Short interest in Matinas BioPharma Holdings Inc (AMEX:MTNB) increased during the last reporting period, rising from 311.24K to 440.99K. This put 3% of the company's publicly available shares short.

Based on the recent average volume of 999.01K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.