For support construct see earlier postings below See postings 30 NOV 2019 & 1 DEC 19 Three red candles with corresponding lower histogram above zero. Have boxed volatility to first red bar in histogram. Caveat - only small sample tested. Three green candles with corresponding rising histogram below zero. Have boxed volatility to first green bar in histogram. Close above range, $7933.4, favours bulls, and as critical support going forward. Caveat - only small sample tested.