Pharma-Bio Serv (PBSV) Short Interest Ratio & Short Volume

Short interest is the volume of Pharma-Bio Serv shares that have been sold short but have not yet been covered or closed out. As of January 15th, traders have sold 4,200 shares of PBSV short. Learn More on Pharma-Bio Serv'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. PBSV shares currently have a short interest ratio of 1.0. Learn More on Pharma-Bio Serv's short interest ratio.

Here is how the short interest of companies in the sector of "business services" compare to Pharma-Bio Serv: Castellum, Inc. (0.39%), ATIF Holdings Limited (0.56%), Ryvyl Inc. (1.45%), Aeries Technology, Inc (0.77%), Singularity Future Technology Ltd. (2.14%), Aterian, Inc. (8.05%), Presto Automation Inc. (3.63%), Skillful Craftsman Education Technology Limited (0.07%), MicroCloud Hologram Inc. (42.90%), DIAGNOS Inc. (0.05%),

As of the most recent reporting period, the following stocks had the largest short interest positions: T-Mobile US, Inc. ($4.10 billion), General Motors ($3.90 billion), Charter Communications, Inc. ($3.31 billion), Occidental Petroleum Co. ($2.91 billion), Tractor Supply ($2.75 billion), Moderna, Inc. ($2.44 billion), Coinbase Global, Inc. ($2.10 billion), United Rentals, Inc. ($2.09 billion), Royal Caribbean Cruises Ltd. ($2.03 billion), and Rivian Automotive, Inc. ($1.89 billion). View all of the most shorted stocks.

Short selling PBSV is an investing strategy that aims to generate trading profit from Pharma-Bio Serv as its price is falling. PBSV shares are trading up $0.01 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 Pharma-Bio Serv 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 PBSV, 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 PBSV, twice per month. The most recent reporting period available is January, 15 2024.