国际油价小幅上涨，美油主力合约涨0.19%

Core Viewpoint - International oil prices experienced a slight increase, with WTI crude oil rising by 0.19% to $64.00 per barrel and Brent crude oil increasing by 0.15% to $66.69 per barrel [1] Group 1 - WTI crude oil price reached $64.00 per barrel [1] - Brent crude oil price reached $66.69 per barrel [1] - The increase in oil prices indicates a potential shift in market dynamics [1]