obv是判定量能的技术指标,所谓量在价先,通过量的变化来判断股价近期的走势,是一个量能指标。其源代码为:0,DOTLINE,COLORGREEN
X_1:=30
X_2:=10
X_3:=vol/10000*CLOSE/100
X_4:=REF(CLOSE,1)
X_5:=SUM(VOL,2)/((HHV(HIGH,2)-LLV(LOW,2))*100)
X_6:=(CLOSE-X_4)*X_5
X_7:=SUM(X_6,0)
X_8:=X_7
X_9:=ma(X_8,X_1)
DRAWBAND(X_9,RGB(0,0,80),X_8,RGB(160,0,0))
X_10:=REF(X_8,X_2)=HHV(X_8,2*X_2+1)
X_11:=FILTER(X_10,X_2)
X_12:=BacKSET(X_11,X_2+1)
X_13:=FILTER(X_12,X_2)
T线:REF(X_8,BArslAst(X_13)),NODRAW,COLORMAGENTA
STICKLINE(CLOSE>0,T线,T线,6,0),COLORFF6600
JZobv:X_8,COLORWHITE
MA30:MA(JZOBV,X_1),COLORYELLOW
DRAWICON(crOSS(JZOBV,T线),T线*0.99,1)
DRAWTEXT_FIX(CLOSE>OPEN,0.01,0.9,0,7),COLOR99EEEE