如何打造盤中即時多空指標？

這陣子大盤每天震盪幅度都頗大，期指如果站對邊，頗為有利可圖，那麼如何預判指數接下來的多空方向，就是一門有利可圖的學問，那怕只比別人早幾分鐘，在波動大的時候，仍然可以賺到錢，今天這一篇來介紹如何運用XS的語法，統合權值股分鐘線多空方向，打造盤中即時多空指標，來預判加權指數的後市。

先來看一下這個指標跟1分鐘加權指數的對照圖

大家可以發現，這個指標在加權指數一分鐘線多空翻轉時，的確可以具備領先的預示能力，特別是盤中的一分鐘線多空轉折點前後，這個指標的訊號是非常明確的。

這個指標的作法是，把佔指數較大的前50檔股票，去計算目前最新價格是在10分鐘移動平均線之上還是之下，在其上就加一，在其下就加0

如果多空勢均力敵，這數字減去25就應該是0，如果在均線之上的股票數愈多，那代表多頭勢力在增強，如果跌到0以下，代表大多數的權值股，目前跌破十分鐘線。

我把這個腳本放在下面給大家參考

複製
1array:T50[50](0);
2t50[1]=GetSymbolField("5876.tw","close");
3t50[2]=GetSymbolField("2317.tw","close");
4t50[3]=GetSymbolField("2412.tw","close");
5t50[4]=GetSymbolField("1301.tw","close");
6t50[5]=GetSymbolField("1303.tw","close");
7t50[6]=GetSymbolField("2454.tw","close");
8t50[7]=GetSymbolField("1326.tw","close");
9t50[8]=GetSymbolField("2308.tw","close");
10t50[9]=GetSymbolField("2882.tw","close");
11t50[10]=GetSymbolField("2881.tw","close");
12t50[11]=GetSymbolField("2891.tw","close");
13t50[12]=GetSymbolField("2002.tw","close");
14t50[13]=GetSymbolField("1216.tw","close");
15t50[14]=GetSymbolField("3008.tw","close");
16t50[15]=GetSymbolField("2886.tw","close");
17t50[16]=GetSymbolField("3711.tw","close");
18t50[17]=GetSymbolField("2357.tw","close");
19t50[18]=GetSymbolField("2474.tw","close");
20t50[19]=GetSymbolField("3045.tw","close");
21t50[20]=GetSymbolField("6505.tw","close");
22t50[21]=GetSymbolField("2303.tw","close");
23t50[22]=GetSymbolField("2382.tw","close");
24t50[23]=GetSymbolField("2207.tw","close");
25t50[24]=GetSymbolField("2892.tw","close");
26t50[25]=GetSymbolField("4938.tw","close");
27t50[26]=GetSymbolField("2884.tw","close");
28t50[27]=GetSymbolField("2912.tw","close");
29t50[28]=GetSymbolField("2885.tw","close");
30t50[29]=GetSymbolField("2883.tw","close");
31t50[30]=GetSymbolField("2105.tw","close");
32t50[31]=GetSymbolField("2880.tw","close");
33t50[32]=GetSymbolField("2330.tw","close");
34t50[33]=GetSymbolField("4904.tw","close");
35t50[34]=GetSymbolField("5880.tw","close");
36t50[35]=GetSymbolField("2481.tw","close");
37t50[36]=GetSymbolField("9904.tw","close");
38t50[37]=GetSymbolField("1402.tw","close");
39t50[38]=GetSymbolField("1101.tw","close");
40t50[39]=GetSymbolField("2887.tw","close");
41t50[40]=GetSymbolField("2890.tw","close");
42t50[41]=GetSymbolField("2801.tw","close");
43t50[42]=GetSymbolField("1476.tw","close");
44t50[43]=GetSymbolField("2409.tw","close");
45t50[44]=GetSymbolField("2301.tw","close");
46t50[45]=GetSymbolField("2395.tw","close");
47t50[46]=GetSymbolField("2354.tw","close");
48t50[47]=GetSymbolField("9904.tw","close");
49t50[48]=GetSymbolField("1102.tw","close");
50t50[49]=GetSymbolField("2408.tw","close");
