Greenbrier Companies (GBX) Short Interest Ratio & Short Volume $45.54 +1.20 (+2.71%) Closing price 05/27/2025 03:59 PM EasternExtended Trading$45.53 -0.01 (-0.03%) As of 05/27/2025 07:33 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 InterestSustainabilityTrendsBuy This Stock Greenbrier Companies Short Interest DataGreenbrier Companies (GBX) has a short interest of 1.98 million shares, representing 6.58% of the float (the number of shares available for trading by the public). This marks a -0.50% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.7, indicating that it would take 3.7 days of the average trading volume of 382,539 shares to cover all short positions.Current Short Interest1,980,000 sharesPrevious Short Interest1,990,000 sharesChange Vs. Previous Month-0.50%Dollar Volume Sold Short$83.91 millionShort Interest Ratio3.7 Days to CoverLast Record DateApril 30, 2025Outstanding Shares31,389,000 sharesFloat Size30,110,000 sharesShort Percent of Float6.58%Today's Trading Volume155,812 sharesAverage Trading Volume382,539 sharesToday's Volume Vs. Average41% Short Selling Greenbrier Companies? Sign up to receive the latest short interest report for Greenbrier Companies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartGBX Short Interest Over TimeGBX Days to Cover Over TimeGBX Percentage of Float Shorted Over Time Greenbrier Companies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20251,980,000 shares $83.91 million -0.5%6.6%3.7 $42.38 4/15/20251,990,000 shares $81.60 million -5.2%6.6%3.6 $41.01 3/31/20252,100,000 shares $107.49 million +12.9%7.0%4 $51.19 3/15/20251,860,000 shares $102.02 million -9.7%6.2%4.5 $54.85 2/28/20252,060,000 shares $115.62 million +3.0%6.9%5.2 $56.13 2/15/20252,000,000 shares $117.93 million -9.5%6.7%5.4 $58.97 1/31/20252,210,000 shares $146.43 million No Change7.4%6.8 $66.26 1/15/20252,210,000 shares $148.34 million +3.8%7.4%6.2 $67.12 12/31/20242,130,000 shares $129.91 million -6.2%7.1%6.7 $60.99 12/15/20242,270,000 shares $153.43 million +11.8%7.6%7.6 $67.59 Get the Latest News and Ratings for GBX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Greenbrier Companies and its competitors with MarketBeat's FREE daily newsletter. 11/30/20242,030,000 shares $138.04 million -1.0%6.8%7.1 $68.00 11/15/20242,050,000 shares $133.56 million +4.1%6.8%7.1 $65.15 10/31/20241,970,000 shares $116.82 million +2.1%6.6%6.9 $59.30 10/15/20241,930,000 shares $99.99 million +2.7%6.5%7.5 $51.81 9/30/20241,880,000 shares $95.69 million -2.1%6.3%6.6 $50.90 9/15/20241,920,000 shares $92.29 million +5.5%6.4%5.9 $48.07 8/31/20241,820,000 shares $88.18 million -2.7%6.1%5.3 $48.45 8/15/20241,870,000 shares $86.41 million -6.0%6.3%5.2 $46.21 7/31/20241,990,000 shares $101.69 million +1.0%6.7%5.4 $51.10 7/15/20241,970,000 shares $92.04 million -3.9%6.6%5.3 $46.72 6/30/20242,050,000 shares $101.58 million -5.5%6.9%5.9 $49.55 6/15/20242,170,000 shares $105.55 million +8.5%7.3%6.6 $48.64 5/31/20242,000,000 shares $110.50 million +3.6%6.7%6.2 $55.25 5/15/20241,930,000 shares $103.39 million -1.5%6.5%6.1 $53.57 4/30/20241,960,000 shares $96.80 million -0.5%6.6%6 $49.39 4/15/20241,970,000 shares $101.14 million +3.7%6.6%6.3 $51.34 3/31/20241,900,000 shares $98.99 million +2.2%6.4%5.5 $52.10 3/15/20241,860,000 shares $90.07 million +13.4%6.3%6.1 $48.43 2/29/20241,640,000 shares $84.88 million +14.7%5.5%5.5 $51.76 2/15/20241,430,000 shares $70.17 million +6.7%4.8%5.1 $49.07 1/31/20241,340,000 shares $60.92 million -9.5%4.5%5.1 $45.46 1/15/20241,480,000 shares $68.97 million -7.5%5.0%4.7 $46.60 12/31/20231,600,000 shares $70.69 million -3.0%5.4%5.3 $44.18 12/15/20231,650,000 shares $71.15 million +13.0%5.5%6 $43.12 11/30/20231,460,000 shares $55.09 million -1.4%4.9%5.3 $37.73 11/15/20231,480,000 shares $55.50 million +15.6%5.0%5.1 $37.50 10/31/20231,280,000 shares $44.28 million -9.9%4.3%4.4 $34.59 10/15/20231,420,000 shares $57.35 million -1.4%4.8%5.8 $40.39 9/30/20231,440,000 shares $57.60 million -3.4%4.9%5.5 $40.00 9/15/20231,490,000 shares $58.39 million -6.9%5.0%4.7 $39.19AI Meltdown Imminent: Dump These Stocks Now! 