First Trust Mid Cap Core AlphaDEX Fund (FNX) Short Interest Ratio & Short Volume $115.08 -2.02 (-1.73%) As of 08/1/2025 03:31 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartDividendHeadlinesHoldingsOwnershipRatingsShort InterestTrendsBuy This Stock First Trust Mid Cap Core AlphaDEX Fund Short Interest DataFirst Trust Mid Cap Core AlphaDEX Fund (FNX) has a short interest of 400 shares. This marks a -96.97% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.0, indicating that it would take 0.0 days of the average trading volume of 31,222 shares to cover all short positions.Current Short Interest400 sharesPrevious Short Interest13,200 sharesChange Vs. Previous Month-96.97%Dollar Volume Sold Short$46.26 thousandShort Interest Ratio0.0 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares9,700,000 sharesPercentage of Shares Shorted0.00%Today's Trading Volume8,923 sharesAverage Trading Volume31,222 sharesToday's Volume Vs. Average29% Short Selling First Trust Mid Cap Core AlphaDEX Fund? Sign up to receive the latest short interest report for First Trust Mid Cap Core AlphaDEX Fund and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartFNX Short Interest Over TimeFNX Days to Cover Over TimeFNX Percentage of Float Shorted Over Time First Trust Mid Cap Core AlphaDEX Fund Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/2025400 shares $46.26 thousand -97.0%N/A0 $115.65 6/30/202513,200 shares $1.52 million -5.0%0.1%0.4 $114.85 6/15/202513,900 shares $1.55 million -13.7%0.1%0.4 $111.65 5/31/202516,100 shares $1.78 million -50.6%0.2%0.4 $110.78 5/15/202532,600 shares $3.67 million -8.7%0.3%0.8 $112.69 4/30/202535,700 shares $3.74 million +138.0%N/A0.9 $104.85 4/15/202515,000 shares $1.52 million +31.6%0.2%0.4 $101.32 3/31/202511,400 shares $1.24 million -17.4%0.1%0.3 $108.98 3/15/202513,800 shares $1.49 million +26.6%0.1%0.4 $107.98 2/28/202510,900 shares $1.25 million +18.5%0.1%0.4 $115.03 Get the Latest News and Ratings for FNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for First Trust Mid Cap Core AlphaDEX Fund and its competitors with MarketBeat's FREE daily newsletter. 2/15/20259,200 shares $1.10 million -2.1%0.1%0.4 $119.92 1/31/20259,400 shares $1.13 million -32.4%N/A0.4 $120.60 1/15/202513,900 shares $1.66 million +256.4%N/A0.6 $119.15 12/31/20243,900 shares $451.31 thousand -7.1%N/A0.2 $115.72 12/15/20244,200 shares $508.66 thousand +2.4%N/A0.2 $121.11 11/30/20244,100 shares $518.12 thousand -90.5%N/A0.2 $126.37 11/15/202443,200 shares $5.19 million +491.8%N/A2.2 $120.25 10/31/20247,300 shares $839.65 thousand -27.7%N/A0.4 $115.02 10/15/202410,100 shares $1.19 million -60.6%N/A0.5 $118.13 9/30/202425,600 shares $3.00 million -12.0%N/A1 $117.15 9/15/202429,100 shares $3.30 million +12.8%N/A1.1 $113.48 8/31/202425,800 shares $2.99 million -29.5%N/A1 $116.07 8/15/202436,600 shares $4.11 million +41.3%N/A1.4 $112.22 7/31/202425,900 shares $3.01 million -67.7%N/A0.9 $116.39 7/15/202480,100 shares $9.04 million +265.8%N/A2.7 $112.86 6/30/202421,900 shares $2.38 million +12.3%N/A0.8 $108.53 6/15/202419,500 shares $2.08 million -8.0%N/A0.7 $106.72 5/31/202421,200 shares $2.35 million -11.7%N/A0.8 $111.00 5/15/202424,000 shares $2.71 million -23.6%N/A0.9 $113.00 4/30/202431,400 shares $3.33 million -3.4%N/A1 $106.00 4/15/202432,500 shares $3.45 million +1,931.3%N/A1 $106.10 3/31/20241,600 shares $181.39 thousand -78.4%N/A0.1 $113.37 3/15/20247,400 shares $801.42 thousand +640.0%N/A0.3 $108.30 2/29/20241,000 shares $107.85 thousand +900.0%N/A0 $107.85 2/15/2024100 shares $10.61 thousand -83.3%N/A0 $106.09 1/31/2024600 shares $60.95 thousand -14.3%N/A0 $101.59 1/15/2024700 shares $70.99 thousand -69.6%N/A0 $101.42 12/31/20232,300 shares $240.24 thousand +187.5%N/A0.1 $104.45 12/15/2023800 shares $82.46 thousand -95.5%N/A0 $103.08 11/30/202317,600 shares $1.66 million +17,500.0%N/A0.6 $94.58One stock to replace Nvidia (Ad)I'm a Futurist: Here are 3 stocks better than Nvidia Nvidia's own customers could soon become fierce competitors, dethroning the AI Chip King. But there's a critical component that AI data centers need just as badly as chips. The demand is so massive that a single data center uses enough of it to stretch around the earth eight times. While the media hypes up AI chips, the smart money has found the next big thing. Discover Futurist Eric Fry's "Nvidia-killer" stock ideas.Click here for complete analysis. 