51t50[50]=GetSymbolField("2227.tw","close"); 
52variable:count(0),i(0);
53count=0;
54for i=1 to 50
55begin
56if t50[i] > average(t50[i],10)
57then count=count+1;
58end;
59plot1(count-25);
array:T50[50](0);
t50[1]=GetSymbolField("5876.tw","close");
t50[2]=GetSymbolField("2317.tw","close");
t50[3]=GetSymbolField("2412.tw","close");
t50[4]=GetSymbolField("1301.tw","close");
t50[5]=GetSymbolField("1303.tw","close");
t50[6]=GetSymbolField("2454.tw","close");
t50[7]=GetSymbolField("1326.tw","close");
t50[8]=GetSymbolField("2308.tw","close");
t50[9]=GetSymbolField("2882.tw","close");
t50[10]=GetSymbolField("2881.tw","close");
t50[11]=GetSymbolField("2891.tw","close");
t50[12]=GetSymbolField("2002.tw","close");
t50[13]=GetSymbolField("1216.tw","close");
t50[14]=GetSymbolField("3008.tw","close");
t50[15]=GetSymbolField("2886.tw","close");
t50[16]=GetSymbolField("3711.tw","close");
t50[17]=GetSymbolField("2357.tw","close");
t50[18]=GetSymbolField("2474.tw","close");
t50[19]=GetSymbolField("3045.tw","close");
t50[20]=GetSymbolField("6505.tw","close");
t50[21]=GetSymbolField("2303.tw","close");
t50[22]=GetSymbolField("2382.tw","close");
t50[23]=GetSymbolField("2207.tw","close");
t50[24]=GetSymbolField("2892.tw","close");
t50[25]=GetSymbolField("4938.tw","close");
t50[26]=GetSymbolField("2884.tw","close");
t50[27]=GetSymbolField("2912.tw","close");
t50[28]=GetSymbolField("2885.tw","close");
t50[29]=GetSymbolField("2883.tw","close");
t50[30]=GetSymbolField("2105.tw","close");
t50[31]=GetSymbolField("2880.tw","close");
t50[32]=GetSymbolField("2330.tw","close");
t50[33]=GetSymbolField("4904.tw","close");
t50[34]=GetSymbolField("5880.tw","close");
t50[35]=GetSymbolField("2481.tw","close");
t50[36]=GetSymbolField("9904.tw","close");
t50[37]=GetSymbolField("1402.tw","close");
t50[38]=GetSymbolField("1101.tw","close");
t50[39]=GetSymbolField("2887.tw","close");
t50[40]=GetSymbolField("2890.tw","close");
t50[41]=GetSymbolField("2801.tw","close");
t50[42]=GetSymbolField("1476.tw","close");
t50[43]=GetSymbolField("2409.tw","close");
t50[44]=GetSymbolField("2301.tw","close");
t50[45]=GetSymbolField("2395.tw","close");
t50[46]=GetSymbolField("2354.tw","close");
t50[47]=GetSymbolField("9904.tw","close");
t50[48]=GetSymbolField("1102.tw","close");
t50[49]=GetSymbolField("2408.tw","close");
t50[50]=GetSymbolField("2227.tw","close"); 
variable:count(0),i(0);
count=0;
for i=1 to 50
begin
if t50[i] > average(t50[i],10)
then count=count+1;
end;
plot1(count-25);

大家可以試著調整成份股，讓這指標更具備領先預測的能力，也可以訂定不同的計數標準，也可以給予不同股票不同的計算權重，這三個方向都是可以自創出領先指標的可行方法。

這種透過盤中的個股表現，來研判指數的方向，我自己以前用excel表有做了不少個，實戰上有其效果，把它改成XS指標， 可以多個指標一起看，效果不錯，推荐給大家。