Tecogen (TGEN) Short Interest Ratio & Short Volume $2.27 -0.34 (-13.03%) As of 02:26 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartEarningsFinancialsHeadlinesSEC FilingsShort InterestBuy This Stock Tecogen Short Interest DataTecogen (TGEN) has a short interest of 1,600 shares, representing 0.01% of the float (the number of shares available for trading by the public). This marks a -76.47% decrease 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 185,548 shares to cover all short positions.Current Short Interest1,600 sharesPrevious Short Interest6,800 sharesChange Vs. Previous Month-76.47%Dollar Volume Sold Short$3,440.00Short Interest Ratio0.0 Days to CoverLast Record DateMarch 15, 2025Outstanding Shares24,985,000 sharesShort Percent of Float0.01%Today's Trading Volume38,056 sharesAverage Trading Volume185,548 sharesToday's Volume Vs. Average21% Short Selling Tecogen? Sign up to receive the latest short interest report for Tecogen and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTGEN Short Interest Over TimeTGEN Days to Cover Over TimeTGEN Percentage of Float Shorted Over Time Remove Ads Tecogen Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 3/15/20251,600 shares $3,440.00 -76.5%0.0%0 $2.15 2/28/20256,800 shares $11,832.00 -76.7%0.0%0 $1.74 2/15/202529,200 shares $68,328.00 +1,068.0%0.1%0.1 $2.34 1/31/20252,500 shares $6,025.00 -70.6%N/A0 $2.41 1/15/20258,500 shares $22,270.00 +553.9%N/A0 $2.62 12/31/20241,300 shares $1,904.50 -88.9%N/A0 $1.47 12/15/202411,700 shares $20,124.00 +88.7%N/A0 $1.72 11/30/20246,200 shares $5,766.00 -3.1%N/A0.1 $0.93 11/15/20246,400 shares $5,888.00 +540.0%N/A0.3 $0.92 10/31/20241,000 shares $850.00 -70.6%N/A0 $0.85 Get the Latest News and Ratings for TGEN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tecogen and its competitors with MarketBeat's FREE daily newsletter. 10/15/20243,400 shares $3,077.00 +466.7%N/A0.1 $0.91 9/30/2024600 shares $503.64 +500.0%N/A0 $0.84 9/15/2024100 shares $88.95 No ChangeN/A0 $0.89 8/31/2024100 shares $105.00 No ChangeN/A0 $1.05 8/15/2024100 shares $80.10 No ChangeN/A0 $0.80 7/31/2024100 shares $71.10 No ChangeN/A0 $0.71 7/15/2024100 shares $76.00 No ChangeN/A0 $0.76 6/30/2024100 shares $75.51 No ChangeN/A0 $0.76 6/15/2024100 shares $74.00 -90.0%N/A0 $0.74 5/31/20241,000 shares $750.00 +900.0%N/A0.1 $0.75 5/15/2024100 shares $74.00 -98.6%N/A0 $0.74 4/30/20247,000 shares $5,539.10 +6,900.0%N/A0.3 $0.79 4/15/2024100 shares $67.00 No ChangeN/A0 $0.67 3/31/2024100 shares $70.00 No ChangeN/A0 $0.70 3/15/2024100 shares $70.00 -94.4%N/A0 $0.70 2/29/20241,800 shares $1,170.18 +800.0%N/A0.1 $0.65 2/15/2024200 shares $137.28 -93.3%N/A0 $0.69 1/15/2024100 shares $75.10 No ChangeN/A0 $0.75 12/31/2023100 shares $81.00 No ChangeN/A0 $0.81 12/15/2023100 shares $83.99 -85.7%N/A0 $0.84 11/30/2023700 shares $616.00 -22.2%N/A0 $0.88 11/15/2023900 shares $785.25 -25.0%N/A0.3 $0.87 10/31/20231,200 shares $984.60 +300.0%N/A0 $0.82 10/15/2023300 shares $240.00 +200.0%N/A0 $0.80 9/30/2023100 shares $85.00 No ChangeN/A0 $0.85 9/15/2023100 shares $93.00 No ChangeN/A0 $0.93 8/31/2023100 shares $102.00 -50.0%N/A0 $1.02 8/15/2023200 shares $204.00 +100.0%N/A0 $1.02 7/31/2023100 shares $120.00 -90.9%N/A0 $1.20 7/15/20231,100 shares $1,243.00 -54.2%N/A0.1 $1.13New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 6/30/20232,400 shares $2,398.80 +2,300.0%N/A0.2 $1.00 6/15/2023100 shares $107.00 -87.5%N/A0 $1.07 5/31/2023800 shares $872.00 +700.0%N/A0.4 $1.09 5/15/2023100 shares $100.00 -92.3%N/A0 $1.00 4/30/20231,300 shares $1,378.00 -31.6%N/A0.4 $1.06 4/15/20231,900 