> For the complete documentation index, see [llms.txt](https://help.deepsearch.com/dp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.deepsearch.com/dp/api/func/company/bond/getaveragebondyieldtimeseries.md).

# GetAverageBondYieldTimeSeries

### Function specification

```
GetAverageBondYieldTimeSeries(code_type=0, codes=None, date_from=None, date_to=None)
```

###

### Parameters

| Parameter           | Type   | Description                                     |
| ------------------- | ------ | ----------------------------------------------- |
| code\_type          | int    | COMPOSITE = 0 ISSUER = 1 CLASS = 2 INDUSTRY = 3 |
| codes               | string | 채권 구분 코드값                                       |
| date\_from/date\_to | date   | 계산 기간                                           |

###

### Examples

```
> GetAverageBondYieldTimeSeries(1, "14727", date_from=2019-05-01, date_to=2019-05-30)

> GetAverageBondYieldTimeSeries(3, "C30", date_from=2019-05-01, date_to=2019-05-30)

```