Who declares the opening price of futures? in Argentina Buenos Aires

Who declares the opening price of futures? in Argentina Buenos Aires

If you in Argentina Buenos Aires,Who declares the opening price of futures?

Everyone is browsing: Futures trading tips Uruguay Florida, Rmb crude oil futures app Uruguay Flores, Xiamen stock futures fund-raising Uruguay Durazno, Rmb crude oil futures app Uruguay Florida, Xiamen stock futures fund-raising Uruguay Flores, Futures trading tips Uruguay Durazno, Xiamen stock futures fund-raising Uruguay Florida, Futures trading tips Uruguay Flores, Rmb crude oil futures app Uruguay Durazno.