Tower Semiconductor (TSEM) Short Interest Ratio & Short Volume $48.84 -0.02 (-0.04%) Closing price 08/7/2025 04:00 PM EasternExtended Trading$49.02 +0.18 (+0.38%) As of 08:11 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tower Semiconductor Short Interest DataTower Semiconductor (TSEM) has a short interest of 1.36 million shares. This marks a -49.82% decrease in short interest from the previous month. The short interest ratio (days to cover) is 2.2, indicating that it would take 2.2 days of the average trading volume of 881,850 shares to cover all short positions.Current Short Interest1,360,000 sharesPrevious Short Interest2,710,000 sharesChange Vs. Previous Month-49.82%Dollar Volume Sold Short$61.74 millionShort Interest Ratio2.2 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares110,820,000 sharesPercentage of Shares Shorted1.23%Today's Trading Volume647,145 sharesAverage Trading Volume881,850 sharesToday's Volume Vs. Average73% Short Selling Tower Semiconductor? Sign up to receive the latest short interest report for Tower Semiconductor and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTSEM Short Interest Over TimeTSEM Days to Cover Over TimeTSEM Percentage of Float Shorted Over Time Tower Semiconductor Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/20251,360,000 shares $61.74 million -49.8%N/A2.2 $45.40 6/30/20252,710,000 shares $117.48 million +66.3%8.3%6.7 $43.35 6/15/20251,630,000 shares $62.09 million -14.7%1.5%2.8 $38.09 5/31/20251,910,000 shares $75.56 million +8.5%1.7%3.3 $39.56 5/15/20251,760,000 shares $74.03 million -8.3%1.6%2.8 $42.06 4/30/20251,920,000 shares $68.70 million -0.5%N/A2.8 $35.78 4/15/20251,930,000 shares $67.63 million -5.4%1.8%2.4 $35.04 3/31/20252,040,000 shares $72.75 million -16.4%1.9%2.6 $35.66 3/15/20252,440,000 shares $95.09 million +12.4%2.2%3.3 $38.97 2/28/20252,170,000 shares $92.23 million +26.9%2.0%2.8 $42.50 Get the Latest News and Ratings for TSEM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tower Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 2/15/20251,710,000 shares $81.45 million +43.7%1.6%2.4 $47.63 1/31/20251,190,000 shares $58.18 million No ChangeN/A1.6 $48.89 1/15/20251,190,000 shares $60.33 million -8.5%N/A1.9 $50.70 12/31/20241,300,000 shares $66.96 million -13.3%N/A2.3 $51.51 12/15/20241,500,000 shares $74.95 million -5.7%N/A2.7 $49.97 11/30/20241,590,000 shares $74.94 million +28.2%N/A3.3 $47.13 11/15/20241,240,000 shares $55.24 million +13.8%N/A2.5 $44.55 10/31/20241,090,000 shares $45.74 million No ChangeN/A2.9 $41.96 10/15/20241,090,000 shares $48.47 million -9.2%N/A2.9 $44.47 9/30/20241,200,000 shares $53.11 million -4.8%N/A2.8 $44.26 9/15/20241,260,000 shares $53.99 million +4.1%N/A2.8 $42.85 8/31/20241,210,000 shares $53.47 million +0.8%N/A2.6 $44.19 8/15/20241,200,000 shares $48.23 million -2.4%N/A2.8 $40.19 7/31/20241,230,000 shares $50.18 million +16.0%N/A2.7 $40.80 7/15/20241,060,000 shares $44.50 million -2.8%N/A2.4 $41.98 6/30/20241,090,000 shares $42.85 million +24.8%N/A2.6 $39.31 6/15/2024873,500 shares $33.75 million +44.0%N/A2 $38.64 5/31/2024606,600 shares $22.77 million -29.4%N/A1.4 $37.54 5/15/2024859,400 shares $31.58 million -3.9%N/A1.7 $36.75 4/30/2024894,500 shares $29.40 million +5.2%N/A1.4 $32.87 4/15/2024850,300 shares $26.38 million +17.6%N/A1.3 $31.03 3/31/2024722,900 shares $24.18 million +27.1%N/A1.1 $33.45 3/15/2024569,000 shares $17.63 million -28.9%N/A0.8 $30.98 2/29/2024800,300 shares $26.31 million +45.2%N/A1.1 $32.88 2/15/2024551,200 shares $18.12 million -8.1%N/A0.7 $32.87 1/31/2024599,700 shares $17.30 million -60.3%N/A0.8 $28.85 1/15/20241,510,000 shares $44.00 million -15.6%N/A1.9 $29.14 12/31/20231,790,000 shares $54.63 million -16.4%N/A2 $30.52 12/15/20232,140,000 shares $64.82 million +13.2%N/A2.4 $30.29 11/30/20231,890,000 shares $51.75 million +38.0%N/A2.1 $27.38Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here 11/15/20231,370,000 shares $37.25 million +45.3%N/A1.3 $27.19 10/31/2023943,100 shares $21.71 million -44.2%N/A0.7 $23.02 10/15/20231,690,000 shares $37.15 million +20.7%N/A1.2 $21.98 9/30/20231,400,000 shares $34.38 million +0.7%N/A1 $24.56 9/15/20231,390,000 shares $37.18 million +55.8%N/A1 $26.75 8/31/2023892,400 shares $26.50 million -28.6%N/A0.7 $29.70 8/15/20231,250,000 shares $42.23 million -25.6%N/A1 $33.78 7/31/20231,680,000 shares $63.42 million +15.1%1.6%1.7 $37.75 7/15/20231,460,000 shares $54.75 million +2.1%1.4%1.7 $37.50 6/30/20231,430,000 shares $53.65 million -4.7%1.4%1.8 $37.52 6/15/20231,500,000 shares $61.74 million -11.2%1.5%1.9 $41.16 5/31/20231,690,000 shares $66.15 million +43.2%N/A2.1 $39.14 5/15/20231,180,000 shares $48.42 million +10.3%N/A1.7 $41.03 4/30/20231,070,000 shares $48.16 million +10.3%N/A1.8 $45.01 4/15/2023970,200 shares $43.94 million +47.1%N/A1.7 $45.29 3/31/2023659,600 shares $28.01 million -1.0%N/A1.2 $42.47 3/15/2023666,200 shares $27.14 million -7.0%N/A1.3 $40.74 2/28/2023716,600 shares $29.07 million -8.5%N/A1.5 $40.56 2/15/2023783,400 shares $31.81 million -36.3%N/A1.6 $40.60 1/31/20231,230,000 shares $51.40 million -42.0%N/A2.5 $41.79 1/15/20232,120,000 shares $92.54 million +3.4%N/A4.1 $43.65 12/30/20222,050,000 shares $88.56 million +51.9%N/A4 $43.20 12/15/20221,350,000 shares $62.09 million No ChangeN/A2.7 $45.99 11/30/20221,350,000 shares $60.17 million +18.4%N/A2.7 $44.57 11/15/20221,140,000 shares $49.29 million -24.0%N/A2.4 $43.24 10/31/20221,500,000 shares $64.14 million +28.2%N/A3.2 $42.76 10/15/20221,170,000 shares $50.37 million +17.0%N/A2.7 $43.05 9/30/20221,000,000 shares $43.94 million -36.3%N/A2.1 $43.94 9/15/20221,570,000 shares $70.74 million -1.3%N/A3.3 $45.06 8/31/20221,590,000 shares $73.76 million +20.5%N/A3.1 $46.39 8/15/20221,320,000 shares $62.94 million +16.8%N/A2.3 $47.68 7/31/20221,130,000 shares $54.08 million -22.6%N/A1.7 $47.86 7/15/20221,460,000 shares $67.28 million +22.7%N/A2.2 $46.08 6/30/20221,190,000 shares $54.95 million -30.8%N/A1.8 $46.18 6/15/20221,720,000 shares $80.62 million +1.2%N/A2.4 $46.87 5/31/20221,700,000 shares $82.04 million -15.0%N/A2.1 $48.26 5/15/20222,000,000 shares $94.28 million +22.0%1.9%1.9 $47.14 4/30/20221,640,000 shares $79.21 million +3.1%1.6%1.2 $48.30 4/15/20221,590,000 shares $76.53 million +3.3%1.5%1.1 $48.13 3/31/20221,540,000 shares $74.54 million +38.7%1.5%1.1 $48.40 3/15/20221,110,000 shares $52.41 million +42.8%N/A0.8 $47.22 2/28/2022777,400 shares $36.42 million -18.7%0.8%0.6 $46.85 2/15/2022956,400 shares $45.02 million -8.0%1.0%0.9 $47.07 1/31/20221,040,000 shares $35.72 million +8.5%1.0%2.2 $34.35 1/15/2022958,800 shares $38.54 million +5.1%1.0%2 $40.20 12/31/2021912,500 shares $36.21 million +40.3%0.9%2.2 $39.68 12/15/2021650,600 shares $24.99 million +47.8%0.7%1.8 $38.41 11/30/2021440,300 shares $15.62 million -21.0%0.4%1.2 $35.48 11/15/2021557,000 shares $20.50 million +11.0%0.6%1.8 $36.81 10/29/2021501,800 shares $15.99 million +87.6%0.5%1.6 $31.87Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here 10/15/2021267,500 shares $8.08 million +7.5%0.3%0.9 $30.21 