通达信趋势撑压源码副图

趋势:EMA(SLOPE(CLOSE,21)*20+CLOSE,42),POINTDOT,COLORMAGENTA,LINETHICK4;
压力:MA(REF(HHV(CLOSE,30),1),2),COLORGREEN;
支撑:MA(REF(LLV(CLOSE,30),1),2),COLORRED;

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