Short interest in SPDR Portfolio S&P 500 ETF (ARCA:SPLG) decreased during the last reporting period, falling from 4.67M to 2.08M. This put -% of the company's publicly available shares short.

Short interest for SPDR Portfolio S&P 500 ETF gives investors a sense of the degree to which investors are betting on the decline of SPDR Portfolio S&P 500 ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 4.37M 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.