上证50股指期权上市首日运行平稳，权利金成交额达1.02亿元

array(1) { [468925]=> array(2) { [2]=> array(4) { [0]=> string(9) "成交额" [1]=> string(12) "上证指数" [2]=> string(8) "上证50" [3]=> string(12) "股指期权" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }