Group 1 - The Shanghai Gold Exchange has announced adjustments to the margin levels and price fluctuation limits for gold and silver contracts, effective from September 5, 2025 [1] - The margin level for gold contracts (Au T+D, mAu T+D, Au T+N1, Au T+N2, NYAuTN06, NYAuTN12) will increase from 13% to 14%, and the price fluctuation limit will change from 12% to 13% [1] - The margin level for silver contracts (Ag T+D) will rise from 16% to 17%, with the price fluctuation limit increasing from 15% to 16% [1] Group 2 - The exchange emphasizes the importance of risk awareness among members and encourages the implementation of risk management plans [1] - Investors are advised to manage their positions carefully and invest rationally to ensure the stability and healthy operation of the market [1]