shares $2,299.00 -9.5%N/A0.2 $1.21 3/31/20232,100 shares $2,493.75 +2,000.0%N/A0 $1.19 3/15/2023100 shares $105.00 No ChangeN/A0.1 $1.05 2/28/2023100 shares $116.82 No ChangeN/A0 $1.17 2/15/2023100 shares $111.00 -96.0%N/A0 $1.11 1/31/20232,500 shares $3,075.00 +2,400.0%N/A0.2 $1.23 1/15/2023100 shares $123.00 -90.0%N/A0 $1.23 12/30/20221,000 shares $1,250.00 +900.0%N/A0.1 $1.25 12/15/2022100 shares $131.50 -98.7%N/A0 $1.32 11/30/20227,500 shares $10,800.00 +525.0%N/A1.2 $1.44 11/15/20221,200 shares $1,584.00 +33.3%N/A0.1 $1.32 10/31/2022900 shares $1,048.50 +350.0%N/A0.1 $1.17 10/15/2022200 shares $195.90 -60.0%N/A0 $0.98 9/30/2022500 shares $474.75 +150.0%N/A0 $0.95 9/15/2022200 shares $236.00 -33.3%N/A0 $1.18 8/31/2022300 shares $330.00 -95.2%N/A0 $1.10 8/15/20226,200 shares $8,122.00 -1.6%N/A0.3 $1.31 7/31/20226,300 shares $8,505.00 +14.6%N/A0.1 $1.35 7/15/20225,500 shares $6,325.00 +243.8%N/A1 $1.15 6/30/20221,600 shares $1,808.00 +166.7%N/A0.4 $1.13 6/15/2022600 shares $798.00 +100.0%N/A0.7 $1.33 5/31/2022300 shares $390.00 -25.0%N/A0.1 $1.30 5/15/2022400 shares $480.00 -33.3%N/A0.1 $1.20 4/30/2022600 shares $924.00 +100.0%N/A0.1 $1.54 4/15/2022300 shares $450.00 -88.0%N/A0.1 $1.50 3/31/20222,500 shares $4,125.00 -37.5%N/A0.1 $1.65 3/15/20224,000 shares $5,800.00 +471.4%N/A1 $1.45 2/28/2022700 shares $1,008.00 +40.0%N/A0.2 $1.44 2/15/2022500 shares $550.00 -28.6%N/A0.1 $1.10 1/31/2022700 shares $819.00 -22.2%N/A0 $1.17 1/15/2022900 shares $1,062.00 -59.1%N/A0.1 $1.18 12/31/20212,200 shares $2,640.00 -67.7%N/A0.1 $1.20 12/15/20216,800 shares $8,092.00 -23.6%N/A0.3 $1.19 11/30/20218,900 shares $14,151.00 +61.8%N/A0.3 $1.59 11/15/20215,500 shares $8,723.00 -1.8%N/A0.3 $1.59 10/29/20215,600 shares $9,520.00 No ChangeN/A0.5 $1.70 10/15/20215,600 shares $9,861.60 -23.3%N/A0.7 $1.76 9/30/20217,300 shares $13,213.00 -13.1%N/A1 $1.81 9/15/20218,400 shares $15,624.00 -10.6%N/A1.1 $1.86 8/31/20219,400 shares $16,826.00 +54.1%N/A0.8 $1.79 8/13/20216,100 shares $10,858.00 -30.7%N/A0.2 $1.78 7/30/20218,800 shares $18,040.00 +33.3%N/A0.3 $2.05 7/15/20216,600 shares $12,328.80 -1.5%N/A0.7 $1.87 6/30/20216,700 shares $12,529.00 -10.7%N/A0.2 $1.87 6/15/20217,500 shares $13,650.00 +11.9%N/A0.7 $1.82New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 5/28/20216,700 shares $10,988.00 +157.7%N/A0.7 $1.64 5/14/20212,600 shares $4,316.00 -42.2%N/A0.2 $1.66 4/30/20214,500 shares $7,650.00 -8.2%N/A0.2 $1.70 4/15/20214,900 shares $7,987.00 -15.5%N/A0.2 $1.63 3/31/20215,800 shares $10,353.00 -54.3%N/A0.3 $1.79 3/15/202112,700 shares $22,225.00 -14.8%N/A0.1 $1.75 2/26/202114,900 shares $28,608.00 -22.4%N/A0.4 $1.92 2/12/202119,200 shares $36,096.00 +2.1%N/A0.4 $1.88 1/29/202118,800 shares $28,200.00 +22.1%N/A0.2 $1.50 1/15/202124,600 shares $43,173.00 -11.2%N/A0.5 $1.76 12/31/202011,600 shares $13,038.40 -52.9%N/A0.3 $1.12 12/15/202024,600 shares $31,980.00 -11.2%N/A0.5 $1.30 11/30/202027,700 shares $37,672.00 +7.4%N/A1 $1.36 11/15/202025,800 shares $27,090.00 -17.3%N/A1 $1.05 10/30/202031,200 shares $37,440.00 -11.9%N/A1 $1.20 10/15/202035,400 shares $36,816.00 -4.3%N/A0.5 $1.04 6/30/202054,500 shares $38,150.00 +201.1%0.4%0.4 $0.70 6/15/202054,500 shares $39,577.90 +201.1%0.4%0.4 $0.73 5/29/202018,100 shares $15,566.00 +101.1%0.1%0.1 $0.86 5/15/20209,000 shares $7,524.00 -36.2%0.1%0.1 $0.84 4/30/202014,100 shares $14,100.00 -41.5%0.1%0.2 $1.00 4/15/202024,100 shares $23,618.00 +34.6%0.2%0.6 $0.98 3/31/202017,900 shares $16,647.00 +80.8%0.1%1.2 $0.93 TGEN Short Interest - Frequently Asked Questions What is Tecogen's current short interest? Short interest is the volume of Tecogen shares that have been sold short but have not yet been closed out or covered. As of March 15th, investors have sold 1,600 shares of TGEN short. 