DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
翻紅:RANGE(REF(MACD,2),REF(MACD,1),REF(MACD,3))
AND REF(MACD,1) AND RANGE(REF(MACD,1),0,0.15) AND MACD>0.05;