Short interest in Aptus January Buffer ETF (BATS:JANB) increased during the last reporting period, rising from 11.82K to 39.77K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 4.85K shares traded per day, it would take 8.2 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.