Air Canada (ACDVF) Short Interest Ratio & Short Volume $15.16 -0.70 (-4.41%) As of 10/23/2026 03:28 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartEarningsNews and TrendsShort Interest Air Canada Short Interest OverviewAs of September 30, 2026, Air Canada (ACDVF) had a short interest of 3.72 million shares sold short, representing 1.47% of the public float. This marks a 118.42% increase in short interest since the prior report. The short interest ratio (days to cover) is 40.8, meaning it would take 40.8 days of the average trading volume of 231,139 shares to cover all short positions.Current Short Interest3,723,045 sharesPrevious Short Interest1,704,534 sharesChange Vs. Previous Month118.42%Dollar Volume Sold Short$70.59 millionShort Interest Ratio40.8 Days to CoverLast Record DateSeptember 30, 2026Outstanding Shares252,740,000 sharesShort Percent of Float1.47%Today's Trading Volume37,472 sharesAverage Trading Volume231,139 sharesToday's Volume Vs. Average16% Short Selling Air Canada? Sign up to receive the latest short interest report for Air Canada and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By 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. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartACDVF Short Interest Over TimeACDVF Days to Cover Over TimeACDVF Percentage of Float Shorted Over Time Air Canada Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/30/20263,723,045 shares $70.59 million +118.4%1.5%40.75 $18.96 9/15/20261,704,534 shares $33.66 million -60.3%0.6%4.3 $19.75 8/31/20264,295,803 shares $84.76 million +14.3%1.5%48.05 $19.73 8/14/20263,759,210 shares $81.05 million +3.2%1.3%22.83 $21.56 7/31/20263,643,398 shares $65.87 million +10.7%1.3%27.13 $18.08 7/15/20263,292,352 shares $54.06 million +21.1%1.2%5.58 $16.42 6/30/20262,717,979 shares $47.16 million -14.5%1.0%13.24 $17.35 6/15/20263,178,332 shares $50.41 million -30.3%1.1%22.36 $15.86 5/29/20264,560,318 shares $72.97 million -30.5%1.6%19.43 $16.00 5/15/20266,560,832 shares $91.52 million -0.9%2.3%41.25 $13.95 Get the Latest News and Ratings for ACDVF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Air Canada and its competitors with MarketBeat's FREE daily newsletter. 4/30/20266,619,184 shares $90.48 million +9.7%2.3%42.87 $13.67 4/15/20266,036,146 shares $85.23 million +76.5%2.2%66.28 $14.12 3/31/20263,419,437 shares $44.59 million -27.0%1.2%25.85 $13.04 3/13/20264,686,306 shares $56.56 million +71.7%1.7%17.55 $12.07 2/27/20262,729,006 shares $41.29 million -24.8%1.0%30.38 $15.13 2/13/20263,626,429 shares $54.03 million +21.2%1.3%20.12 $14.90 1/30/20262,992,336 shares $41.44 million +12.0%1.1%28.06 $13.85 1/15/20262,671,797 shares $37.99 million -5.9%1.0%17.32 $14.22 12/31/20252,840,554 shares $39.91 million +8.0%1.0%14.51 $14.05 12/15/20252,630,159 shares $35.35 million -4.2%0.9%19.45 $13.44 11/28/20252,745,944 shares $37.27 million -18.6%1.0%13.57 $13.57 11/14/20254,371,778 shares $58.19 million -16.9%1.5%17.35 $13.31 10/31/20255,263,027 shares $69.10 million +19.9%1.8%34.41 $13.13 10/15/20254,389,500 shares $57.06 million -6.8%1.5%37.9 $13.00 9/30/20254,709,800 shares $59.44 million -9.8%N/A23.4 $12.62 9/15/20255,219,200 shares $71.82 million +2.6%N/A41.4 $13.76 8/31/20255,089,300 shares $72.32 million +6.8%1.7%26.9 $14.21 8/15/20254,765,500 shares $68.08 million -7.6%N/A31.3 $14.29 7/31/20255,155,600 shares $72.08 million -17.2%1.7%20.4 $13.98 7/15/20256,222,500 shares $100.24 million -30.3%N/A21.2 $16.11 6/30/20258,927,600 shares $138.11 million +9.5%2.8%29.6 $15.47 6/15/20258,151,800 shares $111.27 million -22.5%2.5%10.8 $13.65 5/31/202510,523,000 shares $147.51 million -11.7%3.3%38.4 $14.02 5/15/202511,919,100 shares $161.50 million -17.4%3.7%31 $13.55 4/30/202514,432,800 shares $146.64 million -10.2%N/A49.4 $10.16 4/15/202516,065,300 shares $160.33 million +17.8%5.0%34.2 $9.98 3/31/202513,637,200 shares $135.23 million +26.9%4.2%48.3 $9.92 3/15/202510,745,300 shares $114.66 million +20.8%3.3%27 $10.67 2/28/20258,897,600 shares $102.89 million +12.6%2.7%33.6 $11.56 2/15/20257,900,400 shares $98.99 million +10.5%2.4%15.8 $12.53A letter from Shannon Stansberry (Ad)Porter Stansberry nearly canceled the entire project. When he first saw the claimed returns - only one down year in nearly two decades and total gains of almost 2,000% - his immediate reaction was disbelief. It took a trusted friend's personal vouching for Emmet Savage and a face-to-face trip to Ireland to change his mind. The full documentary, Investigating Project Prophet, is now live.Watch the full story and see the verified track record for yourself 1/31/20257,149,400 shares $96.45 million -0.9%N/A32.4 $13.49 1/15/20257,210,900 shares $103.87 million -20.2%N/A25.1 $14.41 12/31/20249,035,900 shares $139.51 million +50.2%N/A35.8 $15.44 12/15/20246,017,600 shares $105.73 million -9.3%N/A18.4 $17.57 11/30/20246,635,900 shares $117.92 million +12.9%N/A26.8 $17.77 11/15/20245,880,000 shares $101.67 million -35.2%N/A14.1 $17.29 10/31/20249,070,700 shares $122.73 million -26.7%N/A34.2 $13.53 10/15/202412,379,200 shares $154.24 million -12.5%N/A46.7 $12.46 9/30/202414,143,000 shares $171.55 million -8.7%N/A94 $12.13 9/15/202415,497,800 shares $180.39 million +6.4%N/A76.7 $11.64 8/31/202414,562,200 shares $166.74 million -8.1%N/A67.2 $11.45 8/15/202415,841,100 shares $180.91 million +12.0%N/A39.2 $11.42 7/31/202414,146,500 shares $163.11 million +51.2%N/A37.4 $11.53 7/15/20249,355,400 shares $118.35 million -6.3%N/A61.8 $12.65 6/30/20249,982,300 shares $130.77 million +2.7%N/A99.7 $13.10 6/15/20249,719,500 shares $121.30 million +20.2%N/A70 $12.48 5/31/20248,089,600 shares $108.00 million +72.9%N/A30.7 $13.35 5/15/20244,678,900 shares $64.70 million +18.9%N/A11.9 $13.83 4/30/20243,936,100 shares $58.10 million -2.0%N/A9.9 $14.76 4/15/20244,017,600 shares $53.88 million +37.8%N/A30.3 $13.41 3/31/20242,914,600 shares $42.17 million -28.7%N/A17.9 $14.47 3/15/20244,086,200 shares $55.00 million +27.3%N/A16.6 $13.46 2/29/20243,208,900 shares $42.87 million -20.6%N/A11.4 $13.36 2/15/20244,043,200 shares $57.82 million +52.5%N/A12.4 $14.30 1/15/20242,978,400 shares $41.31 million +17.8%N/A18 $13.87 12/31/20232,527,400 shares $35.69 million -19.8%N/A25.4 $14.12 12/15/20233,149,900 shares $42.84 million +26.2%N/A16.2 $13.60 11/30/20232,495,800 shares $32.46 million -6.5%N/A20.1 $13.00 11/15/20232,669,700 shares $35.53 million +45.8%N/A13.8 $13.31 10/31/20231,831,100 shares $22.12 million +49.4%N/A9.8 $12.08 10/15/20231,226,000 shares $15.95 million -3.0%N/A5.8 $13.01 9/30/20231,263,300 shares $18.01 million -8.1%N/A8 $14.26 9/15/20231,373,900 shares $20.66 million +9.6%N/A7.7 $15.04 8/31/20231,253,900 shares $21.14 million +4.6%N/A54.3 $16.86 8/15/20231,199,200 shares $20.67 million +10.3%N/A31.8 $17.24 7/31/20231,087,400 shares $20.12 million -18.8%N/A19.7 $18.50 7/15/20231,339,200 shares $25.08 million -20.0%N/A15.3 $18.73 6/30/20231,673,400 shares $31.54 million +4.3%N/A48.4 $18.85 6/15/20231,604,800 shares $28.74 million +8.6%N/A46.4 $17.91 5/31/20231,478,000 shares $23.18 million -7.4%N/A79.5 $15.68 5/15/20231,596,300 shares $24.98 million -52.7%N/A32.6 $15.65 4/30/20233,374,800 shares $47.28 million -3.0%N/A116 $14.01 4/15/20233,478,600 shares $48.91 million -6.5%N/A178.4 $14.06 3/31/20233,719,500 shares $52.41 million +15.8%N/A58.7 $14.09 3/15/20233,211,100 shares $42.51 million -3.8%N/A91.5 $13.24 2/28/20233,337,600 shares $49.13 million +90.4%N/A31 $14.72 2/15/20231,752,700 shares $29.85 million -9.8%N/A70.4 $17.03 1/31/20231,942,800 shares $32.91 million -12.9%N/A40.9 $16.94 1/15/20232,231,600 shares $36.44 million -28.7%N/A58.7 $16.33 12/30/20223,128,900 shares $45.12 million +17.6%N/A100 $14.42The investigation Porter spent tens of thousands to document (Ad)Porter Stansberry flew the Porter and Co. team 3,300 miles to Dublin to investigate a 17-year investing experiment called Project Prophet - and documented everything on film. 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With 17 years of verified data behind it, Porter calls it unlike anything he has seen in nearly 30 years in the business.Watch the full investigation and decide for yourself 12/15/20222,659,800 shares $36.92 million -15.8%N/A167.3 $13.88 11/30/20223,158,200 shares $45.29 million +10.2%N/A157.9 $14.34 11/15/20222,865,200 shares $40.60 million -18.5%N/A48.2 $14.17 10/31/20223,517,400 shares $50.51 million -53.5%N/A43 $14.36 10/15/20227,823,300 shares $97.95 million -2.2%N/A130.8 $12.52 9/30/20227,995,100 shares $96.18 million -26.1%N/A165.2 $12.03 9/15/202210,820,400 shares $156.46 million +72.3%N/A225.9 $14.46 8/31/20226,278,700 shares $84.64 million -16.8%N/A56.3 $13.48 8/15/20227,543,900 shares $113.76 million -30.4%N/A124.3 $15.08 7/31/202210,837,200 shares $147.17 million +0.9%N/A56.5 $13.58 7/15/202210,743,600 shares $139.13 million -24.4%N/A217 $12.95 6/30/202214,216,200 shares $176.98 million +2.9%N/A107.5 $12.45 6/15/202213,816,600 shares $192.05 million -7.5%N/A122.3 $13.90 5/31/202214,943,600 shares $263.46 million +2.2%N/A414 $17.63 5/15/202214,623,500 shares $233.24 million +11.9%N/A119.1 $15.95 4/30/202213,065,800 shares $229.57 million +5.6%N/A138.6 $17.57 4/15/202212,379,000 shares $229.63 million -1.5%N/A262.8 $18.55 3/31/202212,562,500 shares $244.47 million -17.3%N/A66.9 $19.46 3/15/202215,191,700 shares $252.33 million +10.6%N/A65.7 $16.61 2/28/202213,732,800 shares $259.55 million -4.5%N/A119.6 $18.90 2/15/202214,380,800 shares $287.90 million +31.5%N/A112.7 $20.02 1/31/202210,935,100 shares $196.83 million +7.8%N/A67.5 $18.00 1/15/202210,142,200 shares $184.49 million -9.1%N/A81.4 $18.19 12/31/202111,156,600 shares $186.43 million -3.5%N/A98.3 $16.71 12/15/202111,557,800 shares $186.20 million -5.6%N/A52 $16.11 11/30/202112,246,000 shares $199.12 million +37.1%N/A43.7 $16.26 11/15/20218,934,000 shares $179.75 million -39.5%N/A106.5 $20.12 10/29/202114,769,200 shares $264.96 million +1.7%N/A257.3 $17.94 ACDVF Short Interest - Frequently Asked Questions What is Air Canada's current short interest? Short interest is the volume of Air Canada shares that have been sold short but have not yet been closed out or covered. As of September 30th, traders have sold 3,723,045 shares of ACDVF short. 