广期所发布2026年元旦节假期调整相关期货合约涨跌停板幅度和交易保证金标准的通知

Core Viewpoint - The announcement from the exchange indicates adjustments to the price limits and margin standards for various futures contracts, effective from December 30, 2025, and January 5, 2026, reflecting changes in trading conditions for industrial silicon, polysilicon, lithium carbonate, platinum, and palladium futures [1]. Group 1: Futures Contract Adjustments - Industrial silicon futures contract price limits and margin standards will remain unchanged [1] - Polysilicon futures contract price limits will remain unchanged, while the speculative trading margin and hedging margin will be adjusted to 15% [1] - Lithium carbonate futures contract price limit will be adjusted to 10%, with speculative trading margin set to 12% and hedging margin to 11% [1] - Platinum and palladium futures contract price limits will be adjusted to 13%, with both speculative trading margin and hedging margin set to 15% [1] Group 2: Trading Resumption - Trading will resume on January 5, 2026, with the price limits and margin standards for industrial silicon futures remaining unchanged if there are no unilateral price limits on the contract with the largest open interest [1] - For polysilicon, platinum, and palladium futures, the price limits and margin standards will maintain the holiday period standards [1] - The price limits and margin standards for lithium carbonate futures will revert to pre-adjustment levels [1]