港交所：將推出恒生科技指數(shù)期貨期權及優(yōu)化恒生科技指數(shù)期貨及恒生科技指數(shù)期權

array(1) { [460008]=> array(2) { [2]=> array(3) { [0]=> string(9) "港交所" [1]=> string(12) "股指期權" [2]=> string(12) "指數(shù)期權" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }