This company has been marked as potentially delisted and may not be actively trading. P.A.M. Transportation Services (PTSI) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsEarningsHeadlinesInsider TradesOwnershipShort InterestTrendsBuy This Stock P.A.M. Transportation Services Short Interest DataP.A.M. Transportation Services (PTSI) has a short interest of 34,700 shares, representing 0.62% of the float (the number of shares available for trading by the public). This marks a -18.54% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.5, indicating that it would take 1.5 days of the average trading volume of 23,039 shares to cover all short positions.Current Short Interest34,700 sharesPrevious Short Interest42,600 sharesChange Vs. Previous Month-18.54%Dollar Volume Sold Short$537,156.00Short Interest Ratio1.5 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares21,780,000 sharesFloat Size5,630,000 sharesShort Percent of Float0.62%Today's Trading Volume25,800 sharesAverage Trading Volume23,039 sharesToday's Volume Vs. Average112% Short Selling P.A.M. Transportation Services? Sign up to receive the latest short interest report for P.A.M. Transportation Services and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPTSI Short Interest Over TimePTSI Days to Cover Over TimePTSI Percentage of Float Shorted Over Time Remove Ads P.A.M. Transportation Services Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/202434,700 shares $537,156.00 -18.5%0.6%1.5 $15.48 10/15/202442,600 shares $713,550.00 -23.8%0.8%1.9 $16.75 9/30/202455,900 shares $1.03 million -10.7%1.0%2.5 $18.50 9/15/202462,600 shares $1.10 million +4.0%1.1%2.5 $17.62 8/31/202460,200 shares $1.09 million +10.7%1.1%2.6 $18.14 8/15/202454,400 shares $913,920.00 +15.0%1.0%2.2 $16.80 7/31/202447,300 shares $964,447.00 +26.1%0.8%2 $20.39 7/15/202437,500 shares $715,500.00 +47.6%0.7%1.6 $19.08 6/30/202425,400 shares $441,198.00 -0.4%N/A1.1 $17.37 6/15/202425,500 shares $403,665.00 -17.2%N/A1.3 $15.83 Get the Latest News and Ratings for PTSI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for P.A.M. Transportation Services and its competitors with MarketBeat's FREE daily newsletter. 5/31/202430,800 shares $511,896.00 -21.8%N/A1.4 $16.62 5/15/202439,400 shares $689,500.00 +10.7%N/A1.9 $17.50 4/30/202435,600 shares $609,828.00 +71.2%N/A1.9 $17.13 4/15/202420,800 shares $305,136.00 -8.0%N/A1.1 $14.67 3/31/202422,600 shares $366,346.00 -29.2%N/A1.2 $16.21 3/15/202431,900 shares $505,615.00 -24.6%N/A1.6 $15.85 2/29/202442,300 shares $783,396.00 +1.7%N/A1.9 $18.52 2/15/202441,600 shares $814,944.00 -4.2%N/A2 $19.59 1/31/202443,400 shares $898,814.00 +0.7%N/A2.2 $20.71 1/15/202443,100 shares $924,064.00 +14.3%N/A2.3 $21.44 12/31/202337,700 shares $783,406.00 -8.5%N/A2 $20.78 12/15/202341,200 shares $791,040.00 -29.6%N/A2.3 $19.20 11/30/202358,500 shares $1.10 million +4.1%N/A4.4 $18.86 11/15/202356,200 shares $1.09 million -4.1%N/A4 $19.43 10/31/202358,600 shares $1.01 million +5.4%N/A4.3 $17.27 10/15/202355,600 shares $1.15 million -3.5%N/A4 $20.72 9/30/202357,600 shares $1.24 million -3.4%N/A4 $21.55 9/15/202359,600 shares $1.33 million +1.2%N/A4 $22.27 8/31/202358,900 shares $1.36 million -2.6%N/A3.3 $23.06 8/15/202360,500 shares $1.39 million -7.9%N/A3.3 $22.98 7/31/202365,700 shares $1.70 million -3.2%N/A3.2 $25.86 7/15/202367,900 shares $1.70 million +25.3%N/A3.1 $25.06 6/30/202354,200 shares $1.45 million -37.8%N/A2.5 $26.77 6/15/202387,100 shares $2.38 million -10.2%N/A3.6 $27.29 5/31/202397,000 shares $2.54 million +8.1%N/A4.4 $26.16 5/15/202389,700 shares $2.10 million -1.0%N/A4 $23.39 4/30/202390,600 shares $2.03 million +15.7%N/A3.9 $22.45 4/15/202378,300 shares $2.01 million +9.2%N/A3.2 $25.72 3/31/202371,700 shares $2.05 million -3.6%N/A2.9 $28.63 3/15/202374,400 shares $2.04 million +10.9%N/A2.9 $27.43“Fed Proof” Your Bank Account with THESE 4 