Berkshire Hathaway Inc. Cl B stock underperforms Friday when compared to competitors despite daily gains

Shares of Berkshire Hathaway Inc. Cl B BRK.B inched 0.24% higher to $362.68 Friday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index SPX rising 0.06% to 4,559.34 and the Dow Jones Industrial Average DJIA rising 0.33% to 35,390.15.

This was the stock’s second consecutive day of gains.

Berkshire…