8月18日国内黄金期货涨0.32%

Group 1 - The Shanghai Futures Exchange's gold futures main contract experienced a slight increase, closing at 777.66 yuan, up 0.32% or 2.48 yuan, indicating a stable market trend [1] - Trading volume decreased to 129,189 contracts, while open interest fell by 3,651 contracts to 194,004 contracts, suggesting a reduction in market activity [1] - On August 16, COMEX gold futures saw a minor decline of 0.03%, settling at 3,382.2 USD per ounce, reflecting fluctuations in the international gold market [1]