Lightbridge (LTBR) Short Interest Ratio & Short Volume $15.95 +0.39 (+2.49%) As of 11:03 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Lightbridge Short Interest DataLightbridge (LTBR) has a short interest of 4.43 million shares, representing 20.62% of the float (the number of shares available for trading by the public). This marks a 2.55% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.3, indicating that it would take 2.3 days of the average trading volume of 2.02 million shares to cover all short positions.Current Short Interest4,430,000 sharesPrevious Short Interest4,320,000 sharesChange Vs. Previous Month+2.55%Dollar Volume Sold Short$59.72 millionShort Interest Ratio2.3 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares25,915,000 sharesShort Percent of Float20.62%Today's Trading Volume278,505 sharesAverage Trading Volume2,021,126 sharesToday's Volume Vs. Average14% Short Selling Lightbridge? Sign up to receive the latest short interest report for Lightbridge 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 ChartLTBR Short Interest Over TimeLTBR Days to Cover Over TimeLTBR Percentage of Float Shorted Over Time Lightbridge Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20254,430,000 shares $59.72 million +2.6%20.6%2.3 $13.48 7/15/20254,320,000 shares $57.76 million +0.2%N/A2.3 $13.37 6/30/20254,310,000 shares $57.62 million +30.6%20.1%2.5 $13.37 6/15/20253,300,000 shares $42.57 million +4.1%15.4%2 $12.90 5/31/20253,170,000 shares $47.11 million +8.9%21.5%2 $14.86 5/15/20252,910,000 shares $31.84 million -3.6%19.7%1.8 $10.94 4/30/20253,020,000 shares $27.06 million -0.3%N/A1.7 $8.96 4/15/20253,030,000 shares $22.45 million +11.4%20.6%1.2 $7.41 3/31/20252,720,000 shares $20.29 million +11.9%18.5%1.1 $7.46 3/15/20252,430,000 shares $22.72 million +4.3%16.5%1 $9.35 Get the Latest News and Ratings for LTBR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Lightbridge and its competitors with MarketBeat's FREE daily newsletter. 2/28/20252,330,000 shares $25.28 million -1.3%15.8%0.9 $10.85 2/15/20252,360,000 shares $32.00 million +21.0%16.0%1 $13.56 1/31/20251,950,000 shares $17.65 million +27.5%N/A1 $9.05 1/15/20251,530,000 shares $8.22 million +4.8%N/A0.8 $5.37 12/31/20241,460,000 shares $6.91 million +5.0%N/A0.7 $4.73 12/15/20241,390,000 shares $6.62 million -2.8%N/A0.8 $4.76 11/30/20241,430,000 shares $9.35 million -9.5%N/A0.8 $6.54 11/15/20241,580,000 shares $10.24 million +20.6%N/A1 $6.48 10/31/20241,310,000 shares $12.73 million +1,062.4%N/A0.9 $9.72 10/15/2024112,700 shares $404.59 thousand -12.2%N/A0.2 $3.59 9/30/2024128,400 shares $359.52 thousand -23.0%N/A0.8 $2.80 9/15/2024166,700 shares $433.42 thousand -3.0%N/A0.8 $2.60 8/31/2024171,900 shares $428.03 thousand -3.6%N/A0.8 $2.49 8/15/2024178,400 shares $454.92 thousand +8.9%N/A0.8 $2.55 7/31/2024163,800 shares $527.44 thousand -9.8%N/A0.7 $3.22 7/15/2024181,500 shares $709.67 thousand -14.0%N/A0.9 $3.91 6/30/2024211,000 shares $711.07 thousand +55.8%N/A1.1 $3.37 6/15/2024135,400 shares $331.73 thousand +22.6%N/A0.9 $2.45 5/31/2024110,400 shares $298.08 thousand +43.0%N/A1.2 $2.70 5/15/202477,200 shares $182.19 thousand -23.9%N/A0.9 $2.36 4/30/2024101,500 shares $251.72 thousand -5.7%N/A1.5 $2.48 4/15/2024107,600 shares $287.29 thousand +12.6%N/A1.5 $2.67 3/31/202495,600 shares $282.02 thousand -7.8%N/A1.2 $2.95 3/15/2024103,700 shares $294.51 thousand +2.9%N/A1.4 $2.84 2/29/2024100,800 shares $285.26 thousand +5.4%N/A1.4 $2.83 2/15/202495,600 shares $297.32 thousand +11.6%N/A1.2 $3.11 1/31/202485,700 shares $263.10 thousand +5.0%N/A1.1 $3.07 1/15/202481,600 shares $291.31 thousand -5.2%N/A1.1 $3.57 12/31/202386,100 shares $276.38 thousand -18.1%N/A1.3 $3.21 12/15/2023105,100 shares $359.44 thousand -12.0%N/A1.7 $3.42A New Way to Double Your Retirement Income? 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If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.Click here to see how to turn your savings into a monthly income machine. 