TEN大于0时，处于多头行情。
源码
TR=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),M1);
HD=HIGH-REF(HIGH,1);
LD=REF(LOW,1)-LOW;
DMP=SUM(IF(HD>0 AND HD>LD,HD,0),M1);
DMM=SUM(IF(LD>0 AND LD>HD,LD,0),M1);
DI1=DMP*100/TR;
DI2=DMM*100/TR;
ADX=MA(ABS(DI2-DI1)/(DI1+DI2)*100,M2);
ADXR=(ADX+REF(ADX,M2))/2;
TEN:DI1-DI2;
STA:0;
STAB:5;
STAS:-5;
ADXA:(ADX+ADXR)/2;
ADXM:ADX-ADXR;
