PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund (ZROZ) Short Interest Ratio & Short Volume

Short interest is the volume of PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund shares that have been sold short but have not yet been closed out or covered. As of September 15th, investors have sold 395,200 shares of ZROZ short. Learn More on PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund's current short interest.

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. ZROZ shares currently have a short interest ratio of 1.0. Learn More on PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund's short interest ratio.

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund saw a increase in short interest during the month of September. As of September 15th, there was short interest totaling 395,200 shares, an increase of 47.8% from the previous total of 267,300 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.

Here is how the short interest of companies compare to PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund: iShares iBonds Dec 2027 Term Treasury ETF (0.33%), Global X 1-3 Month T-Bill ETF (0.04%), BondBloxx Bloomberg Six Month Target Duration US Treasury ETF (0.14%), iShares iBonds Dec 2026 Term Treasury ETF (0.58%), Invesco Short Term Treasury ETF (0.48%), iShares iBonds Dec 2028 Term Treasury ETF (0.32%), Invesco Equal Weight 0-30 Year Treasury ETF (0.03%), Franklin U.S. Treasury Bond ETF (0.03%), PIMCO Ultra Short Government Active ETF (0.83%), Schwab Long-Term U.S. Treasury ETF (2.88%),

As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks.

Short selling ZROZ is an investing strategy that aims to generate trading profit from PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund 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.

A short squeeze for PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund 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 ZROZ, 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 ZROZ, twice per month. The most recent reporting period available is September, 15 2025.