And index futures is just a effective hedging tool, by hedging ETF with index futures to reach the goal of avoiding risk and locking yield.

If we do not participate in derivatives market, companies will lost a powerful hedging tool and risk-adjusted returns and will be exposed to a number of uncertain risk in international competition.

Stocks Index Futures is the major tool for the investors' hedging, by putting stock index futures on a fall, to reach the goal of avoiding risk and locking yield.