Medical Marijuana (MJNA) Short Interest Ratio & Short Volume

Short interest is the volume of Medical Marijuana shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 225,000 shares of MJNA short. Learn More on Medical Marijuana's current short interest.

Medical Marijuana saw a increase in short interest in the month of May. As of May 31st, there was short interest totaling 225,000 shares, an increase of 2.5% from the previous total of 219,500 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 in the industry of "cannabis" compare to Medical Marijuana: Innovative Industrial Properties, Inc. (6.13%), GrowGeneration Corp. (7.44%), Grow Capital, Inc. (0.00%), Trees Co. (0.00%), 22nd Century Group, Inc. (4.61%), Pervasip Corp. (0.00%), Net Savings Link, Inc. (0.00%), and Mentor Capital, Inc. (0.01%).

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($64.96 billion), Invesco QQQ ($27.88 billion), iShares Russell 2000 ETF ($19.94 billion), iShares 20+ Year Treasury Bond ETF ($9.69 billion), Strategy Incorporated ($8.58 billion), SPDR S&P Biotech ETF ($5.72 billion), Invesco S&P 500 Equal Weight ETF ($5.45 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.70 billion), Charter Communications, Inc. ($4.54 billion), and Industrial Select Sector SPDR Fund ($4.49 billion). View all of the most shorted stocks.

Short selling MJNA is an investing strategy that aims to generate trading profit from Medical Marijuana as its price is falling. MJNA shares are trading down $0.00 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 Medical Marijuana 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 MJNA, 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 MJNA, twice per month. The most recent reporting period available is May, 31 2025.