广期所：工业硅期货合约涨跌停板幅度和交易保证金标准调整为9%和11%

array(1) { [476840]=> array(2) { [2]=> array(5) { [0]=> string(6) "跌停" [1]=> string(12) "期货合约" [2]=> string(9) "工业硅" [3]=> string(15) "合约保证金" [4]=> string(9) "广期所" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }