Chevron, CVS, Moody’s, Berkshire Hathaway earnings in focus By: MarketWatch May 01, 2015 at 04:29 AM EDT Among the companies whose shares are expected to see active trade in Friday’s session are Chevron, CVS, Moody’s, and Berkshire Hathaway. Read More >> Related Stocks: American International Group Berkshire Hathaway Berkshire Hathaway CVS Health Corp Chevron Corp Moody's Corp Visa