11/30/2023119,400 shares $383.27 thousand +2.5%N/A1.9 $3.21 11/15/2023116,500 shares $490.47 thousand -2.4%N/A2 $4.21 10/31/2023119,400 shares $513.42 thousand -19.4%N/A1.8 $4.30 10/15/2023148,200 shares $669.86 thousand +0.6%N/A2.1 $4.52 9/30/2023147,300 shares $661.38 thousand +3.7%N/A1.9 $4.49 9/15/2023142,000 shares $620.54 thousand -3.9%N/A1.7 $4.37 8/31/2023147,800 shares $642.93 thousand +2.2%N/A1.7 $4.35 8/15/2023144,600 shares $795.30 thousand +1.5%N/A1.7 $5.50 7/31/2023142,500 shares $946.20 thousand -0.1%N/A1.9 $6.64 7/15/2023142,700 shares $816.24 thousand +3.3%N/A2.2 $5.72 6/30/2023138,100 shares $803.74 thousand +3.0%N/A2.4 $5.82 6/15/2023134,100 shares $685.25 thousand +3.6%N/A2.7 $5.11 5/31/2023129,400 shares $564.18 thousand -5.0%N/A3.2 $4.36 5/15/2023136,200 shares $611.54 thousand No ChangeN/A3.5 $4.49 4/30/2023136,200 shares $501.22 thousand -1.2%N/A3.9 $3.68 4/15/2023137,900 shares $550.22 thousand +0.4%N/A3.3 $3.99 3/31/2023137,400 shares $563.34 thousand -0.3%N/A2.9 $4.10 3/15/2023137,800 shares $526.40 thousand -2.5%N/A2.6 $3.82 2/28/2023141,300 shares $602.64 thousand -1.3%N/A2.7 $4.27 2/15/2023143,100 shares $662.55 thousand -14.9%N/A2.8 $4.63 1/31/2023168,100 shares $716.11 thousand -3.8%N/A3.3 $4.26 1/15/2023174,800 shares $786.60 thousand -10.3%N/A3.6 $4.50 12/30/2022194,800 shares $757.77 thousand -4.7%N/A4.4 $3.89 12/15/2022204,500 shares $963.20 thousand +4.3%N/A4.5 $4.71 11/30/2022196,000 shares $954.52 thousand -5.0%N/A4 $4.87 11/15/2022206,200 shares $1.08 million -10.3%N/A3.1 $5.24 10/31/2022229,900 shares $1.20 million -10.0%N/A3 $5.20 10/15/2022255,400 shares $1.24 million +0.2%N/A3 $4.87 9/30/2022255,000 shares $1.16 million -4.6%N/A2.9 $4.56 9/15/2022267,300 shares $1.32 million +1.4%N/A2.9 $4.94 8/31/2022263,600 shares $1.56 million -21.5%N/A2.6 $5.93 8/15/2022335,800 shares $2.36 million -14.2%N/A3.5 $7.03 7/31/2022391,400 shares $2.77 million +3.4%N/A3.7 $7.07 7/15/2022378,700 shares $1.96 million -5.9%N/A3.4 $5.18 6/30/2022402,600 shares $1.88 million +9.6%N/A3.3 $4.66 6/15/2022367,300 shares $1.77 million -5.9%N/A2.7 $4.83 5/31/2022390,200 shares $2.15 million -7.8%N/A1.8 $5.52 5/15/2022423,000 shares $2.40 million +15.8%N/A1.9 $5.67 4/30/2022365,400 shares $2.55 million +0.0%N/A1.6 $6.99 4/15/2022365,300 shares $3.05 million -5.5%N/A1.6 $8.36 3/31/2022386,600 shares $3.23 million -2.2%N/A1.6 $8.35 3/15/2022395,200 shares $3.54 million +20.1%N/A1.7 $8.96 2/28/2022329,200 shares $2.72 million +3.8%N/A1.5 $8.25 2/15/2022317,100 shares $2.21 million -5.4%N/A1.9 $6.98 1/31/2022335,200 shares $2.05 million +5.7%N/A1.7 $6.11 1/15/2022317,000 shares $2.04 million +2.8%N/A1.4 $6.44 12/31/2021308,500 shares $2.05 million +21.7%N/A1.4 $6.63 12/15/2021253,600 shares $1.71 million -9.1%N/A1.2 $6.74 11/30/2021279,000 shares $2.54 million -12.1%N/A1.3 $9.12 11/15/2021317,400 shares $4.00 million +28.4%N/A1.6 $12.60A New Way to Double Your Retirement Income? 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If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.Click here to see how to turn your savings into a monthly income machine. 10/29/2021247,200 shares $2.37 million +0.7%3.9%1.5 $9.57 10/15/2021245,500 shares $1.54 million +39.3%3.9%2.1 $6.28 9/30/2021176,300 shares $858.58 thousand +2.1%2.8%2 $4.87 9/15/2021172,700 shares $899.77 thousand -8.6%2.7%2 $5.21 8/31/2021189,000 shares $1.19 million +7.6%3.0%2.4 $6.28 8/13/2021175,700 shares $1.07 million +4.4%2.8%2.5 $6.11 7/30/2021168,300 shares $1.03 million +40.6%2.7%2.1 $6.11 7/15/2021119,700 shares $695.46 thousand +2.8%1.9%1.4 $5.81 6/30/2021116,400 shares $857.87 thousand +27.6%1.8%1.4 $7.37 6/15/202191,200 shares $570 thousand -28.2%1.4%0.6 $6.25 5/28/2021127,000 shares $704.85 thousand -14.8%2.0%0.8 $5.55 5/14/2021149,000 shares $747.98 thousand +25.8%2.4%0.9 $5.02 4/30/2021118,400 shares $623.97 thousand -24.1%1.9%0.5 $5.27 4/15/2021156,000 shares $876.72 thousand -21.8%2.5%0.5 $5.62 3/31/2021199,400 shares $1.21 million +9.1%3.2%0.6 $6.09 3/15/2021182,800 shares $1.34 million +24.3%3.4%0.5 $7.35 2/26/2021147,100 shares $1.09 million -40.3%2.7%0.3 $7.40 2/12/2021246,500 shares $2.45 million -2.7%4.6%0.5 $9.93 1/29/2021253,300 shares $1.63 million -0.4%4.7%0.5 $6.42 1/15/2021254,400 shares $1.54 million -4.9%4.7%0.5 $6.04 12/31/2020267,600 shares $1.18 million +43.0%5.0%0.6 $4.40 12/15/2020187,100 shares $645.50 thousand +107.2%3.5%0.4 $3.45 11/30/202090,300 shares $303.41 thousand +54.1%1.6%0.2 $3.36 11/15/202058,600 shares $161.74 thousand -24.5%1.1%0.2 $2.76 10/30/202077,600 shares $213.40 thousand +11.0%1.4%0.4 $2.75 10/15/202069,900 shares $214.59 thousand +51.0%1.3%0.4 $3.07 9/30/202046,300 shares $193.07 thousand +392.6%1.2%0.3 $4.17 9/15/20209,400 shares $34.50 thousand -68.2%0.2%0.1 $3.67 8/31/202029,600 shares $131.72 thousand +7.3%0.8%0.5 $4.45 LTBR Short Interest - Frequently Asked Questions What is Lightbridge's current short interest? Short interest is the volume of Lightbridge shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 4,430,000 shares of LTBR short. 20.62% of Lightbridge's shares are currently sold short. Learn More on Lightbridge's current short interest. What is a good short interest ratio for Lightbridge? 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. LTBR shares currently have a short interest ratio of 2.0. Learn More on Lightbridge's short interest ratio. Which institutional investors are shorting Lightbridge? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Lightbridge: Sculptor Capital LP, Group One Trading LLC, and Jane Street Group LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Lightbridge? 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. 20.62% of Lightbridge's floating shares are currently sold short. Is Lightbridge's short interest increasing or decreasing? Lightbridge saw a increase in short interest in the month of July. As of July 31st, there was short interest totaling 4,430,000 shares, an increase of 2.5% from the previous total of 4,320,000 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 Lightbridge's short interest compare to its competitors? 20.62% of Lightbridge's shares are currently sold short. Here is how the short interest of companies in the industry of "business services" compare to Lightbridge: TaskUs, Inc. (0.33%), Flywire Corporation (4.04%), Donnelley Financial Solutions (4.43%), NV5 Global, Inc. (2.36%), Global Blue Group Holding AG (0.03%), Stagwell Inc. (7.93%), Playtika Holding Corp. (11.39%), Custom Truck One Source, Inc. (5.27%), Upbound Group, Inc. (6.35%), Criteo S.A. (0.73%), 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 Lightbridge stock? Short selling LTBR is an investing strategy that aims to generate trading profit from Lightbridge as its price is falling. LTBR shares are trading down $0.30 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 Lightbridge? A short squeeze for Lightbridge 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 LTBR, which in turn drives the price of the stock up even further. How often is Lightbridge'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 LTBR, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies TASK Short Squeeze FLYW Short Squeeze DFIN Short Squeeze NVEE Short Squeeze GB Short Squeeze STGW Short Squeeze PLTK Short Squeeze CTOS Short Squeeze UPBD Short Squeeze CRTO Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:LTBR) was last updated on 8/28/2025 by MarketBeat.com Staff From Our PartnersBuffett, Gates and Bezos Quietly Dumping Stocks—Here's WhyImagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA ...Banyan Hill Publishing | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredEveryone’s watching Nvidia right now. 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