BASF (OTCQX:BASFY) has filed a lawsuit against battery maker Duracell, owned by Warren Buffett's Berkshire Hathaway (BRK.A) ...

In the latest trading session, Berkshire Hathaway B (BRK.B) closed at $492.64, marking a +0.46% move from the previous day. The stock outperformed the S&P 500, which registered a daily loss of 1.57%.