Short interest in Innovator U.S. Equity Ultra Buffer ETF - January (BATS:UJAN) increased during the last reporting period, rising from 20.38K to 29.87K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 40.17K 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.