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And it could happen starting as soon as June 1st.Click here to see the details and learn how to prepare for the next AI revolution 8/31/20231,600,000 shares $68.10 million +1.9%5.4%4.9 $42.56 8/15/20231,570,000 shares $69.72 million +13.0%5.3%4.9 $44.41 7/31/20231,390,000 shares $64.20 million +11.2%4.7%4.2 $46.19 7/15/20231,250,000 shares $54.56 million -3.1%4.2%3.6 $43.65 6/30/20231,290,000 shares $55.60 million +13.2%4.3%3.2 $43.10 6/15/20231,140,000 shares $35.65 million +1.8%3.7%3.2 $31.27 5/31/20231,120,000 shares $30.43 million -7.4%3.6%3 $27.17 5/15/20231,210,000 shares $31.99 million -9.0%3.9%3.2 $26.44 4/30/20231,330,000 shares $35.18 million -17.4%4.3%3.5 $26.45 4/15/20231,610,000 shares $47.33 million -1.2%5.3%4.1 $29.40 3/31/20231,630,000 shares $52.44 million -4.1%5.3%4.2 $32.17 3/15/20231,700,000 shares $47.11 million +3.0%5.4%4.9 $27.71 2/28/20231,650,000 shares $52.98 million +13.0%5.2%5.5 $32.11 2/15/20231,460,000 shares $43.46 million +5.0%4.6%5 $29.77 1/31/20231,390,000 shares $42.98 million +12.1%4.4%4.7 $30.92 1/15/20231,240,000 shares $36.34 million -13.3%3.9%3.8 $29.31 12/30/20221,430,000 shares $47.95 million -5.9%4.5%4.7 $33.53 12/15/20221,520,000 shares $52.80 million +3.4%4.8%4.7 $34.74 11/30/20221,470,000 shares $56.43 million +16.7%4.7%4.4 $38.39 11/15/20221,260,000 shares $48.80 million +1.6%4.0%3.6 $38.73 10/31/20221,240,000 shares $43.78 million -14.5%3.9%3.5 $35.31 10/15/20221,450,000 shares $35.90 million +0.7%4.6%4.2 $24.76 9/30/20221,440,000 shares $34.95 million -13.3%4.6%3.8 $24.27 9/15/20221,660,000 shares $47.68 million -8.8%5.3%4.3 $28.72 8/31/20221,820,000 shares $51.89 million -12.9%5.8%5 $28.51 8/15/20222,090,000 shares $68.87 million -8.3%6.7%5.8 $32.95 7/31/20222,280,000 shares $72.55 million -5.4%7.3%6.1 $31.82 7/15/20222,410,000 shares $70.78 million -10.1%7.8%6.6 $29.37 6/30/20222,680,000 shares $96.45 million -3.3%8.6%7.4 $35.99 6/15/20222,770,000 shares $108.11 million -8.9%8.9%8.1 $39.03 5/31/20223,040,000 shares $126.49 million +10.6%9.8%8.7 $41.61 5/15/20222,750,000 shares $113.55 million +1.9%8.9%7.2 $41.29 4/30/20222,700,000 shares $115.32 million -12.6%8.7%7.3 $42.71 4/15/20223,090,000 shares $139.76 million +17.5%10.0%8.1 $45.23 3/31/20222,630,000 shares $135.47 million -13.8%8.5%6.3 $51.51 3/15/20223,050,000 shares $151.92 million -1.0%9.8%8 $49.81 2/28/20223,080,000 shares $136.84 million +6.9%9.9%8.2 $44.43 2/15/20222,880,000 shares $123.41 million -2.0%9.3%7.9 $42.85 1/31/20222,940,000 shares $118.66 million -4.9%9.5%8.6 $40.36 1/15/20223,090,000 shares $133.55 million -5.8%10.0%9 $43.22 12/31/20213,280,000 shares $150.52 million -2.7%10.6%10.2 $45.89 12/15/20213,370,000 shares $146.49 million -0.3%10.9%11.8 $43.47 11/30/20213,380,000 shares $135.17 million -1.7%10.9%11.9 $39.99 11/15/20213,440,000 shares $146.10 million -10.0%11.1%12.7 $42.47 10/29/20213,820,000 shares $156.70 million -4.0%12.3%13.8 $41.02 10/15/20213,980,000 shares $186.10 million +2.6%12.9%15.3 $46.76 9/30/20213,880,000 shares $166.80 million -4.2%12.5%14.3 $42.99 9/15/20214,050,000 shares $175.53 million -2.4%13.1%13.2 $43.34 8/31/20214,150,000 shares $183.02 million -0.5%13.4%13.4 $44.10 8/13/20214,170,000 shares $187.90 million +2.2%13.5%12.4 $45.06Trump’s treachery (Ad)Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma 7/30/20214,080,000 shares $174.62 million +2.0%13.2%11.9 $42.80 7/15/20214,000,000 shares $172.20 million +0.3%12.9%11 $43.05 6/30/20213,990,000 shares $173.88 million -6.8%12.8%10 $43.58 6/15/20214,280,000 shares $202.96 million -2.7%13.6%11.2 $47.42 5/28/20214,400,000 shares $195.40 million +2.8%14.0%11.7 $44.41 5/14/20214,280,000 shares $195.55 million +2.9%13.6%10.9 $45.69 4/30/20214,160,000 shares $199.60 million +12.1%13.2%9.8 $47.98 4/15/20213,710,000 shares $171.29 million -3.9%11.8%8.7 $46.17 3/31/20213,860,000 shares $181.81 million -8.1%12.2%9.8 $47.10 3/15/20214,200,000 shares $209.29 million +1.9%13.3%10.9 $49.83 2/26/20214,120,000 shares $195.54 million +9.3%13.0%11 $47.46 2/12/20213,770,000 shares $164.00 million +1.1%11.9%10.3 $43.50 1/29/20213,730,000 shares $136.11 million -6.8%11.8%11 $36.49 1/15/20214,000,000 shares $146.44 million +0.5%12.6%11.2 $36.61 12/31/20203,980,000 shares $146.46 million -5.0%12.5%11.1 $36.80 12/15/20204,190,000 shares $145.94 million -2.3%13.2%11.2 $34.83 11/30/20204,290,000 shares $151.35 million -1.2%13.5%11.1 $35.28 11/15/20204,340,000 shares $137.45 million +0.7%13.7%10.6 $31.67 10/30/20204,310,000 shares $113.91 million -8.3%13.6%10.7 $26.43 10/15/20204,700,000 shares $154.91 million +2.4%14.9%11.5 $32.96 9/30/20204,590,000 shares $134.95 million -1.1%14.4%0 $29.40 9/15/20204,640,000 shares $132.75 million +0.9%14.6%9.3 $28.61 8/31/20204,600,000 shares $125.07 million +5.3%14.5%9.2 $27.19 8/14/20204,370,000 shares $125.24 million +0.2%13.8%7.9 $28.66 7/31/20204,360,000 shares $112.18 million +1.4%13.7%7.3 $25.73 7/15/20204,300,000 shares $110.30 million +19.4%13.5%7.1 $25.65 6/30/20203,600,000 shares $81.32 million -7.9%11.4%5.8 $22.59 6/15/20203,910,000 shares $89.46 million +1.6%12.3%6.6 $22.88 5/29/20203,850,000 shares $81.70 million +8.2%12.1%6 $21.22 GBX Short Interest - Frequently Asked Questions What is Greenbrier Companies' current short interest? Short interest is the volume of Greenbrier Companies shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 1,980,000 shares of GBX short. 6.58% of Greenbrier Companies' shares are currently sold short. Learn More on Greenbrier Companies' current short interest. What is a good short interest ratio for Greenbrier Companies? 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. GBX shares currently have a short interest ratio of 4.0. Learn More on Greenbrier Companies's short interest ratio. Which institutional investors are shorting Greenbrier Companies? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Greenbrier Companies: Walleye Trading LLC, Walleye Capital LLC, and Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Greenbrier Companies? 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. 6.58% of Greenbrier Companies' floating shares are currently sold short. Is Greenbrier Companies' short interest increasing or decreasing? Greenbrier Companies saw a drop in short interest in the month of April. As of April 30th, there was short interest totaling 1,980,000 shares, a drop of 0.5% from the previous total of 1,990,000 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 Greenbrier Companies' float size? Greenbrier Companies currently has issued a total of 31,389,000 shares. Some of Greenbrier Companies' 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. Greenbrier Companies currently has a public float of 30,110,000 shares. How does Greenbrier Companies' short interest compare to its competitors? 6.58% of Greenbrier Companies' shares are currently sold short. Here is how the short interest of companies compare to Greenbrier Companies: Federal Signal Co. (7.61%), Terex Co. (7.75%), Alamo Group Inc. (3.61%), Trinity Industries, Inc. (3.29%), Lindsay Co. (2.66%), Astec Industries, Inc. (1.11%), Douglas Dynamics, Inc. (2.00%), Miller Industries, Inc. (8.00%), Titan International, Inc. (8.00%), The Manitowoc Company, Inc. (1.78%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short Greenbrier Companies stock? Short selling GBX is an investing strategy that aims to generate trading profit from Greenbrier Companies as its price is falling. GBX shares are trading up $1.20 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 Greenbrier Companies? A short squeeze for Greenbrier Companies 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 GBX, which in turn drives the price of the stock up even further. How often is Greenbrier Companies' 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 GBX, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies Federal Signal Short Squeeze Terex Short Squeeze Alamo Group Short Squeeze Trinity Industries Short Squeeze Lindsay Short Squeeze Astec Industries Short Squeeze Douglas Dynamics Short Squeeze Miller Industries Short Squeeze Titan International Short Squeeze Manitowoc 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:GBX) was last updated on 5/28/2025 by MarketBeat.com Staff From Our PartnersTrump Predicts Dollar DownfallREAD THIS VERY CAREFULLY: If you have $100,000 or more saved for retirement, this may make you VERY angry... ...Augusta Precious Metals | SponsoredJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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