1.47% of Air Canada's shares are currently sold short. Learn More on Air Canada's current short interest. What is a good short interest ratio for Air Canada? 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. ACDVF shares currently have a short interest ratio of 40.8. Learn More on Air Canada's short interest ratio. What is a good short interest percentage for Air Canada? 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. 1.47% of Air Canada's floating shares are currently sold short. Is Air Canada's short interest increasing or decreasing? Air Canada saw a increase in short interest in September. As of September 30th, there was short interest totaling 3,723,045 shares, an increase of 118.4% from the previous total of 1,704,534 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 Air Canada's short interest compare to its competitors? 1.47% of Air Canada's shares are currently sold short. Here is how the short interest of companies in the industry of "passenger airlines" compare to Air Canada: LATAM Airlines Group S.A. (0.76%), Cathay Pacific Airways Ltd. (0.00%), Deutsche Lufthansa AG (0.01%), ANA Holdings Inc. (0.00%), American Airlines Group Inc. (11.96%), Japan Airlines Ltd (0.00%), Air China Ltd. (0.00%), easyjet PLC (0.01%), Copa Holdings, S.A. (3.79%), Joby Aviation, Inc. (16.16%), 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 ($75.10 billion), Invesco QQQ ($52.12 billion), iShares Russell 2000 ETF ($25.28 billion), SPDR S&P Biotech ETF ($11.70 billion), Nebius Group N.V. ($10.54 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($9.69 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($9.22 billion), iShares 20+ Year Treasury Bond ETF ($8.80 billion), Financial Select Sector SPDR Fund ($7.65 billion), and Lumentum Holdings Inc. ($7.23 billion). View all of the most shorted stocks. What does it mean to sell short Air Canada stock? Short selling ACDVF is an investing strategy that aims to generate trading profit from Air Canada as its price is falling. ACDVF shares are trading down $0.70 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 Air Canada? A short squeeze for Air Canada 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 ACDVF, which in turn drives the price of the stock up even further. How often is Air Canada'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 ACDVF, twice per month. The most recent reporting period available is September, 30 2026. What do ACDVF's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like ACDVF:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies LTM Short Squeeze CPCAY Short Squeeze DLAKY Short Squeeze ALNPY Short Squeeze AAL Short Squeeze JAPSY Short Squeeze AIRYY Short Squeeze EJTTF Short Squeeze CPA Short Squeeze JOBY Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates Short interest data for OTCMKTS:ACDVF is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 10/9/2026. FINRA publishes updated short interest twice a month. From Our PartnersThe investigation Porter spent tens of thousands to documentPorter Stansberry flew the Porter and Co. team 3,300 miles to Dublin to investigate a 17-year investing experi...Porter & Company | Sponsored$0. Later: $29.97.Bill Poulos is giving away his Simple Options Trading For Beginners book through a temporary link. 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