交易所出手！调整涨跌停板幅度

Core Viewpoint - The Shanghai Futures Exchange (SHFE) has announced adjustments to the price fluctuation limits and margin requirements for silver futures contracts in response to a significant rise in spot silver prices, which increased by over 11% to $86 per ounce on February 3 [3][4]. Group 1: Adjustments by SHFE - Starting from the settlement on February 4, 2026, the price fluctuation limit for silver futures contracts will be adjusted to 19%, with the margin requirement for holding positions set at 20% and for general positions at 21% [3][4]. - The previous fluctuation limit was 17%, indicating an increase of 2% for general positions and 1% for holding positions [4]. Group 2: Market Reactions and Other Adjustments - On the same day, the Shanghai Gold Exchange announced a reduction in the margin level for silver deferred contracts (Ag (T+D)) from 26% to 23%, and the fluctuation limit was adjusted from 25% to 22% [7]. - This adjustment aligns with the recent risk management strategies of financial institutions, as several banks had previously raised margin requirements for precious metal deferred contracts [7]. - Analysts suggest that the recent volatility in precious metals is primarily due to prior overpricing and expectations of global interest rate cuts, but the long-term investment logic supporting gold prices remains unchanged [7][8].