Blackline Safety (BLKLF) Short Interest Ratio & Short Volume $5.15 0.00 (0.00%) As of 11:58 AM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartHeadlinesShort InterestBuy This Stock Blackline Safety Short Interest DataBlackline Safety (BLKLF) has a short interest of 82,200 shares. This marks a 38.15% increase in short interest from the previous month. The short interest ratio (days to cover) is 14.2, indicating that it would take 14.2 days of the average trading volume of 16,203 shares to cover all short positions.Current Short Interest82,200 sharesPrevious Short Interest59,500 sharesChange Vs. Previous Month+38.15%Dollar Volume Sold Short$373.19 thousandShort Interest Ratio14.2 Days to CoverLast Record DateAugust 15, 2025Today's Trading Volume10,100 sharesAverage Trading Volume16,203 sharesToday's Volume Vs. Average62% Short Selling Blackline Safety? 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartBLKLF Short Interest Over TimeBLKLF Days to Cover Over TimeBLKLF Percentage of Float Shorted Over Time Blackline Safety Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/15/202582,200 shares $373.19 thousand +38.2%N/A14.2 $4.54 7/31/202559,500 shares $279.89 thousand -10.8%N/A1 $4.70 7/15/202566,700 shares $334.83 thousand -5.4%N/A27.8 $5.02 6/30/202570,500 shares $372.10 thousand +5.4%N/A8.9 $5.28 6/15/202566,900 shares $357.92 thousand -11.9%N/A7.3 $5.35 5/31/202575,900 shares $421.78 thousand -2.6%N/A11.5 $5.56 5/15/202577,900 shares $419.10 thousand +14.2%N/A10.7 $5.38 4/30/202568,200 shares $320.54 thousand -0.6%N/A15.5 $4.70 4/15/202568,600 shares $314.19 thousand +72.8%N/A1.4 $4.58 3/31/202539,700 shares $179.54 thousand +12.2%N/A23.4 $4.52 Get the Latest News and Ratings for BLKLF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Blackline Safety and its competitors with MarketBeat's FREE daily newsletter. 3/15/202535,400 shares $167.09 thousand +104.6%N/A0.3 $4.72 2/28/202517,300 shares $81.19 thousand -27.0%N/A3.3 $4.69 2/15/202523,700 shares $119.92 thousand +102.6%N/A3.8 $5.06 1/31/202511,700 shares $56.86 thousand -51.7%N/A1.5 $4.86 1/15/202524,200 shares $108.57 thousand +476.2%N/A12.7 $4.49 12/31/20244,200 shares $18.48 thousand -16.0%N/A1 $4.40 12/15/20245,000 shares $21.95 thousand -57.6%N/A0.8 $4.39 11/30/202411,800 shares $54.04 thousand -59.2%N/A4.5 $4.58 11/15/202428,900 shares $132.36 thousand -7.4%N/A5.2 $4.58 10/31/202431,200 shares $138.84 thousand -17.9%N/A26 $4.45 10/15/202438,000 shares $172.90 thousand +12.8%N/A7.6 $4.55 9/30/202433,700 shares $142.89 thousand +74.6%N/A6 $4.24 9/15/202419,300 shares $75.85 thousand -6.8%N/A2.6 $3.93 8/31/202420,700 shares $71.00 thousand +1.5%N/A29.6 $3.43 8/15/202420,400 shares $70.18 thousand -21.8%N/A20.4 $3.44 7/31/202426,100 shares $84.83 thousand +15.5%N/A21.8 $3.25 7/15/202422,600 shares $72.86 thousand -5.0%N/A28.3 $3.22 6/30/202423,800 shares $76.64 thousand +81.7%N/A7.4 $3.22 6/15/202413,100 shares $41.27 thousand -47.6%N/A2.7 $3.15 5/31/202425,000 shares $70 thousand +8.7%N/A14.7 $2.80 5/15/202423,000 shares $68.08 thousand -19.0%N/A23 $2.96 4/30/202428,400 shares $89.97 thousand +26.8%N/A15.8 $3.17 4/15/202422,400 shares $68.32 thousand -15.2%N/A11.2 $3.05 3/31/202426,400 shares $80.26 thousand +7.3%N/A9.1 $3.04 3/15/202424,600 shares $77.98 thousand -1.2%N/A3.4 $3.17 2/29/202424,900 shares $80.43 thousand +11.7%N/A2.5 $3.23 2/15/202422,300 shares $69.13 thousand -7.9%N/A11.2 $3.10 1/15/202426,000 shares $79.56 thousand +13.0%N/A10.4 $3.06 12/31/202323,000 shares $61.18 thousand +0.4%N/A11.7 $2.66 12/15/202322,900 shares $60.23 thousand -10.2%N/A12.1 $2.63Utah’s New Oil Find (Ad)The Real Reason 218,000 Acres Just Vanished The government just quietly leased 218,000 acres