonics' short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including ETCC, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Captivision Short Interest 374Water Short Interest Flux Power Short Interest Welsbach Technology Metals Acquisition Short Interest Sunrise New Energy Short Interest ESS Tech Short Interest Orion Energy Systems Short Interest SCI Engineered Materials Short Interest Electra Battery Materials Short Interest Energy Focus Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (OTCMKTS:ETCC) was last updated on 9/1/2025 by MarketBeat.com Staff From Our PartnersRetire Comfortably with These New Monthly Income ETFs?Too many retirees lie awake at night, worried their savings won’t last. Traditional advice and tiny returns ju...Investors Alley | SponsoredWarren Buffett Issues Cryptic Warning on U.S. DollarImagine a bull market so powerful, every single investor became a millionaire. 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