Short interest in ProShares UltraShort Yen New (ARCA:YCS) increased during the last reporting period, rising from 12.72K to 13.50K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 16.51K 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.