Short interest in Innovator U.S. Equity Ultra Buffer ETF - December (BATS:UDEC) increased during the last reporting period, rising from 768.00 to 5.69K. This put -% of the company's publicly available shares short.

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

Based on the recent average volume of 15.35K 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.