Simple Steps (Ad)Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.Learn these 4 simple steps and protect your savings before it’s too late. 2/28/202367,100 shares $1.95 million +4.4%N/A2.6 $29.00 2/15/202364,300 shares $1.84 million -25.9%N/A2.3 $28.64 1/31/202386,800 shares $2.51 million +2.5%N/A3 $28.95 1/15/202384,700 shares $2.37 million -22.7%N/A2.8 $28.02 12/30/2022109,500 shares $2.84 million -5.1%N/A3.4 $25.90 12/15/2022115,400 shares $3.09 million -0.4%N/A3.6 $26.79 11/30/2022115,900 shares $3.25 million -13.4%N/A3.6 $28.03 11/15/2022133,900 shares $3.77 million -7.3%N/A4.4 $28.13 10/31/2022144,500 shares $4.02 million +11.1%N/A4.8 $27.85 10/15/2022130,100 shares $3.98 million -11.1%N/A3.9 $30.60 9/30/2022146,400 shares $4.53 million +7.8%N/A4.6 $30.96 9/15/2022135,800 shares $4.30 million +0.7%N/A4.1 $31.63 8/31/2022134,800 shares $4.00 million -6.3%N/A3.9 $29.71 8/15/2022143,900 shares $5.18 million -10.3%N/A4.1 $35.98 7/31/2022160,400 shares $5.74 million -12.3%8.4%4.3 $35.78 7/15/2022182,900 shares $5.36 million -4.2%9.6%5.1 $29.32 6/30/2022191,000 shares $5.23 million +3.2%10.0%4.3 $27.39 6/15/2022185,100 shares $5.41 million -3.9%9.7%3.5 $29.24 5/31/2022192,600 shares $5.36 million -5.5%N/A3.8 $27.85 5/15/2022203,700 shares $6.01 million -7.5%N/A3.6 $29.52 4/30/2022220,300 shares $6.69 million +0.4%N/A3.7 $30.39 4/15/2022219,500 shares $5.54 million +60.8%N/A3.5 $25.23 3/31/2022136,500 shares $4.74 million +92.8%N/A2.1 $34.75 3/15/202270,800 shares $3.34 million +16.1%2.2%2.5 $47.19 2/28/202261,000 shares $4.12 million -23.1%1.9%2.1 $67.47 2/15/202279,300 shares $6.06 million +13.6%2.5%2.7 $76.40 1/31/202269,800 shares $4.87 million +13.7%2.2%2.3 $69.83 1/15/202261,400 shares $4.47 million +18.3%1.9%2.1 $72.83 12/31/202151,900 shares $3.69 million -17.4%1.6%1.8 $71.01 12/15/202162,800 shares $4.32 million +15.0%1.9%2.2 $68.73 11/30/202154,600 shares $3.54 million +16.2%1.7%1.9 $64.79 11/15/202147,000 shares $3.51 million -14.2%1.5%1.7 $74.59 10/29/202154,800 shares $3.39 million +22.6%1.6%2.1 $61.82 10/15/202144,700 shares $2.44 million -11.8%1.3%1.7 $54.50 9/30/202150,700 shares $2.28 million +14.7%1.4%2.1 $44.98 9/15/202144,200 shares $1.70 million +7.8%1.3%1.8 $38.57 8/31/202141,000 shares $1.43 million -8.3%1.2%1.7 $34.97 8/13/202144,700 shares $3.06 million +11.5%1.3%2 $68.39 7/30/202120,100 shares $1.26 million +16.2%1.1%1.9 $62.50 7/15/202117,300 shares $991,290.00 -5.5%1.0%1.9 $57.30 6/30/202118,300 shares $965,325.00 -9.4%1.0%2.2 $52.75 6/15/202120,200 shares $1.25 million +1.5%1.2%2.6 $61.71 5/28/202119,900 shares $1.15 million +4.2%1.1%2.7 $58.04 5/14/202119,100 shares $1.08 million +13.7%1.1%2.5 $56.55 4/30/202116,800 shares $987,504.00 -14.3%1.0%2.2 $58.78 4/15/202119,600 shares $1.21 million -3.5%1.1%2.1 $61.61 3/31/202120,300 shares $1.24 million -9.8%1.2%1.9 $61.28 3/15/202122,500 shares $1.43 million +4.2%1.3%2.2 $63.35 2/26/202121,600 shares $1.26 million +16.1%1.3%2.3 $58.32 2/12/202118,600 shares $1.11 million -3.1%1.1%2.1 $59.70“Fed Proof” Your Bank Account with THESE 4 Simple Steps (Ad)Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.Learn these 4 simple steps and protect your savings before it’s too late. 1/29/202119,200 shares $1.01 million +2.1%1.1%2.3 $52.50 1/15/202118,800 shares $1.11 million -10.1%1.1%2.4 $58.99 12/31/202020,900 shares $992,959.00 +6.1%1.2%3.7 $47.51 12/15/202019,700 shares $908,367.00 +8.2%1.1%3.9 $46.11 11/30/202018,200 shares $840,112.00 +4.6%1.1%3.1 $46.16 11/15/202017,400 shares $824,064.00 +2.4%1.0%2.6 $47.36 10/30/202017,000 shares $688,160.00 -21.7%1.0%2.2 $40.48 10/15/202021,700 shares $954,583.00 +20.6%1.2%2.6 $43.99 9/30/202018,000 shares $676,800.00 -14.3%1.0%1.9 $37.60 9/15/202021,000 shares $804,090.00 +26.5%1.2%2.1 $38.29 8/31/202016,600 shares $605,900.00 -2.9%0.9%1.6 $36.50 8/14/202017,100 shares $588,240.00 -4.5%1.0%1.9 $34.40 