判断个股强弱指标 (源码)

预警:CLOSE/REF(CLOSE,1)/(INDEXC/REF(INDEXC,1));
STICKLINE(预警 1,预警,1,3,0),colorred;
STICKLINE(预警 1,ABS(1-预警)+1,1,3,0),colormagenta;
吟风听月:1;