Berkshire outlook upgraded at S&P

|About: Berkshire Hathaway Inc (BRK.A)|By:, SA News Editor

Large investments in common and preferred stocks, as well as an "aggressive acquisition strategy," pose risks, but earnings stability offsets those concerns, says S&P, affirming its ratings on Berkshire Hathaway (BRK.A, BRK.B) - AA/A-1 counterparty credit, and AA+ insurance financial strength - but boosting the outlook to stable from negative.