> For the complete documentation index, see [llms.txt](https://touchance-1.gitbook.io/touchance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://touchance-1.gitbook.io/touchance/multicharts/zi-ding-lian-xu-yue/she-ding/huan-yue-ri-qi-dang.md).

# 換月日期檔

## **建立換月日期檔**

### 使用記事本建立換月日期

格式如下 resettime=170000 ⇐ 指定合約換月時間 ( 台灣時間，可不指定，不指定則在隔日換月 )。 20210829->202109 ⇐ 指定換月日期 ( 台灣時間 )、合約月份。 

![](/files/g2rNrcHAHsY2gbNmPi8P)

{% hint style="info" %}
第一個指定的換月日期為可回補資料的最早日期
{% endhint %}

## **設定自定連續月商品**

### 新增商品

點選「新增商品」可依照交易所查找所需要的商品。

![](/files/NR6tayWDANClPWZfmA9h)

### **設定自定義商品代碼**

**在自定義代碼欄位輸入代碼名稱，可設定任意英文 ( 不限定大小寫 ) 或數字。**

![](/files/0GHkVSEYaSeI4dHu8g5b)

### **載入換月日期檔**

點選資料夾圖示，載入一開始設定好的換月日期檔，按下儲存設定。

![](/files/UhrzoFfGPETEZJiylsts)

{% hint style="info" %}
**換月日期檔內容如有更改，需重新載入並儲存**
{% endhint %}

**依照前面步驟設定可加入多個商品。**

![](/files/LV380TsaaugiVtW9YdYa)


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