ProShares UltraShort Lehman 7-10 Year Treasury (PST) Short Interest Ratio & Short Volume

Short interest is the volume of ProShares UltraShort Lehman 7-10 Year Treasury shares that have been sold short but have not yet been covered or closed out. As of July 31st, investors have sold 1,300 shares of PST short. 0.22% of ProShares UltraShort Lehman 7-10 Year Treasury's shares are currently sold short. Learn More on ProShares UltraShort Lehman 7-10 Year Treasury's current short interest.

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. 0.22% of ProShares UltraShort Lehman 7-10 Year Treasury's floating shares are currently sold short.

ProShares UltraShort Lehman 7-10 Year Treasury saw a increase in short interest during the month of July. As of July 31st, there was short interest totaling 1,300 shares, an increase of 18.2% from the previous total of 1,100 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.

0.22% of ProShares UltraShort Lehman 7-10 Year Treasury's shares are currently sold short. Here is how the short interest of companies compare to ProShares UltraShort Lehman 7-10 Year Treasury: ProShares Short 7-10 Treasury (0.10%), WisdomTree 1-3 Year Laddered Treasury Fund (3.58%), ProShares Ultra 7-10 Year Treasury (1.37%), US Treasury 20 Year Bond ETF (0.50%), Direxion Daily 7-10 Year Treasury Bear 3x Shares (3.09%), US Treasury 3 Year Note ETF (0.56%), US Treasury 7 Year Note ETF (8.07%), US Treasury 30 Year Bond ETF (1.46%), ProShares UltraPro Short 20+ Year Treasury (3.39%), iShares iBonds Dec 2054 Term Treasury ETF (0.50%),

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), MicroStrategy Incorporated ($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.

Short selling PST is an investing strategy that aims to generate trading profit from ProShares UltraShort Lehman 7-10 Year Treasury as its price is falling. PST shares are trading up $0.12 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.

A short squeeze for ProShares UltraShort Lehman 7-10 Year Treasury 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 PST, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including PST, twice per month. The most recent reporting period available is July, 31 2025.