卡特彼勒盘前下跌2.4%，此前警告关税将导致其损失15-18亿美元

Core Viewpoint - Caterpillar (CAT) shares fell 2.4% ahead of Friday's market open, following the company's warning that tariffs could lead to losses of $1.5 to $1.8 billion this year [1] Company Summary - Caterpillar has indicated potential financial impacts due to tariffs, estimating losses between $1.5 billion and $1.8 billion for the current year [1]