波段操盘和控制仓位
本指标使用指南：
1 当指标出现单线持股信号后可以买入3-4成仓位并持股，当出现双线持币时坚决卖出，卖错也卖，执行纪律，最少资金不会出现大的损失。
2 当飘带指标出现红买时就要加大仓位享受利润飞奔，而当飘带指标出现绿卖时就要坚决清仓，绝不手软。
3 股市不缺机会，缺的是纪律，这也是广大股民输钱的原因，欢迎大家加我关注，后市我会有更好的指标送出，今日算是投石问路。
{波段操盘主图}
MA5:MA(CLOSE,5);
MA10:MA(CLOSE,10);
MA20:MA(CLOSE,20);
MA60:MA(CLOSE,60);
MA120:MA(CLOSE,120);
MA250:MA(CLOSE,250);
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,3,0),COLORRED;
STICKLINE(CLOSE>OPEN,HIGH,LOW,0,0),COLORRED;
STICKLINE(CLOSE<OPEN,CLOSE,OPEN,3,0),COLORGREEN;
STICKLINE(CLOSE<OPEN,HIGH,LOW,0,0),COLORGREEN;
VAR1:=EMA(CLOSE,12)-EMA(CLOSE,26);
VAR2:=EMA(VAR1,9);
MACD:=2*(VAR1-VAR2);
DIF:=VAR1;
DEA:=VAR2;
波段买入:CROSS(DIF,DEA) AND DIF<0,COLORRED,LINETHICK2;
波段卖出:CROSS(DEA,DIF) AND DIF>0,COLORGREEN,LINETHICK2;
DRAWTEXT(波段买入,LOW*0.98,'←买'),COLORRED;
DRAWTEXT(波段卖出,HIGH*1.02,'←卖'),COLORGREEN;
仓位控制:IF(DIF>DEA,80,IF(DIF<0 AND DEA<0,20,50)),COLORYELLOW,LINETHICK2;
DRAWTEXT_FIX(1,0.01,0.02,0,'仓位:'),COLORWHITE;
DRAWNUMBER_FIX(1,0.05,0.02,0,仓位控制),COLORYELLOW;
DRAWTEXT_FIX(1,0.08,0.02,0,'%'),COLORWHITE;
压力:HHV(HIGH,20),COLORRED,DOTLINE;
支撑:LLV(LOW,20),COLORGREEN,DOTLINE;
DRAWTEXT(ISLASTBAR,压力,'压力'),COLORRED;
DRAWTEXT(ISLASTBAR,支撑,'支撑'),COLORGREEN;
