iShares Short-Term National Muni Bond ETF (SUB) Short Interest Ratio & Short Volume

Short interest is the volume of iShares Short-Term National Muni Bond ETF shares that have been sold short but have not yet been covered or closed out. As of July 31st, investors have sold 128,400 shares of SUB short. 0.14% of iShares Short-Term National Muni Bond ETF's shares are currently sold short. Learn More on iShares Short-Term National Muni Bond ETF'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. 0.14% of iShares Short-Term National Muni Bond ETF's floating shares are currently sold short.

iShares Short-Term National Muni Bond ETF saw a increase in short interest in the month of July. As of July 31st, there was short interest totaling 128,400 shares, an increase of 35.6% from the previous total of 94,700 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.

0.14% of iShares Short-Term National Muni Bond ETF's shares are currently sold short. Here is how the short interest of companies compare to iShares Short-Term National Muni Bond ETF: Capital Group Municipal Income ETF (0.08%), SPDR Nuveen ICE Short Term Municipal Bond ETF (0.38%), iShares California Muni Bond ETF (0.17%), SPDR Nuveen ICE Municipal Bond ETF (0.59%), Invesco National AMT-Free Municipal Bond ETF (0.19%), PIMCO Intermediate Municipal Bond Exchange-Traded Fund (0.26%), Capital Group Municipal High-Income ETF (0.54%), First Trust Managed Municipal ETF (0.03%), Vanguard Short-Term Tax-Exempt Bond ETF (0.29%), PIMCO Short Term Municipal Bond Exchange-Traded Fund (0.06%),

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.

Short selling SUB is an investing strategy that aims to generate trading profit from iShares Short-Term National Muni Bond ETF as its price is falling. SUB shares are trading down $0.02 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 iShares Short-Term National Muni Bond ETF 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 SUB, 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 SUB, twice per month. The most recent reporting period available is July, 31 2025.