Tetra Tech (TTEK) Short Interest Ratio & Short Volume $42.51 -4.84 (-10.22%) (As of 12:04 PM ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends Tetra Tech Short Interest DataTetra Tech (TTEK) has a short interest of 3.92 million shares. This marks a 15.29% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.0, indicating that it would take 3.0 days of the average trading volume of 1.42 million shares to cover all short positions.Current Short Interest3,920,000 sharesPrevious Short Interest3,400,000 sharesChange Vs. Previous Month+15.29%Dollar Volume Sold Short$191.61 millionShort Interest Ratio3.0 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares267,660,000 sharesPercentage of Shares Shorted1.46%Today's Trading Volume4,265,697 sharesAverage Trading Volume1,415,833 sharesToday's Volume Vs. Average301% Short Selling Tetra Tech? Sign up to receive the latest short interest report for Tetra Tech and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTTEK Short Interest Over TimeTTEK Days to Cover Over TimeTTEK Percentage of Float Shorted Over Time Ad Porter & CompanyElection warning coming true… If you missed it, my emergency election broadcast is now available - watch it before it's too late.Click here to watch it now. Tetra Tech Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/20243,920,000 shares $191.61 million +15.3%N/A3 $48.88 10/15/20243,400,000 shares $166.80 million -2.0%N/A2.5 $49.06 9/30/20243,470,000 shares $163.65 million +0.9%N/A2.7 $47.16 9/15/20243,440,000 shares $159.07 million +6.2%N/A2.6 $46.24 8/31/20243,240,000 shares $154.06 million +220.8%N/A2.3 $47.55 8/15/20241,010,000 shares $230.68 million +7.4%1.9%3.4 $228.40 Get the Latest News and Ratings for TTEK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tetra Tech and its competitors with MarketBeat's FREE daily newsletter. 7/31/2024940,200 shares $200.49 million +0.4%1.8%3.1 $213.24 7/15/2024936,600 shares $190.90 million +4.9%1.8%3.2 $203.82 6/30/2024893,300 shares $182.66 million -7.0%1.7%3 $204.48 6/15/2024960,400 shares $200.37 million -2.3%1.8%3.4 $208.63 5/31/2024983,200 shares $205.97 million +6.7%1.9%3.6 $209.49 5/15/2024921,600 shares $200.24 million -2.7%1.7%3.4 $217.27 4/30/2024946,800 shares $184.36 million -10.7%1.8%3.3 $194.72 4/15/20241,060,000 shares $203.38 million +24.4%2.0%3.9 $191.87 3/31/2024852,100 shares $157.39 million -5.6%1.6%3.3 $184.71 3/15/2024902,600 shares $161.32 million +6.9%1.7%3.6 $178.73 2/29/2024844,000 shares $149.66 million -12.5%1.6%3.3 $177.32 2/15/2024964,800 shares $174.29 million +13.7%1.8%3.6 $180.65 1/31/2024848,600 shares $134.23 million -8.7%1.6%3.1 $158.18 1/15/2024929,300 shares $155.55 million +4.8%1.8%3.5 $167.38 12/31/2023886,900 shares $148.05 million -8.9%1.7%3.2 $166.93 12/15/2023973,700 shares $161.18 million -2.3%1.9%3.2 $165.53 11/30/2023996,200 shares $157.55 million +2.9%1.9%3.1 $158.15 11/15/2023968,100 shares $153.18 million -5.1%1.8%3 $158.23 10/31/20231,020,000 shares $153.93 million -7.3%1.9%3 $150.91 10/15/20231,100,000 shares $174.27 million +0.9%2.1%3.2 $158.43 9/30/20231,090,000 shares $165.71 million +3.8%2.1%3.3 $152.03 9/15/20231,050,000 shares $167.17 million +9.1%2.0%3.3 $159.21 8/31/2023962,400 shares $151.43 million +68.7%1.8%3 $157.35 8/15/2023570,600 shares $95.22 million -9.6%1.1%1.7 $166.87 7/31/2023631,200 shares $106.81 million -9.9%1.2%2 $169.21 7/15/2023700,500 shares $119.51 million +3.0%1.3%2.3 $170.61 6/30/2023680,200 shares $111.38 million -0.7%1.3%2.3 $163.74 6/15/2023684,700 shares $110.04 million +20.0%1.3%2.3 $160.71 5/31/2023570,600 shares $78.44 million -17.3%1.1%2.1 $137.47 5/15/2023690,300 shares $99.47 million +1.0%1.3%2.7 $144.09 4/30/2023683,400 shares $94.56 million +13.8%1.3%2.6 $138.37 4/15/2023600,500 shares $85.73 million -17.2%1.1%2.2 $142.77 3/31/2023725,200 shares $106.54 million -8.4%1.4%2.7 $146.91 3/15/2023791,900 shares $110.65 million +6.1%1.5%2.9 $139.73War on Elon Escalates… (Ad)A radical, potentially game-changing technology that threatens to destroy the trillion-dollar, “green energy” grift of the elites. And