Short interest in ProShares Ultra Health Care (ARCA:RXL) increased during the last reporting period, rising from 615.00 to 633.00. This put -% of the company's publicly available shares short.

Short interest for ProShares Ultra Health Care gives investors a sense of the degree to which investors are betting on the decline of ProShares Ultra Health Care's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 6.90K 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.