上期所：调整镍等期货交易保证金比例和涨跌停板幅度

Core Points - The Shanghai Futures Exchange announced adjustments to margin requirements and price limits for certain futures contracts effective from October 14, 2025 [1] Group 1: Margin Requirements and Price Limits - Nickel and tin futures contracts will have their price limit adjusted to 8%, with the margin requirement for hedging positions set at 9% and for general positions at 10% [1] - Butadiene rubber and natural rubber futures contracts will see their price limit adjusted to 7%, with the margin requirement for hedging positions set at 8% and for general positions at 9% [1] - Adjustments may occur based on the risk management regulations of the Shanghai Futures Exchange if specific conditions are met [1]