Narrow-moat-rated Berkshire Hathaway BRK.A BRK.B reported adjusted third-quarter operating results that were basically in line with our expectations, with the firm continuing to benefit from solid ...

For a few days in March 2000, as the dotcom bubble neared bursting point, Cisco was the world’s most valuable company. Now the seller of networking gear is a cautionary tale, even if it is also an ...