yet, while it threatens their wealth and power, it could be transformational for both the U.S. economy and your wealth.One company holds a near-total monopoly on it. 2/28/2023746,100 shares $102.13 million +38.4%1.4%2.8 $136.89 2/15/2023539,100 shares $78.36 million -9.4%1.0%2 $145.35 1/31/2023594,800 shares $92.50 million -24.1%1.1%2.1 $155.52 1/15/2023783,800 shares $116.44 million -1.2%1.5%3 $148.56 12/30/2022793,500 shares $115.21 million -6.5%1.5%3 $145.19 12/15/2022848,500 shares $128.06 million +11.7%1.6%3.1 $150.93 11/30/2022759,800 shares $117.46 million -13.3%1.5%2.8 $154.59 11/15/2022875,900 shares $138.20 million -5.6%1.7%3.4 $157.78 10/31/2022927,700 shares $131.07 million -10.8%1.8%3.7 $141.28 10/15/20221,040,000 shares $128.18 million No Change2.0%3.9 $123.25 9/30/20221,040,000 shares $133.67 million +2.0%2.0%4.1 $128.53 9/15/20221,020,000 shares $136.12 million -8.9%1.9%2.7 $133.45 8/31/20221,120,000 shares $152.11 million -0.9%2.1%2.8 $135.81 8/15/20221,130,000 shares $170.04 million -5.0%2.1%2.7 $150.48 7/31/20221,190,000 shares $182.39 million +2.6%2.2%2.7 $153.27 7/15/20221,160,000 shares $159.62 million -3.3%2.2%2.6 $137.60 6/30/20221,200,000 shares $163.86 million -44.4%2.3%2.6 $136.55 6/15/20222,160,000 shares $273.05 million +7.5%4.1%4.9 $126.41 5/31/20222,010,000 shares $271.29 million +11.1%3.8%6.4 $134.97 5/15/20221,810,000 shares $226.58 million +17.5%3.4%5.9 $125.18 4/30/20221,540,000 shares $214.49 million +12.4%2.9%4.7 $139.28 4/15/20221,370,000 shares $203.75 million +9.6%2.6%4.1 $148.72 3/31/20221,250,000 shares $206.18 million -6.7%2.3%3.7 $164.94 3/15/20221,340,000 shares $215.91 million +9.8%2.5%3.9 $161.13 2/28/20221,220,000 shares $193.70 million -3.9%2.3%3.3 $158.77 2/15/20221,270,000 shares $196.33 million +50.4%2.4%3.5 $154.59 1/31/2022844,300 shares $117.52 million +1.4%1.6%2.6 $139.19 1/15/2022832,700 shares $123.09 million +8.7%1.6%3 $147.82 12/31/2021766,000 shares $130.07 million -12.6%N/A0 $169.80 12/15/2021875,900 shares $147.22 million +0.2%1.6%3.5 $168.08 11/30/2021874,100 shares $161.43 million -2.1%1.7%4 $184.68 11/15/2021892,900 shares $160.50 million -10.5%1.7%4.2 $179.75 10/29/2021997,900 shares $175.29 million -5.0%1.9%4.8 $175.66 10/15/20211,050,000 shares $170.18 million +1.0%2.0%5.1 $162.08 9/30/20211,040,000 shares $155.31 million -6.3%2.0%5.1 $149.34 9/15/20211,110,000 shares $162.54 million +20.2%2.1%5.2 $146.43 8/31/2021923,800 shares $132.88 million -5.0%1.7%4.1 $143.84 8/13/2021972,600 shares $136.35 million +13.5%1.8%4 $140.19 7/30/2021857,000 shares $114.43 million +15.6%1.6%3.3 $133.52 7/15/2021741,400 shares $91.82 million +3.1%1.4%2.7 $123.85 6/30/2021719,200 shares $87.77 million -26.6%1.4%2.4 $122.04 6/15/2021979,800 shares $121.25 million -16.3%1.8%3.4 $123.75 5/28/20211,170,000 shares $139.78 million +3.5%2.2%4.1 $119.47 5/14/20211,130,000 shares $137.06 million +16.8%2.1%3.9 $121.29 4/30/2021967,800 shares $122.95 million -1.3%1.8%3.1 $127.04 4/15/2021980,800 shares $131.57 million +6.5%1.8%3 $134.15 3/31/2021920,600 shares $123.02 million +2.0%1.7%2.9 $133.63 3/15/2021902,600 shares $120.35 million -9.4%1.7%2.6 $133.34 2/26/2021996,000 shares $139.49 million -1.4%1.9%2.8 $140.05 2/12/20211,010,000 shares $136.25 million +2.2%1.9%3 $134.90War on Elon Escalates… (Ad)A radical, potentially game-changing technology that threatens to destroy the trillion-dollar, “green energy” grift of the elites. And yet, while it threatens their wealth and power, it could be transformational for both the U.S. economy and your wealth.One company holds a near-total monopoly on it. 1/29/2021988,000 shares $125.67 million +10.8%1.9%2.8 $127.20 1/15/2021891,500 shares $119.51 million -6.3%1.7%2.7 $134.05 12/31/2020951,400 shares $110.20 million +17.4%1.8%3.1 $115.83 12/15/2020810,700 shares $93.90 million -31.3%1.5%2.6 $115.83 11/30/20201,180,000 shares $144.96 million +8.3%2.2%3.8 $122.85 11/15/20201,090,000 shares $127.68 million +12.0%2.1%3.7 $117.14 10/30/2020973,300 shares $99.03 million -5.5%1.8%3.7 $101.75 10/15/20201,030,000 shares $112.26 million +34.1%1.9%3.9 $108.99 9/30/2020768,300 shares $73.37 million +4.6%1.5%2.9 $95.50 9/15/2020734,200 shares $68.43 million -11.7%1.4%2.8 $93.20 8/31/2020831,200 shares $76.73 million -7.5%1.6%3.3 $92.31 8/14/2020898,600 shares $84.39 million -3.3%1.7%3.4 $93.91 7/31/2020929,000 shares $82.36 million +19.5%1.8%3.2 $88.65 7/15/2020777,300 shares $60.89 million +4.0%1.5%2.5 $78.33 6/30/2020747,100 shares $59.11 million +26.7%1.4%2.4 $79.12 6/15/2020589,600 shares $43.90 million -13.6%1.1%1.7 $74.45 5/29/2020682,300 shares $53.83 million +3.8%1.3%1.7 $78.90 5/15/2020657,100 shares $46.06 million +8.4%1.2%1.6 $70.09 4/30/2020606,200 shares $45.63 million -9.1%1.1%1.5 $75.28 4/15/2020666,800 shares $51.24 million +1.0%1.2%1.8 $76.84 3/31/2020660,500 shares $49.41 million -8.7%1.2%1.8 $74.80 3/13/2020723,100 shares $57.26 million +35.6%1.3%2 $79.18 2/28/2020533,400 shares $35.75 million -9.4%1.0%1.9 $67.02 2/14/2020588,400 shares $46.75 million -30.5%1.1%2.3 $79.46 1/31/2020846,400 shares $79.50 million -9.5%1.6%3 $93.93 1/15/2020934,800 shares $89.88 million -17.3%1.7%3.7 $96.15 12/31/20191,130,000 shares $100.24 million +8.7%2.1%4.5 $88.71 TTEK Short Interest - Frequently Asked Questions What is Tetra Tech's current short interest? Short interest is the volume of Tetra Tech shares that have been sold short but have not yet been closed out or covered. As of October 31st, traders have sold 3,920,000 shares of TTEK short. Learn More on Tetra Tech's current short interest. What is a good short interest ratio for Tetra Tech? 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. TTEK shares currently have a short interest ratio of 3.0. Learn More on Tetra Tech's short interest ratio. Which institutional investors are shorting Tetra Tech? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Tetra Tech: Portman Square Capital LLP, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Tetra Tech's short interest increasing or decreasing? Tetra Tech saw a increase in short interest in the month of October. As of October 31st, there was short interest totaling 3,920,000 shares, an increase of 15.3% from the previous total of 3,400,000 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. How does Tetra Tech's short interest compare to its competitors? Here is how the short interest of companies compare to Tetra Tech: Booz Allen Hamilton Holding Co. (1.30%), Rollins, Inc. (1.96%), Clean Harbors, Inc. (1.03%), Casella Waste Systems, Inc. (3.16%), Stericycle, Inc. (4.75%), ABM Industries Incorporated (1.78%), Team, Inc. (0.40%), Waste Management, Inc. (0.75%), Republic Services, Inc. (1.27%), AECOM (1.40%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($4.08 billion), AppLovin Co. ($3.18 billion), Paychex, Inc. ($2.64 billion), Nu Holdings Ltd. ($2.54 billion), International Paper ($2.46 billion), Cencora, Inc. ($2.27 billion), Moderna, Inc. ($1.87 billion), SoFi Technologies, Inc. ($1.81 billion), Lululemon Athletica Inc. ($1.75 billion), and Onsemi ($1.71 billion). View all of the most shorted stocks. What does it mean to sell short Tetra Tech stock? Short selling TTEK is an investing strategy that aims to generate trading profit from Tetra Tech as its price is falling. TTEK shares are trading down $0.91 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 Tetra Tech? A short squeeze for Tetra Tech occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of TTEK, which in turn drives the price of the stock up even further. How often is Tetra Tech'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 TTEK, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies BAH Short Interest ROL Short Interest CLH Short Interest CWST Short Interest SRCL Short Interest ABM Short Interest TISI Short Interest WM Short Interest RSG Short Interest ACM 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:TTEK) was last updated on 11/14/2024 by MarketBeat.com Staff From Our PartnersTrump’s Back, but DC’s Coming for Your Money!Trump's back in the White House, ready to hit the gas on America's comeback. 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