Markets are fairly quiet in the early going, with stocks, crude oil, Treasuries, and the dollar all not moving much. The same goes for gold and silver. Some investors are worried about big spending by tech hyperscalers...but Warren Buffett doesn’t appear to be. His investment vehicle Berskshire Hathaway Inc. (BRK.A) just disclosed a $4.9 billion stake in Alphabet Inc. (GOOGL), one of Buffett’s rare forays into the tech sector. The “Oracle of Omaha” is stepping down this year due to age and handing the rei ...