Zevra Therapeutics (ZVRA) Short Interest Ratio & Short Volume

Short interest is the volume of Zevra Therapeutics shares that have been sold short but have not yet been closed out or covered. As of August 31st, traders have sold 6,890,000 shares of ZVRA short. 12.42% of Zevra Therapeutics' shares are currently sold short. Learn More on Zevra Therapeutics' 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. ZVRA shares currently have a short interest ratio of 6.0. Learn More on Zevra Therapeutics's short interest ratio.

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Zevra Therapeutics: Group One Trading LLC, Jane Street Group LLC, and Caption Management LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

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. 12.42% of Zevra Therapeutics' floating shares are currently sold short.

Zevra Therapeutics saw a increase in short interest in August. As of August 31st, there was short interest totaling 6,890,000 shares, an increase of 8.3% from the previous total of 6,360,000 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.

Zevra Therapeutics currently has issued a total of 56,130,000 shares. Some of Zevra Therapeutics' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Zevra Therapeutics currently has a public float of 55,480,000 shares.

12.42% of Zevra Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Zevra Therapeutics: Apogee Therapeutics Inc. (24.99%), Intellia Therapeutics, Inc. (26.67%), Aurinia Pharmaceuticals Inc (7.52%), Twist Bioscience Corporation (17.47%), Immunocore Holdings PLC Sponsored ADR (17.46%), Vera Therapeutics, Inc. (17.47%), Harrow, Inc. (15.77%), Phibro Animal Health Corporation (4.61%), Biohaven Ltd. (11.98%), Edgewise Therapeutics, Inc. (13.53%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($73.23 billion), Invesco QQQ ($29.52 billion), iShares Russell 2000 ETF ($20.82 billion), iShares 20+ Year Treasury Bond ETF ($10.76 billion), Palo Alto Networks, Inc. ($9.37 billion), Strategy Inc ($7.58 billion), Invesco S&P 500 Equal Weight ETF ($6.78 billion), SPDR S&P Biotech ETF ($6.72 billion), AppLovin Corporation ($6.37 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($6.29 billion). View all of the most shorted stocks.

Short selling ZVRA is an investing strategy that aims to generate trading profit from Zevra Therapeutics as its price is falling. ZVRA shares are trading up $0.54 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 Zevra Therapeutics 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 ZVRA, 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 ZVRA, twice per month. The most recent reporting period available is August, 31 2025.