7/31/202017,900 shares $502,274.00 -14.8%1.0%2.1 $28.06 7/15/202021,000 shares $701,400.00 +0.5%1.2%2.8 $33.40 6/30/202020,900 shares $653,961.00 +13.6%1.2%2.9 $31.29 6/15/202018,400 shares $554,208.00 -5.2%1.0%2.6 $30.12 5/29/202019,400 shares $659,406.00 -4.9%1.1%2.8 $33.99 5/15/202020,400 shares $626,280.00 -6.4%1.2%2.9 $30.70 4/30/202021,800 shares $832,324.00 -8.0%1.2%3.5 $38.18 4/15/202023,700 shares $796,794.00 +13.9%1.3%3.9 $33.62 PTSI Short Interest - Frequently Asked Questions What is P.A.M. Transportation Services' current short interest? Short interest is the volume of P.A.M. Transportation Services shares that have been sold short but have not yet been closed out or covered. As of October 31st, traders have sold 34,700 shares of PTSI short. 0.62% of P.A.M. Transportation Services' shares are currently sold short. Learn More on P.A.M. Transportation Services' current short interest. What is a good short interest ratio for P.A.M. Transportation Services? 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. PTSI shares currently have a short interest ratio of 2.0. Learn More on P.A.M. Transportation Services's short interest ratio. What is a good short interest percentage for P.A.M. Transportation Services? 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. 0.62% of P.A.M. Transportation Services' floating shares are currently sold short. Is P.A.M. Transportation Services' short interest increasing or decreasing? P.A.M. Transportation Services saw a decrease in short interest during the month of October. As of October 31st, there was short interest totaling 34,700 shares, a decrease of 18.5% from the previous total of 42,600 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 P.A.M. Transportation Services' float size? P.A.M. Transportation Services currently has issued a total of 21,780,000 shares. Some of P.A.M. Transportation Services' 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. P.A.M. Transportation Services currently has a public float of 5,630,000 shares. How does P.A.M. Transportation Services' short interest compare to its competitors? 0.62% of P.A.M. Transportation Services' shares are currently sold short. Here is how the short interest of companies in the industry of "transportation" compare to P.A.M. Transportation Services: International Seaways, Inc. (5.93%), Despegar.com, Corp. (7.31%), Danaos Co. (5.41%), BW LPG Limited (1.43%), Star Bulk Carriers Corp. (6.17%), Frontier Group Holdings, Inc. (17.06%), Costamare Inc. (2.21%), FLEX LNG Ltd. (7.87%), Navios Maritime Partners L.P. (2.14%), Navigator Holdings Ltd. (0.33%), 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 P.A.M. Transportation Services stock? Short selling PTSI is an investing strategy that aims to generate trading profit from P.A.M. Transportation Services as its price is falling. 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 P.A.M. Transportation Services? A short squeeze for P.A.M. Transportation Services 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 PTSI, which in turn drives the price of the stock up even further. How often is P.A.M. Transportation Services' 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 PTSI, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies INSW Short Squeeze DESP Short Squeeze DAC Short Squeeze BWLP Short Squeeze SBLK Short Squeeze ULCC Short Squeeze CMRE Short Squeeze FLNG Short Squeeze NMM Short Squeeze NVGS Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:PTSI) was last updated on 4/3/2025 by MarketBeat.com Staff From Our PartnersTrump’s Final Plan Presidential insider exposes shocking plot to reshape U.S. economy: The 2025 Trump Reset -- Inside Trump’...Porter & Company | SponsoredAmerica’s Retirement Accounts Are at Risk—Here’s WhyWhen Trump took office in 2017, gold was just $1,100 an ounce. 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