Tantech (TANH) Short Interest Ratio & Short Volume $2.02 -0.11 (-4.95%) As of 03:28 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tantech Short Interest DataTantech (TANH) has a short interest of 21,000 shares, representing 1.67% of the float (the number of shares available for trading by the public). This marks a -37.87% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 144,513 shares to cover all short positions.Current Short Interest21,000 sharesPrevious Short Interest33,800 sharesChange Vs. Previous Month-37.87%Dollar Volume Sold Short$42.21 thousandShort Interest Ratio0.1 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares90,000 sharesFloat Size1,260,000 sharesShort Percent of Float1.67%Today's Trading Volume47,735 sharesAverage Trading Volume144,513 sharesToday's Volume Vs. Average33% Short Selling Tantech? Sign up to receive the latest short interest report for Tantech and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTANH Short Interest Over TimeTANH Days to Cover Over TimeTANH Percentage of Float Shorted Over Time Tantech Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/202521,000 shares $42.21 thousand -37.9%1.7%0.1 $2.01 7/15/202533,800 shares $62.87 thousand -22.3%2.7%0.2 $1.86 6/30/202543,500 shares $85.26 thousand -33.9%3.5%0.2 $1.96 6/15/202565,800 shares $130.94 thousand +3.6%5.2%0.4 $1.99 5/31/202563,500 shares $133.35 thousand -38.2%5.0%0.4 $2.10 5/15/2025102,700 shares $219.78 thousand +1,367.1%8.2%0.5 $2.14 4/30/20257,000 shares $13.72 thousand -69.6%0.6%0.1 $1.96 4/15/202523,000 shares $48.99 thousand -6.5%2.1%0.2 $2.13 3/31/202524,600 shares $51.41 thousand -61.3%2.1%0.2 $2.09 3/15/202563,500 shares $183.52 thousand -55.7%5.5%0.3 $2.89 Get the Latest News and Ratings for TANH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tantech and its competitors with MarketBeat's FREE daily newsletter. 2/28/2025143,200 shares $416.71 thousand +723.0%14.4%0.6 $2.91 2/15/202517,400 shares $60.55 thousand -94.0%1.8%0.1 $3.48 1/31/2025291,000 shares $42.92 thousand -77.6%4.7%0 $0.15 1/15/20251,300,000 shares $203.06 thousand -51.5%22.0%0.2 $0.16 12/31/20242,680,000 shares $565.48 thousand +653.2%45.3%0.3 $0.21 12/15/2024355,800 shares $53.19 thousand -34.8%6.0%0 $0.15 11/30/2024546,000 shares $81.35 thousand -41.9%9.2%0.1 $0.15 11/15/2024939,500 shares $148.35 thousand +34.1%15.9%0.1 $0.16 10/31/2024700,400 shares $98.06 thousand -26.1%12.9%0.1 $0.14 10/15/2024948,100 shares $156.06 thousand +107.1%17.5%0.1 $0.16 9/30/2024457,800 shares $85.11 thousand +2.6%8.5%0 $0.19 9/15/2024446,200 shares $73.00 thousand -53.1%8.2%0 $0.16 8/31/2024951,100 shares $129.92 thousand +83.2%17.6%0.1 $0.14 8/15/2024519,300 shares $67.41 thousand -15.8%9.6%0.3 $0.13 7/31/2024616,700 shares $146.77 thousand -11.0%11.8%0.3 $0.24 7/15/2024692,600 shares $423.25 thousand -1.5%14.1%0.4 $0.61 6/30/2024703,100 shares $572.25 thousand +16.6%31.4%0.4 $0.81 6/15/2024603,200 shares $456.92 thousand -35.6%N/A0.3 $0.76 5/31/2024936,200 shares $739.60 thousand +242.2%N/A0.6 $0.79 5/15/2024273,600 shares $148.61 thousand -18.0%N/A0.2 $0.54 4/30/2024333,500 shares $189.43 thousand +2,726.3%27.3%0.7 $0.57 4/15/202411,800 shares $8.65 thousand +24.2%0.8%0 $0.73 3/31/20249,500 shares $6.27 thousand -49.7%0.6%0 $0.66 3/15/202418,900 shares $12.52 thousand -38.4%1.2%0 $0.66 2/29/202430,700 shares $21.64 thousand -78.2%2.0%0.1 $0.71 2/15/2024140,500 shares $122.08 thousand +165.6%9.2%0.3 $0.87 1/31/202452,900 shares $32.27 thousand -43.5%3.5%0.2 $0.61 1/15/202493,700 shares $85.29 thousand +2,577.1%6.1%0.4 $0.91 12/31/20233,500 shares $4.17 thousand -92.5%0.2%0 $1.19 12/15/202346,800 shares $65.99 thousand -15.7%3.1%0.1 $1.41“Sell Nvidia before earnings” (Ad)Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has been chasing the AI giant, Eric says its biggest customers are now its biggest competitors — and that could spell trouble ahead. Instead, he’s urging investors to consider a little-known hardware company that’s already