Buyers stepping in? Can they rally & close above yest hi? Sup: O/N lo, then 4100 area. A break takes it to 4080 area. Res: Yest hi, then toward 4200. #Wyckoff #learntotrade #tradingcourse #wyckoffanalysis #daytrader #trading #daytrading #SP500 #ES_F #wyckoffmethod #SPY