Short interest in Innovator U.S. Equity Ultra Buffer ETF - September (BATS:USEP) increased during the last reporting period, rising from 7.24K to 31.58K. This put -% of the company's publicly available shares short.

Short interest for Innovator U.S. Equity Ultra Buffer ETF - September gives investors a sense of the degree to which investors are betting on the decline of Innovator U.S. Equity Ultra Buffer ETF - September's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 11.04K shares traded per day, it would take 2.86 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.