starting to take off. In fact, while Nvidia has slipped over the past 30 days, this “off-the-radar” stock is up 18% — and Eric believes the run is just beginning.See Eric’s full analysis and get all 7 free trade ideas here 11/30/202355,500 shares $128.21 thousand -47.4%3.6%0.1 $2.31 11/15/2023105,500 shares $256.37 thousand -35.2%6.9%0.2 $2.43 10/31/2023162,800 shares $442.82 thousand +284.9%10.6%0.3 $2.72 10/15/202342,300 shares $64.30 thousand +113.6%2.8%0.1 $1.52 9/30/202319,800 shares $26.73 thousand -25.8%0.6%0.9 $1.35 9/15/202326,700 shares $43.52 thousand +161.8%0.8%1.2 $1.63 8/31/202310,200 shares $21.52 thousand -4.7%0.3%0.4 $2.11 8/15/202310,700 shares $25.14 thousand -67.2%0.3%0.4 $2.35 7/31/202332,600 shares $88.35 thousand +1,064.3%1.0%0.9 $2.71 7/15/20232,800 shares $7.39 thousand -73.6%0.1%0 $2.64 6/30/202310,600 shares $28.09 thousand -50.2%0.3%0.1 $2.65 6/15/202321,300 shares $62.20 thousand +59.0%1.0%0.2 $2.92 5/31/202313,400 shares $31.89 thousand -23.0%0.6%0.1 $2.38 5/15/202317,400 shares $41.67 thousand +185.3%0.8%0.1 $2.40 4/30/20236,100 shares $12.08 thousand +281.3%0.3%0.1 $1.98 4/15/20231,600 shares $3.07 thousand -65.2%0.1%0.1 $1.92 3/31/20234,600 shares $8.83 thousand -51.1%0.4%0.1 $1.92 3/15/20239,400 shares $21.06 thousand -4.1%0.8%0.2 $2.24 2/28/20239,800 shares $24.01 thousand -25.2%0.8%0.2 $2.45 2/15/202313,100 shares $38.65 thousand -37.0%1.1%0.2 $2.95 1/31/202320,800 shares $65.73 thousand -32.7%1.8%0.2 $3.16 1/15/202330,900 shares $84.67 thousand +59.3%2.6%0.3 $2.74 12/30/202219,400 shares $41.71 thousand -20.8%1.7%0.2 $2.15 12/15/202224,500 shares $59.78 thousand +7.9%2.1%0.4 $2.44 11/30/202222,700 shares $57.20 thousand -21.7%1.9%0.3 $2.52 11/15/202229,000 shares $67.57 thousand +383.3%2.5%0.6 $2.33 10/31/20226,000 shares $18.63 thousand -93.9%0.0%0.2 $3.11 10/15/202297,500 shares $16.87 thousand -26.8%0.4%0.1 $0.17 9/30/2022133,100 shares $23.56 thousand -49.9%0.5%0.1 $0.18 9/15/2022265,600 shares $64.43 thousand -43.2%0.9%0.1 $0.24 8/31/2022467,400 shares $126.15 thousand -15.1%1.7%0.1 $0.27 8/15/2022550,500 shares $165.15 thousand -44.0%2.0%0.1 $0.30 7/31/2022982,300 shares $255.89 thousand +1,170.8%3.6%0.3 $0.26 7/15/202277,300 shares $20.10 thousand -36.0%0.5%0 $0.26 6/30/2022120,800 shares $35.29 thousand -83.9%0.7%0 $0.29 6/15/2022747,900 shares $211.66 thousand +648.7%4.4%0.2 $0.28 5/31/202299,900 shares $27.34 thousand -31.0%0.6%0 $0.27 5/15/2022144,800 shares $38.76 thousand -40.3%0.9%0 $0.27 4/30/2022242,700 shares $89.80 thousand -0.5%1.4%0.1 $0.37 4/15/2022244,000 shares $122 thousand +883.9%1.4%0.1 $0.50 3/31/202224,800 shares $11.81 thousand -73.7%0.2%0 $0.48 3/15/202294,100 shares $150.56 thousand +6.0%0.8%0.1 $1.60 2/28/202288,800 shares $177.60 thousand -85.5%0.3%0.4 $2.00 2/15/2022610,700 shares $175.27 thousand +13.5%1.7%0.2 $0.29 1/31/2022538,000 shares $159.19 thousand -24.9%1.5%0.2 $0.30 1/15/2022716,100 shares $244.91 thousand -37.2%2.0%0.3 $0.34 12/31/20211,140,000 shares $524.06 thousand -47.7%3.2%0.5 $0.46 12/15/20212,180,000 shares $1.07 million +105.7%6.2%1 $0.49 11/30/20211,060,000 shares $1.05 million -12.4%3.4%0.7 $0.99 11/15/20211,210,000 shares $1.01 million -12.3%3.8%2.3 $0.84“Sell Nvidia before earnings” (Ad)Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has been chasing the AI giant, Eric says its biggest customers are now its biggest competitors — and that could spell trouble ahead. Instead, he’s urging investors to consider a little-known hardware company that’s already starting to take off. In fact, while Nvidia has slipped over the past 30 days, this “off-the-radar” stock is up 18% — and Eric believes the run is just beginning.See Eric’s full analysis and get all 7 free trade ideas here 10/29/20211,380,000 shares $1.04 million +22.1%4.4%3.1 $0.75 10/15/20211,130,000 shares $786.48 thousand -5.8%3.6%3 $0.70 9/30/20211,200,000 shares $798.84 thousand -10.5%3.8%2.5 $0.67 9/15/20211,340,000 shares $1.02 million -1.5%4.2%2.1 $0.76 8/31/20211,360,000 