in the middle of the Utah's Black Desert. Why? Not for oil discovery. Or uranium or solar. Instead, what’s happening beneath this patch of sand is the discovery of a new kind of energy. Google, Buffett, and a even tech billionaires like Gates, Bezos, and Zuckerberg are grabbing a stake.Find out why this could be the most lucrative "underground" energy story in America 11/30/202325,500 shares $69.11 thousand +2.8%N/A3.3 $2.71 11/15/202324,800 shares $60.02 thousand +10.7%N/A82.7 $2.42 10/31/202322,400 shares $52.86 thousand -15.2%N/A20.4 $2.36 10/15/202326,400 shares $69.17 thousand -1.9%N/A22 $2.62 9/30/202326,900 shares $65.91 thousand -5.9%N/A7.7 $2.45 9/15/202328,600 shares $69.47 thousand -9.5%N/A7 $2.43 8/31/202331,600 shares $83.42 thousand -4.8%N/A17.7 $2.64 8/15/202333,200 shares $93.96 thousand +0.9%N/A30.2 $2.83 7/31/202332,900 shares $97.06 thousand +15.4%N/A6.9 $2.95 7/15/202328,500 shares $75.24 thousand +0.4%N/A9.2 $2.64 6/30/202328,400 shares $68.44 thousand +9.2%N/A6.2 $2.41 6/15/202326,000 shares $54.61 thousand -1.5%N/A28.9 $2.10 5/31/202326,400 shares $52.80 thousand +140.0%N/A66 $2.00 5/15/202311,000 shares $22.99 thousand -20.3%N/A27.5 $2.09 4/30/202313,800 shares $29.12 thousand -2.8%N/A138 $2.11 4/15/202314,200 shares $28.12 thousand -17.9%N/A47.3 $1.98 3/31/202317,300 shares $29.58 thousand -7.0%N/A14.4 $1.71 3/15/202318,600 shares $29.95 thousand +3.3%N/A37.2 $1.61 2/28/202318,000 shares $30.78 thousand +6.5%N/A60 $1.71 2/15/202316,900 shares $30.62 thousand +0.6%N/A16.9 $1.81 1/31/202316,800 shares $30.74 thousand +3.1%N/A4.4 $1.83 1/15/202316,300 shares $21.84 thousand -5.8%N/A54.3 $1.34 12/30/202217,300 shares $23.01 thousand -11.3%N/A6.4 $1.33 12/15/202219,500 shares $25.94 thousand +12.7%N/A17.7 $1.33 11/30/202217,300 shares $20.24 thousand -3.4%N/A12.4 $1.17 11/15/202217,900 shares $24.88 thousand +23.5%N/A25.6 $1.39 10/31/202214,500 shares $16.75 thousand -40.8%N/A7.6 $1.16 10/15/202224,500 shares $32.46 thousand +59.1%N/A5.1 $1.33 9/30/202215,400 shares $18.48 thousand +116.9%N/A1.4 $1.20 9/15/20227,100 shares $10.37 thousand +2.9%N/A8.9 $1.46 8/31/20226,900 shares $10.90 thousand No ChangeN/A9.9 $1.58 8/15/20226,900 shares $12.93 thousand -2.8%N/A69 $1.87 7/31/20227,100 shares $12.89 thousand -43.7%N/A23.7 $1.81 7/15/202212,600 shares $26.84 thousand -13.1%N/A63 $2.13 6/30/202214,500 shares $35.38 thousand +19.8%N/A145 $2.44 6/15/202212,100 shares $29.77 thousand +10.0%N/A10.1 $2.46 5/31/202211,000 shares $35.31 thousand -7.6%N/A110 $3.21 5/15/202211,900 shares $40.82 thousand +38.4%N/A14.9 $3.43 4/30/20228,600 shares $34.74 thousand +2.4%N/A86 $4.04 4/15/20228,400 shares $34.49 thousand -1.2%N/A0.3 $4.11 3/31/20228,500 shares $37.15 thousand +4.9%N/A85 $4.37 3/15/20228,100 shares $40.26 thousand -1.2%N/A40.5 $4.97 2/28/20228,200 shares $40.02 thousand -6.8%N/A5.9 $4.88 2/15/20228,800 shares $42.50 thousand +8.6%N/A29.3 $4.83 1/31/20228,100 shares $37.99 thousand -11.0%N/A20.3 $4.69 1/15/20229,100 shares $46.39 thousand +85.7%N/A1.8 $5.10 12/31/20214,900 shares $23.91 thousand -9.3%N/A1 $4.88 12/15/20215,400 shares $25.69 thousand +35.0%N/A1.3 $4.76 11/30/20214,000 shares $20.32 thousand -4.8%N/A0.6 $5.08 11/15/20214,200 shares $23.27 thousand +16.7%N/A10.5 $5.54Utah’s New Oil Find (Ad)The Real Reason 218,000 Acres Just Vanished The government just quietly leased 218,000 acres in the middle of the Utah's Black Desert. Why? Not for oil discovery. Or uranium or solar. Instead, what’s happening beneath this patch of sand is the discovery of a new kind of energy. Google, Buffett, and a even tech billionaires like Gates, Bezos, and Zuckerberg are grabbing a stake.Find out why this could be the most lucrative "underground" energy