# GetRealTimeGreeks

## 語法

```
GetRealTimeGreeks(Symbol_Name, Quote_Field);
```

## 範例

列印商品 TXO.2011.C13300.TWF 的 Delta、Gamma、Theta、Vega、IV、OI 資訊

```
once begin
cleardebug;

// Delta
value1 = GetRealTimeGreeks("TXO.2011.C13300.TWF",1); 
 
//Gamma 
value2 = GetRealTimeGreeks("TXO.2011.C13300.TWF",2);

//Theta
value3 = GetRealTimeGreeks("TXO.2011.C13300.TWF",3);

//Vega
value4 = GetRealTimeGreeks("TXO.2011.C13300.TWF",4); 

//IV
value5 = GetRealTimeGreeks("TXO.2011.C13300.TWF",5); 

//OI
value6 = GetRealTimeGreeks("TXO.2011.C13300.TWF",6); 

print(D," ",t,",  Delta=",value1:4:4,",  Gamma=",value2:4:4,",  Theta=",value3:4:4,",  Vega=",value4:4:4,",  IV=",value5,"  OI=",value6,NewLine);
 
end;

```

輸出參考

```
1201113.00 1301.00,  Delta=0.4598,  Gamma=0.0016,  Theta=-16.5023,  Vega=5.6645,  IV=  16.98  OI=11911.00
```

## **參數**

| 名稱           | 類型  | 說明                             |
| ------------ | --- | ------------------------------ |
| Symbol\_Name | 字串型 | 選擇權合約代號，如”TXO.2011.C13000.TWF” |
| Quote\_Field | 數值型 | 請參考【**欄位代碼表**】                 |

| 代碼 | 說明                           |
| -- | ---------------------------- |
| 1  | Delta ( 衡量貨價格的變動風險 )         |
| 2  | Gamma ( 衡量Delta的變動風險 )       |
| 3  | Theta ( 經過一天選擇權價格會減少多少點 )    |
| 4  | Vega ( IV 變動 1% 時，選擇權的價格變化 ) |
| 5  | IV ( 隱含波動率 )                 |
| 6  | OI ( 未平倉量 ) \*交易時段結束後才有資料    |

{% hint style="warning" %}
僅限即時報價獲取，無歷史資料。
{% endhint %}


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