Short interest in SPDR S&P Aerospace & Defense ETF (ARCA:XAR) increased during the last reporting period, rising from 238.50K to 274.28K. This put -% of the company's publicly available shares short.

Short interest for SPDR S&P Aerospace & Defense ETF gives investors a sense of the degree to which investors are betting on the decline of SPDR S&P Aerospace & Defense ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 118.90K shares traded per day, it would take 2.31 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.