TIM (TIMB) Short Interest Ratio & Short Volume $21.15 +0.20 (+0.95%) Closing price 03:59 PM EasternExtended Trading$21.65 +0.50 (+2.38%) As of 05:59 PM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock TIM Short Interest DataTIM (TIMB) has a short interest of 4.21 million shares, representing 0.87% of the float (the number of shares available for trading by the public). This marks a 22.38% increase in short interest from the previous month. The short interest ratio (days to cover) is 9.2, indicating that it would take 9.2 days of the average trading volume of 384,545 shares to cover all short positions.Current Short Interest4,210,000 sharesPrevious Short Interest3,440,000 sharesChange Vs. Previous Month+22.38%Dollar Volume Sold Short$77.59 millionShort Interest Ratio9.2 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares484,160,000 sharesFloat Size482,990,000 sharesShort Percent of Float0.87%Today's Trading Volume254,995 sharesAverage Trading Volume384,545 sharesToday's Volume Vs. Average66% Short Selling TIM? Sign up to receive the latest short interest report for TIM and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTIMB Short Interest Over TimeTIMB Days to Cover Over TimeTIMB Percentage of Float Shorted Over Time TIM Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20254,210,000 shares $77.59 million +22.4%0.9%9.2 $18.43 7/15/20253,440,000 shares $64.02 million +8.2%0.7%7.7 $18.61 6/30/20253,180,000 shares $63.98 million +6.4%0.7%7.1 $20.12 6/15/20252,990,000 shares $55.57 million +59.9%0.6%6.7 $18.59 5/31/20251,870,000 shares $31.75 million -3.1%0.4%4.5 $16.98 5/15/20251,930,000 shares $33.35 million +9.0%0.4%4.4 $17.28 4/30/20251,770,000 shares $29.44 million -7.8%0.4%3.5 $16.63 4/15/20251,920,000 shares $28.69 million -17.6%0.4%3.3 $14.94 3/31/20252,330,000 shares $36.46 million +8.9%0.5%3.9 $15.65 3/15/20252,140,000 shares $32.15 million +45.6%0.4%3.7 $15.03 Get the Latest News and Ratings for TIMB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for TIM and its competitors with MarketBeat's FREE daily newsletter. 2/28/20251,470,000 shares $20.26 million +27.8%0.3%2.5 $13.79 2/15/20251,150,000 shares $17.49 million +19.1%0.2%2 $15.21 1/31/2025965,300 shares $12.78 million +79.2%0.2%1.8 $13.24 1/15/2025538,700 shares $6.50 million -75.3%0.1%1 $12.07 12/31/20242,180,000 shares $25.64 million +173.1%0.5%4.1 $11.76 12/15/2024798,300 shares $10.06 million -34.0%0.2%1.5 $12.60 11/30/20241,210,000 shares $15.61 million +11.0%0.3%2.3 $12.90 11/15/20241,090,000 shares $15.45 million +10.1%0.2%2.1 $14.17 10/31/2024990,000 shares $14.16 million +29.3%0.2%1.9 $14.30 10/15/2024765,400 shares $11.68 million +6.3%0.2%1.6 $15.26 9/30/2024720,200 shares $12.40 million +8.4%0.2%1.5 $17.22 9/15/2024664,200 shares $10.99 million +0.3%0.1%1.4 $16.54 8/31/2024662,300 shares $10.54 million +23.9%0.1%1.5 $15.92 8/15/2024534,500 shares $8.76 million -66.2%0.1%1.1 $16.40 7/31/20241,580,000 shares $24.27 million -6.5%0.3%3.2 $15.36 7/15/20241,690,000 shares $25.82 million -28.7%0.4%3.8 $15.28 6/30/20242,370,000 shares $33.94 million +28.8%0.5%5.4 $14.32 6/15/20241,840,000 shares $27.25 million +54.6%0.4%4.3 $14.81 5/31/20241,190,000 shares $18.10 million +31.4%0.3%2.8 $15.21 5/15/2024905,600 shares $15.06 million +18.8%0.2%2 $16.63 4/30/2024762,100 shares $12.97 million -14.2%0.2%1.7 $17.02 4/15/2024888,000 shares $14.81 million -11.2%0.2%2 $16.68 3/31/20241,000,000 shares $17.75 million +34.0%0.2%2.2 $17.75 3/15/2024746,400 shares $13.85 million -51.5%N/A1.7 $18.56 2/29/20241,540,000 shares $28.47 million -24.5%0.3%3.4 $18.49 2/15/20242,040,000 shares $37.25 million -9.3%0.4%4.7 $18.26 1/31/20242,250,000 shares $39.54 million +50.0%0.5%5 $17.58 1/15/20241,500,000 shares $26.76 million +7.1%0.3%3.3 $17.84 12/31/20231,400,000 shares $25.86 million -7.9%0.3%3.2 $18.47 12/15/20231,520,000 shares $27.69 million -14.1%0.3%3.5 $18.22BREAKING: The House just passed 3 pro-crypto bills! 