What is the meaning of double opening in futures? in Afghanistan Herat

What is the meaning of double opening in futures? in Afghanistan Herat

If you in Afghanistan Herat,What is the meaning of double opening in futures?

Everyone is browsing: Taiyuan hengzhi futures fund-raising Zimbabwe Matabeleland North, Case analysis of foreign exchange futures contract Zimbabwe Masvingo, Operation skills of stock index futures Zimbabwe Mashonaland West, Case analysis of foreign exchange futures contract Zimbabwe Matabeleland North, Operation skills of stock index futures Zimbabwe Masvingo, Taiyuan hengzhi futures fund-raising Zimbabwe Mashonaland West, Operation skills of stock index futures Zimbabwe Matabeleland North, Taiyuan hengzhi futures fund-raising Zimbabwe Masvingo, Case analysis of foreign exchange futures contract Zimbabwe Mashonaland West.