11/15/2023100 shares $9.35 thousand -83.3%N/A0 $93.47 10/31/2023600 shares $51.83 thousand -94.4%N/A0 $86.39 10/15/202310,800 shares $967.79 thousand +3.9%N/A0.4 $89.61 9/30/202310,400 shares $957.84 thousand -23.5%N/A0.4 $92.10 9/15/202313,600 shares $1.29 million +61.9%N/A0.3 $94.74 8/31/20238,400 shares $819 thousand -41.3%N/A0.2 $97.50 8/15/202314,300 shares $1.38 million +180.4%N/A0.3 $96.80 7/31/20235,100 shares $514.95 thousand +466.7%N/A0.1 $100.97 7/15/2023900 shares $88.33 thousand -97.1%N/A0 $98.14 6/30/202330,600 shares $2.95 million +42.3%N/A0.8 $96.32 6/15/202321,500 shares $2.03 million +696.3%N/A0.7 $94.51 5/31/20232,700 shares $234.71 thousand +800.0%N/A0.1 $86.93 5/15/2023300 shares $26.45 thousand -89.3%N/A0 $88.15 4/30/20232,800 shares $250.66 thousand -77.1%N/A0.1 $89.52 4/15/202312,200 shares $1.09 million +38.6%N/A0.3 $89.06 3/31/20238,800 shares $791.65 thousand +183.9%N/A0.2 $89.96 3/15/20233,100 shares $267.00 thousand -88.5%N/A0.1 $86.13 2/28/202327,000 shares $2.54 million +190.3%N/A0.6 $94.06 2/15/20239,300 shares $909.54 thousand +111.4%N/A0.2 $97.80 1/31/20234,400 shares $426.40 thousand +340.0%N/A0.1 $96.91 1/15/20231,000 shares $93.51 thousand +150.0%N/A0 $93.51 12/30/2022400 shares $35.13 thousand -55.6%N/A0 $87.83 12/15/2022900 shares $79.69 thousand -95.0%N/A0 $88.54 11/30/202218,100 shares $1.69 million -49.6%N/A0.4 $93.51 11/15/202235,900 shares $3.32 million -26.0%N/A0.8 $92.61 10/31/202248,500 shares $4.33 million +12,025.0%N/A1.2 $89.27 10/15/2022400 shares $32.94 thousand No ChangeN/A0 $82.35 9/30/20222,600 shares $208.70 thousand -62.9%N/A0.1 $80.27 9/15/20227,000 shares $621.53 thousand -57.3%N/A0.2 $88.79 8/31/202216,400 shares $1.47 million -6.3%N/A0.5 $89.66 8/15/202217,500 shares $1.68 million -35.9%N/A0.6 $96.14 7/31/202227,300 shares $2.53 million +841.4%N/A0.8 $92.55 7/15/20222,900 shares $245.69 thousand -48.2%N/A0.1 $84.72 6/30/20225,600 shares $468.50 thousand -65.6%N/A0.2 $83.66 6/15/202216,300 shares $1.41 million +3.8%N/A0.5 $86.66 5/31/202215,700 shares $1.48 million +582.6%N/A0.5 $94.48 5/15/20222,300 shares $208.50 thousand +130.0%N/A0.1 $90.65 4/30/20221,000 shares $92.28 thousand -98.0%N/A0 $92.28 4/15/202250,100 shares $4.86 million +381.7%N/A1.2 $96.94 3/31/202210,400 shares $1.02 million +7.2%N/A0.2 $98.12 3/15/20229,700 shares $916.84 thousand -4.9%N/A0.2 $94.52 2/28/202210,200 shares $990.83 thousand -33.8%N/A0.3 $97.14 2/15/202215,400 shares $1.52 million -69.9%N/A0.4 $98.49 1/31/202251,100 shares $4.93 million +120.3%N/A1.4 $96.47 1/15/202223,200 shares $2.36 million +134.3%N/A0.8 $101.78 12/31/20219,900 shares $1.02 million -10.0%N/A0.4 $102.84 12/15/202111,000 shares $1.11 million -25.2%N/A0.4 $100.48 11/30/202114,700 shares $1.46 million +9.7%N/A0.5 $99.24 11/15/202113,400 shares $1.43 million +27.6%N/A0.5 $106.76 10/29/202110,500 shares $1.08 million -3.7%N/A0.4 $102.83One stock to replace Nvidia (Ad)I'm a Futurist: Here are 3 stocks better than Nvidia Nvidia's own customers could soon become fierce competitors, dethroning the AI Chip King. But there's a critical component that AI data centers need just as badly as chips. The demand is so massive that a single data center uses enough of it to stretch around the earth eight times. While the media hypes up AI chips, the smart money has found the next big thing. Discover Futurist Eric Fry's "Nvidia-killer" stock ideas.Click here for complete analysis. 