Previous period energy: Adjusting the trading margin ratio and the limit up and down levels for new crude oil and other futures contracts listed.

The Jinjing Research Institute has determined that starting from the listing of the following contracts, the adjustments to the daily price limit and margin requirements are as follows: for the crude oil SC2903, low-sulfur fuel oil LU2703, and No. 20 rubber NR2702 contracts, the daily price limit is adjusted to 9%, the margin requirement for hedged positions is adjusted to 10%, and the margin requirement for general positions is adjusted to 11%; for the international copper BC2702 contract, the daily price limit is adjusted to 10%, the margin requirement for hedged positions is adjusted to 11%, and the margin requirement for general positions is adjusted to 12%.