The main contract of black futures continued to rise, with hot rolls rising by more than 6%, threads rising by more than 5%, coking coal rising by more than 4%, iron ore and coke rising by more than 3%, and ferrosilicon and manganese silicon rising by nearly 3%.
The main contract of black futures expanded, coking coal rose by more than 4%, coke and iron ore rose by more than 3%, hot coil, rebar, manganese silicon rose by nearly 2%, and ferrosilicon rose by nearly 1%.
Black futures rose in the short term, the main contract of rebar rose by more than 1%, the main contract of iron ore and coke rose by nearly 1%, and the main contract of hot coil and coking coal rose within the day.
On July 31, according to the Reuters platform quotation, spot silver rose by more than 30% during the off-trade period, at $36.24/ounce. Other platforms had no abnormal movements and maintained the closing quotation of $28.37/ounce.