10/15/202110,900 shares $1.11 million No ChangeN/A0.4 $101.51 9/30/202110,900 shares $1.06 million +22.5%N/A0.4 $97.68 9/15/20218,900 shares $894.90 thousand +256.0%N/A0.4 $100.55 8/31/20212,500 shares $255.20 thousand +19.1%N/A0.1 $102.08 8/13/20212,100 shares $212.02 thousand +40.0%N/A0.1 $100.96 7/30/20211,500 shares $148.86 thousand -89.7%N/A0.1 $99.24 7/15/202114,600 shares $1.42 million +239.5%N/A0.5 $97.03 6/30/20214,300 shares $430.43 thousand -69.9%N/A0.1 $100.10 6/15/202114,300 shares $1.44 million -15.9%N/A0.4 $100.43 5/28/202117,000 shares $1.68 million -40.1%N/A0.4 $98.96 5/14/202128,400 shares $2.72 million -22.8%N/A0.6 $95.95 4/30/202136,800 shares $3.66 million +109.1%N/A0.8 $99.35 4/15/202117,600 shares $1.70 million +551.9%N/A0.3 $96.57 3/31/20212,700 shares $252.34 thousand -85.9%N/A0 $93.46 3/15/202119,200 shares $1.84 million -46.1%N/A0.4 $95.59 2/26/202135,600 shares $3.23 million +17.5%N/A0.7 $90.84 2/12/202130,300 shares $2.81 million +51.5%N/A0.6 $92.84 1/29/202120,000 shares $1.73 million -1.5%N/A0.4 $86.61 1/15/202120,300 shares $1.80 million +167.1%N/A0.5 $88.76 12/31/20207,600 shares $632.17 thousand +1,166.7%N/A0.2 $83.18 12/15/2020600 shares $48.66 thousand -83.8%N/A0 $81.10 11/30/20203,700 shares $292.65 thousand +60.9%N/A0.1 $79.10 11/15/20202,300 shares $172.95 thousand +2,200.0%N/A0.1 $75.19 10/30/2020100 shares $6.80 thousand -99.8%N/A0 $68.02 10/15/202057,200 shares $4.06 million +85.7%N/A0 $70.98 9/30/202030,800 shares $2.03 million +30,700.0%N/A1.2 $65.96 9/15/2020100 shares $6.71 thousand No ChangeN/A0 $67.10 8/31/2020100 shares $6.78 thousand -83.3%N/A0 $67.82 8/14/2020600 shares $40.69 thousand +500.0%N/A0 $67.81 FNX Short Interest - Frequently Asked Questions What is First Trust Mid Cap Core AlphaDEX Fund's current short interest? Short interest is the volume of First Trust Mid Cap Core AlphaDEX Fund shares that have been sold short but have not yet been closed out or covered. As of July 15th, traders have sold 400 shares of FNX short. Learn More on First Trust Mid Cap Core AlphaDEX Fund's current short interest. Is First Trust Mid Cap Core AlphaDEX Fund's short interest increasing or decreasing? First Trust Mid Cap Core AlphaDEX Fund saw a decrease in short interest in the month of July. As of July 15th, there was short interest totaling 400 shares, a decrease of 97.0% from the previous total of 13,200 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 First Trust Mid Cap Core AlphaDEX Fund's short interest compare to its competitors? Here is how the short interest of companies compare to First Trust Mid Cap Core AlphaDEX Fund: iShares Morningstar Mid-Cap Value ETF (0.77%), First Trust Mid Cap Growth AlphaDEX Fund (1.15%), First Trust Mid Cap Value AlphaDEX Fund (0.47%), Argent Mid Cap ETF (0.40%), and WisdomTree U.S. MidCap Quality Growth Fund (0.20%). 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 First Trust Mid Cap Core AlphaDEX Fund stock? Short selling FNX is an investing strategy that aims to generate trading profit from First Trust Mid Cap Core AlphaDEX Fund as its price is falling. FNX shares are trading down $2.02 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 First Trust Mid Cap Core AlphaDEX Fund? A short squeeze for First Trust Mid Cap Core AlphaDEX Fund 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 FNX, which in turn drives the price of the stock up even further. How often is First Trust Mid Cap Core AlphaDEX Fund'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 FNX, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies iShares Morningstar Mid-Cap Value ETF Short Interest First Trust Mid Cap Growth AlphaDEX Fund Short Interest First Trust Mid Cap Value AlphaDEX Fund Short Interest Argent Mid Cap ETF Short Interest WisdomTree U.S. MidCap Quality Growth Fund Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:FNX) was last updated on 8/2/2025 by MarketBeat.com Staff From Our PartnersElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. 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