story in America 10/29/20213,600 shares $20.25 thousand No ChangeN/A1.4 $5.62 10/15/20213,600 shares $20.72 thousand -5.3%N/A36 $5.75 9/30/20213,800 shares $21.67 thousand +171.4%N/A1.4 $5.70 9/15/20211,400 shares $8.44 thousand +7.7%N/A1.8 $6.03 8/31/20211,300 shares $8.01 thousand -23.5%N/A0.9 $6.16 8/13/20211,700 shares $10.90 thousand -52.8%N/A0.3 $6.41 7/30/20213,600 shares $23.82 thousand +620.0%N/A1.2 $6.62 7/15/2021500 shares $3.41 thousand -88.9%N/A1.3 $6.82 6/30/20214,500 shares $31.82 thousand +400.0%N/A3.5 $7.07 6/15/2021900 shares $6.62 thousand +50.0%N/A0.9 $7.36 5/28/2021800 shares $5.93 thousand -71.4%N/A1.6 $7.41 5/14/20212,800 shares $19.81 thousand +55.6%N/A1 $7.07 4/30/20211,800 shares $12.62 thousand +350.0%N/A3 $7.01 4/15/2021400 shares $2.70 thousand No ChangeN/A2 $6.76 3/31/2021400 shares $2.57 thousand -90.5%N/A0.3 $6.41 3/15/20214,200 shares $27.09 thousand -10.6%N/A42 $6.45 2/26/20214,700 shares $30.14 thousand +1,075.0%N/A4.7 $6.41 2/12/2021400 shares $2.67 thousand +33.3%N/A0.4 $6.67 1/29/2021300 shares $1.69 thousand -72.7%N/A3 $5.64 12/31/2020200 shares $1.13 thousand No ChangeN/A0.1 $5.64 9/15/2020100 shares $484.84 -92.9%N/A0.1 $4.85 BLKLF Short Interest - Frequently Asked Questions What is Blackline Safety's current short interest? Short interest is the volume of Blackline Safety shares that have been sold short but have not yet been covered or closed out. As of August 15th, investors have sold 82,200 shares of BLKLF short. Learn More on Blackline Safety's current short interest. What is a good short interest ratio for Blackline Safety? 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. BLKLF shares currently have a short interest ratio of 14.0. Learn More on Blackline Safety's short interest ratio. Is Blackline Safety's short interest increasing or decreasing? Blackline Safety saw a increase in short interest in August. As of August 15th, there was short interest totaling 82,200 shares, an increase of 38.2% from the previous total of 59,500 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. Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Lucid Group, Inc. ($8.00 billion), Spotify Technology ($5.48 billion), AppLovin Corporation ($5.11 billion), Reddit Inc. ($5.02 billion), Coinbase Global, Inc. ($3.99 billion), Charter Communications, Inc. ($3.89 billion), Live Nation Entertainment, Inc. ($3.18 billion), Seagate Technology Holdings PLC ($2.59 billion), ResMed Inc. ($2.55 billion), and Rocket Lab Corporation ($2.52 billion). View all of the most shorted stocks. What does it mean to sell short Blackline Safety stock? Short selling BLKLF is an investing strategy that aims to generate trading profit from Blackline Safety as its price is falling. 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 Blackline Safety? A short squeeze for Blackline Safety 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 BLKLF, which in turn drives the price of the stock up even further. How often is Blackline Safety'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 BLKLF, twice per month. The most recent reporting period available is August, 15 2025. More Short Interest Resources from MarketBeat Related Companies LOQPF Short Squeeze AELTF Short Squeeze SWRM Short Squeeze APTY Short Squeeze BTRCF Short Squeeze CMDXF Short Squeeze DTLIF Short Squeeze DAVEW Short Squeeze WDLF Short Squeeze DOTDF Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (OTCMKTS:BLKLF) was last updated on 9/2/2025 by MarketBeat.com Staff From Our PartnersMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...The Oxford Club | Sponsored[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? 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