Short interest in PIMCO 25 Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund (ARCA:ZROZ) increased during the last reporting period, rising from 350.70K to 1.14M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 1.67M 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.