Short interest in Invesco S&P MidCap 400 Revenue ETF (ARCA:RWK) increased during the last reporting period, rising from 27.21K to 38.01K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 15.02K shares traded per day, it would take 2.53 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.