BRK.B - L2 Bullish Weekly Exhaustion SignalBerkshire Hathaway Inc. NewBATS:BRK.BChartingCyclesBRK.B BRK.A has triggered a level 2 bullish exhaustion signal on the weekly. This signal has triggered just 3 times in the stock's history with a 100% win rate and avg move of 5.89% over the following 5 candles.