shares $1.18 million -4.2%4.3%2 $0.87 8/13/20211,420,000 shares $1.23 million -8.4%4.5%1.8 $0.87 7/30/20211,550,000 shares $1.35 million -11.4%4.9%1.9 $0.87 7/15/20211,750,000 shares $1.87 million -0.6%5.5%2 $1.07 6/30/20211,760,000 shares $2.18 million +13.6%6.0%2.1 $1.24 6/15/20211,550,000 shares $1.84 million -4.9%5.4%1.9 $1.19 5/28/20211,630,000 shares $1.87 million -1.8%5.9%1.8 $1.15 5/14/20211,660,000 shares $1.76 million -13.5%6.9%1.7 $1.06 4/30/20211,920,000 shares $2.52 million -5.4%8.0%1.4 $1.31 4/15/20212,030,000 shares $2.90 million +9.1%8.4%1 $1.43 3/31/20211,860,000 shares $2.64 million +4.5%7.7%0.6 $1.42 3/15/20211,780,000 shares $3.04 million -7.3%7.4%0.6 $1.71 2/26/20211,920,000 shares $3.17 million -24.4%8.0%0.6 $1.65 2/12/20212,540,000 shares $5.41 million +4.5%10.5%0.5 $2.13 1/29/20212,430,000 shares $4.13 million +42.9%10.1%0.5 $1.70 1/15/20211,700,000 shares $3.35 million +121.6%7.1%0.4 $1.97 12/31/2020767,000 shares $1.07 million +9.5%3.2%0.2 $1.39 12/15/2020700,600 shares $1.04 million -58.3%3.0%0.2 $1.48 11/30/20201,680,000 shares $3.49 million +113.1%8.1%0.5 $2.08 11/15/2020788,500 shares $2.59 million -8.8%4.6%0.3 $3.28 10/30/2020864,400 shares $2.29 million +8.1%5.1%1.5 $2.65 10/15/2020799,400 shares $1.87 million +196.3%4.7%1.5 $2.34 9/30/2020269,800 shares $671.80 thousand +15.1%1.6%0.5 $2.49 9/15/2020234,400 shares $518.02 thousand -10.5%1.4%0.5 $2.21 8/31/2020262,000 shares $529.24 thousand -10.1%1.5%0.7 $2.02 TANH Short Interest - Frequently Asked Questions What is Tantech's current short interest? Short interest is the volume of Tantech shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 21,000 shares of TANH short. 1.67% of Tantech's shares are currently sold short. Learn More on Tantech's current short interest. What is a good short interest percentage for Tantech? 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. 1.67% of Tantech's floating shares are currently sold short. Is Tantech's short interest increasing or decreasing? Tantech saw a decrease in short interest in July. As of July 31st, there was short interest totaling 21,000 shares, a decrease of 37.9% from the previous total of 33,800 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. What is Tantech's float size? Tantech currently has issued a total of 90,000 shares. Some of Tantech's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Tantech currently has a public float of 1,260,000 shares. How does Tantech's short interest compare to its competitors? 1.67% of Tantech's shares are currently sold short. Here is how the short interest of companies in the industry of "chemicals" compare to Tantech: Danimer Scientific, Inc. (11.97%), ICL Group Ltd. (0.18%), Linde PLC (1.05%), Nutrien Ltd. (0.73%), Axalta Coating Systems Ltd. (2.88%), Element Solutions Inc. (3.79%), CSW Industrials, Inc. (3.11%), Avient Corporation (1.63%), Perimeter Solutions, SA (3.24%), Methanex Corporation (2.03%), 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 Tantech stock? Short selling TANH is an investing strategy that aims to generate trading profit from Tantech as its price is falling. TANH shares are trading up $0.09 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 Tantech? A short squeeze for Tantech occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of TANH, which in turn drives the price of the stock up even further. How often is Tantech'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 TANH, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies DNMR Short Interest ICL Short Interest ORGNW Short Interest PCTTW Short Interest LIN Short Interest NTR Short Interest AXTA Short Interest ESI Short Interest CSW Short Interest AVNT Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:TANH) was last updated on 8/26/2025 by MarketBeat.com Staff From Our PartnersThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | SponsoredEveryone’s watching Nvidia right now. 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