Spiders (SPDR)

Spider (SPDR) is a short form name for a Standard & Poor’s depository receipt, an exchange-traded fund (ETF) managed by State Street Global Advisors that tracks the Standard & Poor’s 500 index (S&P 500). Each share of an SPDR contains a 10th of the S&P 500 index and trades at roughly a 10th of the dollar-value level of the S&P 500. SPDRs can also refer to the general group of ETFs to which the Standard & Poor’s depositary receipt belongs.