Short interest in Castellum Inc (AMEX:CTM) increased during the last reporting period, rising from 648.70K to 1.95M. This put 3.96% of the company's publicly available shares short.

Short interest in Castellum Corp (XASE:CTM) decreased during the last reporting period, falling from 280.30M to 275.20M. This put 1.17% of the company's publicly available shares short.

Based on the recent average volume of 6.90M 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.