What is SPDR stock index futures? The world's largest gold ETF fund was launched by the World Gold Trust Service Company and State Street Global Investment Management Company on the new york Stock Exchange in June 2004. It is the first exchange in the United States to buy and sell securities with commodities as its main assets, and it has also become one of the fastest-growing exchange products.

Spdr is based on s&; P500 Depositary Receipt is a financial futures with the underlying assets as the target, the transaction code is SPY, the contract scale is 100, the physical delivery is made, and the deposit is 20%. Trading on CME exchange

The American Stock Research Institute has a specific explanation for the differences among stock index futures SPDR, SPY and es.