Short interest in State Street SPDR S&P Aerospace & Defense ETF (ARCA:XAR) decreased during the last reporting period, falling from 331.32K to 325.66K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 296.76K shares traded per day, it would take 1.1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.