Short interest in Calamos Russell 2000 Structured Alt Protection ETF July (ARCA:CPRJ) decreased during the last reporting period, falling from 15.79K to 15.57K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 5.11K shares traded per day, it would take 3.05 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.