通达信趋势延伸选股指标(源码)

开悟:=IF(般若 =REF(般若,1),般若,DRAWNULL);
抛物线转向:=CROSS(L,CSAR) AND 开悟 0 AND H 菩提 AND 持股 0 AND H
般:=XMA(CLOSE,7);
若:=MEMA(CLOSE,3);
趋势延伸:短期拐点 AND 菩提 H AND NOT(抛物线转向);