上期所调整锡期货风控参数

Group 1 - The Shanghai Futures Exchange announced an adjustment to the price limit for tin futures contracts to 11% starting from the settlement at the close on January 15 [1] - The margin ratio for maintaining positions in tin futures has been adjusted to 12%, while the margin ratio for general positions has been set at 13% [1] - The maximum number of contracts for day trading by non-futures company members, special overseas non-broker participants, and clients has been limited to 800 lots per contract [1] Group 2 - The opening quantity for hedging and market-making transactions is not subject to the aforementioned limit [1] - The adjustments are in accordance with the risk control management measures of the Shanghai Futures Exchange [1]