广期所发布2025年劳动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 Points - The Dalian Commodity Exchange has announced adjustments to the trading limits and margin standards for various futures contracts effective from April 29, 2025 [1] Group 1: Futures Contract Adjustments - The trading limit for industrial silicon futures will be adjusted to 8%, with speculative trading margin set at 10% and hedging margin at 9% [1][2] - The trading limit for polysilicon futures will be adjusted to 9%, with speculative trading margin set at 11% and hedging margin at 10% [1][2] - The trading limit for lithium carbonate futures will be adjusted to 10%, with speculative trading margin set at 12% and hedging margin at 11% [1][2] Group 2: Current and Future Standards - Current trading limits for industrial silicon are 6%, with speculative margin at 8% and hedging margin at 7% [2] - Current trading limits for polysilicon are 7%, with speculative margin at 9% and hedging margin at 8% [2] - Current trading limits for lithium carbonate are 8%, with speculative margin at 10% and hedging margin at 9% [2]