Berkshire Hathaway stock falls. Warren Buffett's conglomerate beat analysts' operating profit target, but there were no share ...

Stocks are trading mostly higher Monday, the first trading session of November, while a handful of Big Tech stocks helped keep the Nasdaq Composite in the green.

Berkshire Hathaway A shares fell 0.12% to 714,910.29, though they rebounded some by afternoon trading. The stock has ...