周二美股整体受挫之际，伯克希尔哈撒韦B类股（BRK.B）表现弱于大盘及同业竞争对手。该股收盘下跌1.30%，报470.13美元，当日标普500指数下挫0.40%至6243.76点，道琼斯工业指数则重挫0.98%至44023.29点。
当前股价较5月2日触及的52周高点542.07美元仍有13.27%的差距。横向对比显示，该股表现明显落后于部分同业：通用电气航空航天（GE）逆势上涨0.89%至264.67美元；霍尼韦尔（HON）下跌1.16%至235.30美元；伊利诺伊工具（ITW）微跌0.49%至256.37美元。
交投活跃度方面，当日440万股成交量较50日平均量500万股缩量52.9万股。市场分析认为，在主要指数集体回调的环境下，投资者对这只高价股持谨慎态度，导致其跌幅大于工业板块整体表现。技术层面观察，该股已连续三个交易日收于50日均线下方，短期动能指标呈现弱势。
值得注意的是，伯克希尔作为多元化投资巨头，其股价波动往往反映市场对整体经济前景的预期。此次跑输同业的表现，或暗示投资者对该公司保险业务及铁路资产盈利能力的担忧。不过长期来看，其持有的苹果等科技巨头股权仍构成重要价值支撑。
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