Shanghai Futures Exchange: Effective from the closing settlement on Tuesday, December 30, 2025, the daily price limit for gold and silver futures contracts will be adjusted to 15%, the margin ratio for hedging positions will be adjusted to 16%, and the margin ratio for general positions will be adjusted to 17%; the daily price limit for silver AG2602 contract will remain at 15%, the margin ratio for hedging positions will remain at 16%, and the margin ratio for general positions will remain at 17%.