SES AI (SES) Short Interest Ratio & Short Volume $1.11 +0.06 (+5.33%) Closing price 03:59 PM EasternExtended Trading$1.11 +0.00 (+0.36%) As of 07:58 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock SES AI Short Interest DataSES AI (SES) has a short interest of 4.81 million shares, representing 2.23% of the float (the number of shares available for trading by the public). This marks a 8.82% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.5, indicating that it would take 0.5 days of the average trading volume of 7.62 million shares to cover all short positions.Current Short Interest4,810,000 sharesPrevious Short Interest4,420,000 sharesChange Vs. Previous Month+8.82%Dollar Volume Sold Short$6.28 millionShort Interest Ratio0.5 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares365,720,000 sharesFloat Size215,930,000 sharesShort Percent of Float2.23%Today's Trading Volume4,431,959 sharesAverage Trading Volume7,616,400 sharesToday's Volume Vs. Average58% Short Selling SES AI? Sign up to receive the latest short interest report for SES AI and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSES Short Interest Over TimeSES Days to Cover Over TimeSES Percentage of Float Shorted Over Time SES AI Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20254,810,000 shares $6.28 million +8.8%2.2%0.5 $1.31 7/15/20254,420,000 shares $4.27 million -5.4%2.0%0.4 $0.97 6/30/20254,670,000 shares $4.16 million -55.7%2.2%0.4 $0.89 6/15/202510,540,000 shares $10.11 million -38.7%4.9%0.7 $0.96 5/31/202517,190,000 shares $15.68 million -16.7%7.9%0.9 $0.91 5/15/202520,630,000 shares $18.77 million -6.7%9.5%1 $0.91 4/30/202522,110,000 shares $19.88 million +11.5%10.3%1 $0.90 4/15/202519,830,000 shares $12.33 million -15.9%9.3%0.8 $0.62 3/31/202523,590,000 shares $12.29 million +18.9%11.0%0.8 $0.52 3/15/202519,840,000 shares $8.73 million +20.9%9.1%0.6 $0.44 Get the Latest News and Ratings for SES and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SES AI and its competitors with MarketBeat's FREE daily newsletter. 2/28/202516,410,000 shares $10.93 million -11.8%7.5%0.6 $0.67 2/15/202518,610,000 shares $19.08 million -7.6%8.6%0.7 $1.03 1/31/202520,140,000 shares $23.87 million +80.5%10.3%0.8 $1.19 1/15/202511,160,000 shares $9.30 million -37.0%5.7%0.5 $0.83 12/31/202417,700,000 shares $38.76 million +173.2%9.9%1.4 $2.19 12/15/20246,480,000 shares $2.65 million +11.7%3.6%1.5 $0.41 11/30/20245,800,000 shares $2.03 million +40.1%3.3%1.5 $0.35 11/15/20244,140,000 shares $1.12 million -20.4%2.4%1.1 $0.27 10/31/20245,200,000 shares $2.46 million +4.2%3.2%1.9 $0.47 10/15/20244,990,000 shares $2.98 million -8.9%3.0%2.1 $0.60 9/30/20245,480,000 shares $3.51 million -26.2%3.3%2.8 $0.64 9/15/20247,430,000 shares $7.88 million -8.8%4.6%4.6 $1.06 8/31/20248,150,000 shares $8.72 million -5.7%5.0%14 $1.07 8/15/20248,640,000 shares $8.81 million +10.9%5.3%13.5 $1.02 7/31/20247,790,000 shares $9.54 million +9.9%4.8%11.8 $1.23 7/15/20247,090,000 shares $9.22 million -3.0%4.4%10.2 $1.30 6/30/20247,310,000 shares $9.14 million +5.8%4.5%10.3 $1.25 6/15/20246,910,000 shares $8.29 million +7.0%4.3%10.3 $1.20 5/31/20246,460,000 shares $8.08 million -9.4%4.0%11.1 $1.25 5/15/20247,130,000 shares $9.23 million +15.2%4.4%12.3 $1.30 4/30/20246,190,000 shares $9.78 million +10.9%3.9%10.7 $1.58 4/15/20245,580,000 shares $9.60 million +5.1%3.5%9.6 $1.72 3/31/20245,310,000 shares $8.92 million -9.9%3.3%10.1 $1.68 3/15/20245,890,000 shares $8.95 million -9.0%3.7%9.9 $1.52 2/29/20246,470,000 shares $11.45 million +4.0%4.1%10.4 $1.77 2/15/20246,220,000 shares $9.08 million +4.0%3.9%10.4 $1.46 1/31/20245,980,000 shares $7.89 million -6.0%3.7%10 $1.32 1/15/20246,360,000 shares $9.54 million -22.4%4.0%11.2 $1.50 12/31/20238,200,000 shares $15.01 million +4.2%4.9%14.8 $1.83 12/15/20237,870,000 shares $16.84 million +31.8%4.7%14.5 $2.14Could This Be the End of Retirement Worries? 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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. 