Which university are you at? https://www.phantomconnections.space/phpBB3/viewtopic.php?f=3&t=751541&p=861239 tubecharm Chevron, the second-largest U.S. oil company, wasthe biggest drag on the S&P 500 after posting asteeper-than-expected 26 percent drop in quarterly profit.Shares of the company fell 2.3 percent to $123.59.