Since the second half of this year, black commodity futures, represented by coking coal and coke, have gone out of the unilateral market of continuous rise, and the market volatility has increased after 10 months. There are always different views on night trading in the industry. Last Friday, night trading fluctuated violently, and some investors began to call for the cancellation of night trading.

"In general, continuous night trading is definitely a good thing, which helps to resolve risks, especially those products linked by internal and external markets. However, black products are domestic characteristics and night trading is not necessary." A person from a futures company said.

In response to market rumors, the Exchange is discussing the suspension of night trading of black commodity futures. In the last issue, the relevant person said on 17 that the adjustment of night trading time and the effect of recent risk management measures are being comprehensively evaluated.