洲际交易所（ICE）：5月27日当周，投机者所持ICE布伦特原油净多头头寸下降4,379手合约，至158,950手合约；多头绝对值创八周新高，空头绝对值创大约八个月新高。

Group 1 - The core point of the article indicates that speculators' net long positions in ICE Brent crude oil decreased by 4,379 contracts to 158,950 contracts during the week of May 27, marking a significant shift in market sentiment [1] - The absolute value of long positions reached an eight-week high, while the absolute value of short positions hit approximately an eight-month high, suggesting increased bearish sentiment among traders [1]