[求助]怎樣取買價和賣價
作者:通達信 來源:cxh99.com 發布時間:2013年03月07日
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咨詢內容:
請各大高手幫忙:
在兩線交叉向上買入,向下賣岀,取買入時價-取賣出時價=盈虧價.(有買才有賣)
例如:ADRAWTEXT(CROSS(VAR3,VAR4),VAR3,'買點'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'賣點'),COLORGREEN; ????在賣上顯示買賣差價
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通達信技術部:
請各大老師和高手幫忙.
在兩線交叉向上買入,向下賣岀,取買入時價-取賣出時價=盈虧價.(有買才有賣)
例如:DRAWTEXT(CROSS(VAR3,VAR4),VAR3,'買點'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'賣點'),COLORGREEN;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,?????),COLORGREEN;????在賣上顯示買賣差價
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通達信客服:
買點:=REF(VAR4,BARSLAST(CROSS(VAR3,VAR4)));
賣點:= REF(VAR3,BARSLAST(CROSS(VAR4,VAR3)));
賣差:= CON2STR(賣點-買點,2);
DRAWTEXT(CROSS(VAR3,VAR4),VAR4,'買點'),COLORRED;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3,'賣點'),COLORGREEN;
DRAWTEXT(CROSS(VAR4,VAR3),VAR3*1.05,賣差),COLORGREEN;
不知道對不對,給個思路