ProShares Ultra Nasdaq Cybersecurity ETF (UCYB) Short Interest Ratio & Short Volume

Short interest is the volume of ProShares Ultra Nasdaq Cybersecurity ETF shares that have been sold short but have not yet been covered or closed out. As of July 15th, traders have sold 6,300 shares of UCYB short. Learn More on ProShares Ultra Nasdaq Cybersecurity ETF'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. UCYB shares currently have a short interest ratio of 3.0. Learn More on ProShares Ultra Nasdaq Cybersecurity ETF's short interest ratio.

ProShares Ultra Nasdaq Cybersecurity ETF saw a decline in short interest in the month of July. As of July 15th, there was short interest totaling 6,300 shares, a decline of 99.5% from the previous total of 1,290,000 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.

Here is how the short interest of companies compare to ProShares Ultra Nasdaq Cybersecurity ETF: Pacer BlueStar Digital Entertainment ETF (1.75%), Global X Solar ETF (1.36%), Xtrackers US Green Infrastructure Select Equity ETF (0.05%), Global X Disruptive Materials ETF (8.04%), First Trust Nasdaq Lux Digital Health Solutions ETF (0.40%), Invesco ESG NASDAQ Next Gen 100 ETF (0.61%), iShares Breakthrough Environmental Solutions ETF (0.44%), First Trust S-Network E-Commerce ETF (0.07%), ProShares Ultra Nasdaq Cloud Computing ETF (0.22%), iShares Energy Storage & Materials ETF (0.39%),

As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks.

Short selling UCYB is an investing strategy that aims to generate trading profit from ProShares Ultra Nasdaq Cybersecurity ETF as its price is falling. UCYB shares are trading down $2.93 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 Ultra Nasdaq Cybersecurity ETF 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 UCYB, 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 UCYB, twice per month. The most recent reporting period available is July, 15 2025.