0.01% of Tecogen's shares are currently sold short. Learn More on Tecogen's current short interest. What is a good short interest percentage for Tecogen? 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. 0.01% of Tecogen's floating shares are currently sold short. Is Tecogen's short interest increasing or decreasing? Tecogen saw a decrease in short interest in March. As of March 15th, there was short interest totaling 1,600 shares, a decrease of 76.5% from the previous total of 6,800 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Tecogen's short interest compare to its competitors? 0.01% of Tecogen's shares are currently sold short. Here is how the short interest of companies in the industry of "machinery" compare to Tecogen: A2Z Smart Technologies Corp. (1.26%), Perma-Pipe International Holdings, Inc. (0.68%), Taylor Devices, Inc. (5.19%), Drilling Tools International Co. (2.91%), QS Energy, Inc. (0.01%), Planet Image International Limited (0.71%), Desktop Metal, Inc. (15.49%), Amtech Systems, Inc. (0.42%), Westport Fuel Systems Inc. (4.17%), Sono-Tek Co. (0.05%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($26.28 billion), iShares 20+ Year Treasury Bond ETF ($9.53 billion), MicroStrategy Incorporated ($8.50 billion), Apollo Global Management, Inc. ($4.86 billion), Super Micro Computer, Inc. ($4.85 billion), Charter Communications, Inc. ($4.28 billion), Capital One Financial Co. ($4.08 billion), AppLovin Co. ($3.82 billion), Canadian Natural Resources Limited ($3.78 billion), and Schlumberger Limited ($2.87 billion). View all of the most shorted stocks. What does it mean to sell short Tecogen stock? Short selling TGEN is an investing strategy that aims to generate trading profit from Tecogen as its price is falling. TGEN shares are trading down $0.34 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 Tecogen? A short squeeze for Tecogen 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 TGEN, which in turn drives the price of the stock up even further. How often is Tecogen's 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 TGEN, twice per month. The most recent reporting period available is March, 15 2025. More Short Interest Resources from MarketBeat Related Companies A2Z Smart Technologies Short Interest Perma-Pipe International Short Interest Taylor Devices Short Interest Drilling Tools International Short Interest QS Energy Short Interest Planet Image International Short Interest Desktop Metal Short Interest Amtech Systems Short Interest Westport Fuel Systems Short Interest Sono-Tek 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:TGEN) was last updated on 3/28/2025 by MarketBeat.com Staff From Our PartnersElon Warns: Exec Order 14024 Targets DollarExecutive Order 14024 is paving the way for irreversible damage to the dollar's value—threatening your wealth,...Priority Gold | SponsoredA market crash is coming—here’s whenThe stock market cycle I've used to identify the most likely day of the next market crash is the exact same in...Chaikin Analytics | SponsoredTrump’s Treasure Map [Pic inside]We were shown this map by former Presidential Advisor, Jim Rickards, one of the most politically connected men...Paradigm Press | SponsoredWarning: “DOGE Collapse” imminentElon Strikes Back You may already sense that the tide is turning against Elon Musk and DOGE. 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