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Discover the under-the-radar project I believe will skyrocket as a result. 11/30/20231,770,000 shares $31.21 million +12.0%0.4%4.3 $17.63 11/15/20231,580,000 shares $28.05 million +13.7%0.3%4 $17.75 10/31/20231,390,000 shares $20.98 million -15.2%0.3%4 $15.09 10/15/20231,640,000 shares $24.60 million -18.0%0.3%4.4 $15.00 9/30/20232,000,000 shares $29.80 million +73.9%0.4%4.8 $14.90 9/15/20231,150,000 shares $17.60 million +4.6%0.2%2.4 $15.30 8/31/20231,100,000 shares $16.10 million -0.9%0.2%2.2 $14.64 8/15/20231,110,000 shares $16.57 million +8.8%0.2%2 $14.93 7/31/20231,020,000 shares $15.40 million -27.7%0.2%1.8 $15.10 7/15/20231,410,000 shares $20.73 million -10.8%0.3%2.6 $14.70 6/30/20231,580,000 shares $24.14 million -6.0%0.3%2.9 $15.28 6/15/20231,680,000 shares $26.36 million +5.7%0.4%3.3 $15.69 5/31/20231,590,000 shares $21.74 million +54.4%0.3%3.1 $13.68 5/15/20231,030,000 shares $14.61 million -35.2%0.2%2.1 $14.18 4/30/20231,590,000 shares $22.13 million +87.9%0.3%2.8 $13.92 4/15/2023846,400 shares $11.61 million -17.0%0.2%1.5 $13.72 3/31/20231,020,000 shares $12.61 million -30.1%0.2%1.7 $12.36 3/15/20231,460,000 shares $17.80 million +5.8%0.3%2.6 $12.19 2/28/20231,380,000 shares $16.19 million -4.2%0.3%2.4 $11.73 2/15/20231,440,000 shares $16.68 million +25.2%0.3%2.5 $11.58 1/31/20231,150,000 shares $13.32 million +21.2%0.2%2 $11.58 1/15/2023949,100 shares $10.72 million +10.5%0.2%1.7 $11.30 12/30/2022859,100 shares $10.01 million +4.0%0.2%1.5 $11.65 12/15/2022825,900 shares $9.72 million -8.7%0.2%1.4 $11.77 11/30/2022904,100 shares $11.27 million +8.7%0.2%1.5 $12.46 11/15/2022831,400 shares $10.64 million -11.1%0.2%1.3 $12.80 10/31/2022935,600 shares $11.93 million +33.9%0.2%1.5 $12.75 10/15/2022698,800 shares $7.81 million -15.4%0.1%1.2 $11.18 9/30/2022826,100 shares $9.24 million -5.5%0.2%1.6 $11.18 9/15/2022874,000 shares $10.21 million +39.3%0.2%1.7 $11.68 8/31/2022627,500 shares $7.12 million -29.5%0.1%1.3 $11.34 8/15/2022889,400 shares $10.90 million +20.0%0.2%1.9 $12.25 7/31/2022741,000 shares $8.98 million +6.6%0.2%1.6 $12.12 7/15/2022695,400 shares $8.27 million -16.6%0.1%1.4 $11.89 6/30/2022833,400 shares $10.13 million -15.7%0.2%1.6 $12.15 6/15/2022988,800 shares $12.25 million -5.8%0.2%1.7 $12.39 5/31/20221,050,000 shares $15.67 million -3.7%0.2%1.7 $14.92 5/15/20221,090,000 shares $14.32 million +21.7%0.2%1.7 $13.14 4/30/2022895,900 shares $12.22 million -13.9%0.2%1.3 $13.64 4/15/20221,040,000 shares $15.10 million -11.9%0.2%1.5 $14.52 3/31/20221,180,000 shares $17.11 million +18.6%0.2%1.7 $14.50 3/15/2022995,400 shares $12.26 million -17.1%0.2%1.7 $12.32 2/28/20221,200,000 shares $15.80 million +18.8%0.3%2.2 $13.17 2/15/20221,010,000 shares $13.45 million +25.7%0.2%1.9 $13.32 1/31/2022803,700 shares $10.03 million +0.2%0.2%1.5 $12.48 1/15/2022801,900 shares $9.11 million +1.4%0.2%1.6 $11.36 12/31/2021790,600 shares $9.20 million -24.0%0.2%1.6 $11.64 12/15/20211,040,000 shares $11.90 million -7.1%0.2%2 $11.44 11/30/20211,120,000 shares $13.61 million +3.7%0.2%2.1 $12.15 11/15/20211,080,000 shares $13.01 million +70.3%0.2%2.2 $12.05BREAKING: The House just passed 3 pro-crypto bills! 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Discover the under-the-radar project I believe will skyrocket as a result. 