一:SUM(ABS(((CLOSE-REF(CLOSE,1))/REF(CLOSE,1))),N)*100;二:SUM(ABS(((CLOSE-REF(CLOSE,1))/REF(CLOSE,1))),M)*100;三:SUM(((CLOSE-REF(CLOSE,1))/REF(CLOSE,1)),N)*100;四:SUM(((CLOSE-REF(CLOSE,1))/REF(CLOSE,1)),M)*100;