[金字塔源码] 区间专做多专做空策略源码

源码如下：

1. //区间多，专做多
   
2. 
   
3. input:N(18,1,100,1);
   
4. 开盘K线数:barslast(day<>ref(day,1))+1,linethick0;
   
5. 开盘价:ref(c,开盘K线数-1),colorwhite;
   
6. 上轨:开盘价+N,colorred;
   
7. long:=cross(c,上轨);
   
8. longend:=cross(开盘价,c);
   
9. if holding=0 then buy(long,1,thisclose);
   
10. if holding>0 then sell(longend,1,thisclose);
    
11. if holding>0 and enterprice-c>=20 then sell(1,1,thisclose);
    
12. if time>150500 and holding>0 then sell(1,1,thisclose);
    
13. 
    
14. //区间空，专做空
    
15. input:N(10,1,100,1);
    
16. 开盘K线数:barslast(day<>ref(day,1))+1,linethick0;
    
17. 开盘价:ref(c,开盘K线数-1),colorwhite;
    
18. 下轨:开盘价-N,colorred;
    
19. short:=cross(下轨,c);
    
20. shortend:=cross(c,开盘价);
    
21. if holding=0 then buyshort(short,1,thisclose);
    
22. if holding<0 then sellshort(shortend,1,thisclose);
    
23. if time>150500 and holding<0 then sellshort(1,1,thisclose);

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