10/29/2021634,100 shares $6.25 million -6.0%0.1%1.3 $9.86 10/15/2021674,800 shares $7.73 million +42.6%0.1%1.5 $11.46 9/30/2021473,100 shares $5.08 million -0.4%0.1%1.1 $10.74 9/15/2021474,900 shares $5.47 million +15.3%0.1%1.1 $11.52 8/31/2021411,900 shares $4.90 million -28.1%0.1%0.9 $11.90 8/13/2021572,600 shares $6.37 million -1.1%0.1%1.3 $11.13 7/30/2021579,200 shares $6.31 million +13.1%0.1%1.4 $10.90 7/15/2021512,100 shares $5.88 million +28.8%0.1%1.3 $11.48 6/30/2021397,600 shares $4.58 million -51.7%0.1%1.1 $11.52 6/15/2021823,500 shares $10.53 million +16.5%0.2%2.2 $12.79 5/28/2021706,700 shares $8.20 million -0.2%0.2%1.9 $11.60 5/14/2021708,400 shares $8.17 million -11.8%0.2%1.7 $11.53 4/30/2021803,200 shares $9.19 million -26.3%0.2%1.8 $11.44 4/15/20211,090,000 shares $11.76 million -22.7%0.2%2.4 $10.79 3/31/20211,410,000 shares $15.69 million -2.8%0.3%3.1 $11.13 3/15/20211,450,000 shares $17.26 million +93.0%0.3%3.5 $11.90 2/26/2021751,400 shares $8.95 million +13.3%0.2%1.9 $11.91 2/12/2021663,100 shares $8.92 million +13.4%0.1%1.9 $13.45 1/29/2021585,000 shares $7.26 million -8.7%0.1%1.7 $12.41 1/15/2021640,500 shares $8.67 million No Change0.1%1.9 $13.53 TIMB Short Interest - Frequently Asked Questions What is TIM's current short interest? Short interest is the volume of TIM shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 4,210,000 shares of TIMB short. 0.87% of TIM's shares are currently sold short. Learn More on TIM's current short interest. What is a good short interest ratio for TIM? 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. TIMB shares currently have a short interest ratio of 9.0. Learn More on TIM's short interest ratio. What is a good short interest percentage for TIM? 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. 0.87% of TIM's floating shares are currently sold short. Is TIM's short interest increasing or decreasing? TIM saw a increase in short interest during the month of July. As of July 31st, there was short interest totaling 4,210,000 shares, an increase of 22.4% from the previous total of 3,440,000 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. What is TIM's float size? TIM currently has issued a total of 484,160,000 shares. Some of TIM'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. TIM currently has a public float of 482,990,000 shares. How does TIM's short interest compare to its competitors? 0.87% of TIM's shares are currently sold short. Here is how the short interest of companies in the industry of "communication" compare to TIM: Chunghwa Telecom Co., Ltd. (0.06%), Telefonica SA (0.08%), Warner Bros. Discovery, Inc. (4.28%), Vodafone Group PLC (0.54%), Fox Corporation (7.27%), TELUS Corporation (2.25%), BCE, Inc. (4.20%), Fox Corporation (2.89%), Liberty Media Corporation - Liberty Formula One Series C (2.93%), Telefonica Brasil S.A. (0.29%), 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 TIM stock? Short selling TIMB is an investing strategy that aims to generate trading profit from TIM as its price is falling. TIMB shares are trading up $0.20 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 TIM? A short squeeze for TIM 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 TIMB, which in turn drives the price of the stock up even further. How often is TIM'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 TIMB, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Chunghwa Telecom Short Interest Data Telefonica Short Interest Data Warner Bros. Discovery Short Interest Data Vodafone Group Short Interest Data FOX Short Interest Data TELUS Short Interest Data BCE Short Interest Data FOX Short Interest Data Liberty Media Corporation - Liberty Formula One Series C Short Interest Data Telefonica Brasil Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:TIMB) was last updated on 8/25/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredOut of 18,347 Cryptocurrencies... 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