Invesco Zacks Mid-Cap ETF (CZA) Short Interest Ratio & Short Volume

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. CZA shares currently have a short interest ratio of 0.0. Learn More on Invesco Zacks Mid-Cap ETF's short interest ratio.

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. 0.00% of Invesco Zacks Mid-Cap ETF's floating shares are currently sold short.

Invesco Zacks Mid-Cap ETF saw a increase in short interest in April. As of April 30th, there was short interest totaling 23 shares, an increase of 109.1% from the previous total of 11 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.

0.00% of Invesco Zacks Mid-Cap ETF's shares are currently sold short. Here is how the short interest of companies compare to Invesco Zacks Mid-Cap ETF: WisdomTree International MidCap Dividend Fund (0.17%), ProShares Ultra MidCap 400 (0.08%), First Trust Active Factor Mid Cap ETF (0.06%), First Trust Mid Cap Value AlphaDEX Fund (0.28%), Argent Mid Cap ETF (0.48%), Calvert US Mid-Cap Core Responsible Index ETF (0.63%), American Century Mid Cap Growth Impact ETF (3.40%), Alger Mid Cap 40 ETF (0.12%), Direxion Daily Mid Cap Bull 3X Shares (0.50%), Invesco S&P MidCap 400 Pure Value ETF (0.05%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($86.09 billion), Invesco QQQ ($39.89 billion), iShares Russell 2000 ETF ($26.13 billion), Western Digital Corporation ($12.66 billion), Salesforce Inc. ($12.29 billion), Sandisk Corporation ($11.87 billion), SPDR S&P Biotech ETF ($9.82 billion), Lumentum Holdings Inc. ($8.51 billion), iShares 20+ Year Treasury Bond ETF ($7.76 billion), and Bloom Energy Corporation ($7.40 billion). View all of the most shorted stocks.

Short selling CZA is an investing strategy that aims to generate trading profit from Invesco Zacks Mid-Cap ETF 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 Invesco Zacks Mid-Cap 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 CZA, 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 CZA, twice per month. The most recent reporting period available is April, 30 2026.