1. Securities derivatives provide flexible and diverse investment tools to meet the needs of different investors.

2. The brokerage derivatives trading market is relatively mature, with high liquidity, investors can buy and sell at any time, and the transaction cost is low.

3. Brokerage derivatives have leverage effect, which can amplify income and risk, and obtain higher income under the premise of reasonable risk control.

4. Securities derivatives can also be used for hedging, hedging and other purposes, and play an important role in financial markets.