A:通过以下模型获取指数主力资金流入流出:
| 函数名 | 功能
|
|---|
| StocksStepInFlowAmount | 股票列表分档资金净流入(元)
|
| StocksStepbuyAmount | 股票列表分档资金流入(元)
|
| StocksStepSaleAmount | 股票列表分档资金流出(元)
|
本文中提供以下取数范例:
| 范例 | 说明
|
|---|
| 范例一 | 指数多日主力资金流入流出(大小单)
|
| 范例二 | 多个指数指定日主力资金流入流出(大小单)
|
范例一:获取指数多日主力资金流入流出(大小单)
index:="SH000300";
endt:=20260310t;
n:=20;
SetSysParam(pn_cycle(),cy_day());
SetSysParam(pn_stock(),index);
SetSysParam(pn_date(),endt);
dayarr:=StockTradeDayQk2(n);//最近N个交易日
name:=stockname(index);
data:=array();
for i,day in dayarr do
begin
setsysparam(pn_date(),day);
stockarr:=GetBKByDate(index,day);//指定日指数成份股
data[i,"指数代码"]:=index;
data[i,"指数名称"]:=name;
data[i,"日期"]:=datetostr(day);
data[i,"大单流入成交金额"]:=StocksStepbuyAmount(stockarr,1000000,inf,1);
data[i,"大单流出成交金额"]:=StocksStepsaleAmount(stockarr,1000000,inf,1);
data[i,"大单净流入成交金额"]:=data[i,"大单流入成交金额"]-data[i,"大单流出成交金额"];
data[i,"中单流入成交金额"]:=StocksStepbuyAmount(stockarr,200000,1000000,1);
data[i,"中单流出成交金额"]:=StocksStepsaleAmount(stockarr,200000,1000000,1);
data[i,"中单净流入成交金额"]:=data[i,"中单流入成交金额"]-data[i,"中单流出成交金额"];
data[i,"小单流入成交金额"]:=StocksStepbuyAmount(stockarr,0,200000,1);
data[i,"小单流出成交金额"]:=StocksStepsaleAmount(stockarr,0,200000,1);
data[i,"小单净流入成交金额"]:=data[i,"小单流入成交金额"]-data[i,"小单流出成交金额"];
end
return data;
部分结果:
范例二:获取多个指数指定日主力资金流入流出(大小单)
endt:=20260310t;
indexs:=GetBKByDate("SWHY000001",endt);//指定日申万一级指数列表
SetSysParam(PN_Cycle(),cy_day());
SetSysParam(pn_date(),endt);
strt:=datetostr(endt);
data:=array();
for i,index in indexs do
begin
stockarr:=GetBKByDate(index,endt);//指定日指数成份股
data[i,"日期"]:=strt;
data[i,"指数代码"]:=index;
data[i,"指数名称"]:=stockname(index);
data[i,"大单流入成交金额"]:=StocksStepbuyAmount(stockarr,1000000,inf,1);
data[i,"大单流出成交金额"]:=StocksStepsaleAmount(stockarr,1000000,inf,1);
data[i,"大单净流入成交金额"]:=data[i,"大单流入成交金额"]-data[i,"大单流出成交金额"];
data[i,"中单流入成交金额"]:=StocksStepbuyAmount(stockarr,200000,1000000,1);
data[i,"中单流出成交金额"]:=StocksStepsaleAmount(stockarr,200000,1000000,1);
data[i,"中单净流入成交金额"]:=data[i,"中单流入成交金额"]-data[i,"中单流出成交金额"];
data[i,"小单流入成交金额"]:=StocksStepbuyAmount(stockarr,0,200000,1);
data[i,"小单流出成交金额"]:=StocksStepsaleAmount(stockarr,0,200000,1);
data[i,"小单净流入成交金额"]:=data[i,"小单流入成交金额"]-data[i,"小单流出成交金额"];
end
return data;
部分结果:
