當日成交量

取得當日成交量 

Value5 = average(V,period);

但是這個數值跑出來 跟 系統統計出來不一樣 

10/31 中光電  系統統計 總量 1639  Value5 = 4957 

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選股策略 低檔大量 如下

//低點爆大量 主力進貨

input:period(20, "波段天數");

input:r1(20, "主力買超比例");

input:v1(500, "成交量下限");

//Value1 = GetField("成交量");

Value1 = V;

Value2 = GetField("主力買張");

condition1=false;

condition2=false;

condition3=false;

if lowest(low,period) >= close

then condition1 = true;

Value3 = average(V, period) * 2;

//Value4 = average(Value1, period)[1] * 2;

Value5 = average(V,period);

if (Value1 >= v1) and (Value1 > Value3) 

then condition2 = true; 

if (Value2 * r1) > Value1

then condition3 = true; 

OutputField1(Value1, 0, "今日總量");

OutputField2(Value2, 0, "主力買超");

OutputField3(Value3, 0, "月均量兩倍");

//OutputField4(Value4, 0, "月均量兩倍");

OutputField4(Value5, 0, "月均量");

if condition1 and condition2 and condition3 

then ret=1;