Short interest in ProShares Short S&P500 (ARCA:SH) increased during the last reporting period, rising from 666.21K to 797.73K. This put -% of the company's publicly available shares short.

Short interest in ProShares Short S&P500 Corp (ARCX:SH) 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 4.24M 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.