Berkshire Hathaway (BRK/B) is slated to report earnings, and investors will wait to hear how Warren Buffett aims to use his $334 billion cash pile. Marley Kayden says many investors look to Buffett as "the oracle" of finance, adding that Buffett piling back into U.S. investments will be a bullish signal for all of Wall Street. She also expects a succession plan to be discussed. Prosper Trading Academy's Charles Moon later offers an example options trade for Berkshire Hathaway.