macd是经典的趋势指标：月线>周线>日线。第一张是下降趋势图，第二张是上涨趋势图。好好品位macd在上涨和下跌的趋势。
{通达信月周日MACD指标}
DIF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIF,9);
MACD:(DIF-DEA)*2,COLORSTICK;
{月线MACD}
DIF_MONTH:EMA(CLOSE#MONTH,12)-EMA(CLOSE#MONTH,26);
DEA_MONTH:EMA(DIF_MONTH,9);
MACD_MONTH:(DIF_MONTH-DEA_MONTH)*2;
{周线MACD}
DIF_WEEK:EMA(CLOSE#WEEK,12)-EMA(CLOSE#WEEK,26);
DEA_WEEK:EMA(DIF_WEEK,9);
MACD_WEEK:(DIF_WEEK-DEA_WEEK)*2;
{日线MACD}
DIF_DAY:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA_DAY:EMA(DIF_DAY,9);
MACD_DAY:(DIF_DAY-DEA_DAY)*2;
DRAWICON(CROSS(DIF,DEA),DEA,1);
DRAWICON(CROSS(DEA,DIF),DEA,2);