11/30/20235,970,000 shares $12.72 million -8.2%3.6%11.8 $2.13 11/15/20236,500,000 shares $16.25 million -21.8%3.9%13 $2.50 10/31/20238,310,000 shares $15.04 million +2.1%5.0%16.2 $1.81 10/15/20238,140,000 shares $20.02 million +9.3%5.1%14.8 $2.46 9/30/20237,450,000 shares $16.91 million +15.5%4.7%12.3 $2.27 9/15/20236,450,000 shares $14.09 million +1.7%4.1%8.4 $2.19 8/31/20236,340,000 shares $13.31 million -24.9%4.7%5.9 $2.10 8/15/20238,440,000 shares $17.72 million -15.0%6.3%7.4 $2.10 7/31/20239,930,000 shares $31.13 million +49.1%7.4%8.4 $3.14 7/15/20236,660,000 shares $17.32 million +6.4%5.3%5.3 $2.60 6/30/20236,260,000 shares $15.27 million +87.4%4.9%5 $2.44 6/15/20233,340,000 shares $6.58 million -10.5%2.6%3 $1.97 5/31/20233,730,000 shares $5.63 million +0.8%3.0%4.9 $1.51 5/15/20233,700,000 shares $5.48 million -14.0%2.9%5.4 $1.48 4/30/20234,300,000 shares $7.01 million -5.9%3.4%6.9 $1.63 4/15/20234,570,000 shares $10.28 million -1.9%3.6%8.1 $2.25 3/31/20234,660,000 shares $13.75 million -1.9%3.6%10.2 $2.95 3/15/20234,750,000 shares $12.97 million +1.9%3.7%10.6 $2.73 2/28/20234,660,000 shares $15.05 million -2.3%3.1%10.2 $3.23 2/15/20234,770,000 shares $16.74 million -6.5%3.2%10.8 $3.51 1/31/20235,100,000 shares $16.83 million -5.0%2.8%10.4 $3.30 1/15/20235,370,000 shares $19.06 million -3.6%3.0%11.6 $3.55 12/30/20225,570,000 shares $17.55 million +9.2%3.1%11.6 $3.15 12/15/20225,100,000 shares $19.48 million +6.0%2.8%10.2 $3.82 11/30/20224,810,000 shares $24.34 million -11.9%2.7%6.3 $5.06 11/15/20225,460,000 shares $28.94 million -4.6%3.0%7 $5.30 10/31/20225,720,000 shares $34.38 million -14.8%3.2%7.4 $6.01 10/15/20226,710,000 shares $36.91 million -30.0%3.7%8.5 $5.50 9/30/20229,590,000 shares $46.80 million +117.0%5.3%12.7 $4.88 9/15/20224,420,000 shares $24.40 million -3.7%2.0%5.8 $5.52 8/31/20224,590,000 shares $21.76 million -3.8%2.1%8.4 $4.74 8/15/20224,770,000 shares $24.47 million -10.2%2.2%8 $5.13 7/31/20225,310,000 shares $24.48 million +2.1%2.4%8 $4.61 7/15/20225,200,000 shares $25.22 million No Change2.4%7.8 $4.85 SES Short Interest - Frequently Asked Questions What is SES AI's current short interest? Short interest is the volume of SES AI shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 4,810,000 shares of SES short. 2.23% of SES AI's shares are currently sold short. Learn More on SES AI's current short interest. Which institutional investors are shorting SES AI? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of SES AI: Group One Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for SES AI? 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. 2.23% of SES AI's floating shares are currently sold short. Is SES AI's short interest increasing or decreasing? SES AI saw a increase in short interest in July. As of July 31st, there was short interest totaling 4,810,000 shares, an increase of 8.8% from the previous total of 4,420,000 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 SES AI's float size? SES AI currently has issued a total of 365,720,000 shares. Some of SES AI'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. SES AI currently has a public float of 215,930,000 shares. How does SES AI's short interest compare to its competitors? 2.23% of SES AI's shares are currently sold short. Here is how the short interest of companies in the industry of "electrical equipment" compare to SES AI: Eos Energy Enterprises, Inc. (33.41%), Fluence Energy, Inc. (8.63%), Amprius Technologies, Inc. (9.85%), Microvast Holdings, Inc. (16.69%), Solid Power, Inc. (12.22%), Ballard Power Systems, Inc. (6.00%), NET Power Inc. (16.51%), Byrna Technologies Inc. (20.55%), GrafTech International Ltd. (4.51%), Energy Vault Holdings, Inc. (17.05%), 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 SES AI stock? Short selling SES is an investing strategy that aims to generate trading profit from SES AI as its price is falling. SES shares are trading up $0.07 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 SES AI? A short squeeze for SES AI 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 SES, which in turn drives the price of the stock up even further. How often is SES AI'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 SES, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Eos Energy Enterprises Short Squeeze Fluence Energy Short Squeeze Amprius Technologies Short Squeeze Microvast Short Squeeze Solid Power Short Squeeze Ballard Power Systems Short Squeeze NET Power Short Squeeze Byrna Technologies Short Squeeze GrafTech International Short Squeeze Energy Vault Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:SES) was last updated on 8/22/2025 by MarketBeat.com Staff From Our PartnersGENIUS 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 | SponsoredEveryone’s watching Nvidia right now. 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