9/30/2021248,900 shares $7.44 million +4.8%0.3%0.9 $29.90 9/15/2021237,400 shares $7.36 million +10.1%0.2%0.8 $31.00 8/31/2021215,600 shares $6.34 million -15.8%0.2%0.8 $29.40 8/13/2021255,900 shares $7.30 million -6.3%0.3%0.8 $28.52 7/30/2021273,000 shares $7.60 million -37.8%0.3%0.8 $27.85 7/15/2021438,800 shares $11.72 million -6.7%0.4%1.3 $26.71 6/30/2021470,300 shares $13.84 million +5.0%0.5%1.3 $29.43 6/15/2021447,800 shares $12.45 million -31.0%0.5%1.2 $27.80 5/28/2021648,800 shares $17.82 million +6.4%0.7%1.7 $27.47 5/14/2021609,600 shares $15.72 million +32.6%0.6%1.5 $25.79 4/30/2021459,900 shares $13.48 million -18.0%0.5%1 $29.30 4/15/2021560,800 shares $16.66 million +22.2%0.6%1.1 $29.70 3/31/2021458,900 shares $12.69 million -30.7%0.5%0.8 $27.65 3/15/2021662,500 shares $19.32 million -3.2%0.7%1.1 $29.16 2/26/2021684,700 shares $20.27 million -4.0%0.7%1.1 $29.61 2/12/2021713,100 shares $23.30 million -5.7%0.7%1.2 $32.67 1/29/2021756,300 shares $21.51 million -0.7%0.8%1.3 $28.44 1/15/2021761,400 shares $22.14 million No Change0.8%1.3 $29.08 TSEM Short Interest - Frequently Asked Questions What is Tower Semiconductor's current short interest? Short interest is the volume of Tower Semiconductor shares that have been sold short but have not yet been covered or closed out. As of July 15th, investors have sold 1,360,000 shares of TSEM short. Learn More on Tower Semiconductor's current short interest. What is a good short interest ratio for Tower Semiconductor? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. TSEM shares currently have a short interest ratio of 2.0. Learn More on Tower Semiconductor's short interest ratio. Which institutional investors are shorting Tower Semiconductor? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Tower Semiconductor: Jane Street Group LLC, Millennium Management LLC, PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, and Capital Fund Management S.A.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Tower Semiconductor's short interest increasing or decreasing? Tower Semiconductor saw a decrease in short interest in the month of July. As of July 15th, there was short interest totaling 1,360,000 shares, a decrease of 49.8% from the previous total of 2,710,000 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 Tower Semiconductor's short interest compare to its competitors? Here is how the short interest of companies in the industry of "electronic equipment" compare to Tower Semiconductor: Astera Labs, Inc. (8.94%), Celestica, Inc. (3.88%), Flex Ltd. (2.52%), Credo Technology Group Holding Ltd. (5.50%), United Microelectronics Corporation (2.25%), Leonardo DRS, Inc. (2.21%), Nextracker Inc. (5.43%), Qorvo, Inc. (5.65%), Lumentum Holdings Inc. (16.59%), Universal Display Corporation (3.76%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks. What does it mean to sell short Tower Semiconductor stock? Short selling TSEM is an investing strategy that aims to generate trading profit from Tower Semiconductor as its price is falling. TSEM shares are trading down $0.02 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 Tower Semiconductor? A short squeeze for Tower Semiconductor 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 TSEM, which in turn drives the price of the stock up even further. How often is Tower Semiconductor'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 TSEM, twice per month. The most recent reporting period available is July, 15 2025. 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