> For the complete documentation index, see [llms.txt](https://docs.infoway.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.infoway.io/en-docs/rest-api/get-basic-info/get-adjustment-factor.md).

# GET Symbol Adjustment Factors

### Overview

This interface is used to obtain the price adjustment factors for products in different markets.

### Request Frequency

This API shares the same rate limits as other endpoints. The number of allowed requests per second depends on your subscription plan. Please refer to the [**Rate Limit**](/en-docs/getting-started/api-limitation/rest-api-limitation.md) for details.​

### Error Codes

See the [HTTP Error Codes](/en-docs/getting-started/error-codes/rest-api-error-codes.md) section for reference.​

### Endpoint

* Base Path：`/common/basic/symbols/adjustment_factors`
* Full Path：`https://data.infoway.io/common/basic/symbols/adjustment_factors`

### Authentication

| **Header** | **Type** | **Required** | **Description**                                 |
| ---------- | -------- | ------------ | ----------------------------------------------- |
| `apiKey`   | String   | Yes          | Your API Key associated with your current plan. |

### Request Parameters

| **Header** | **Type** | **Required** | **Description**                                            | **Example / Values** |
| ---------- | -------- | ------------ | ---------------------------------------------------------- | -------------------- |
| `symbol`   | String   | Yes          | Comma-separated list of specific symbols to query.         | `000001.SZ`          |
| `market`   | String   | Yes          | Market code. Options include `US`, `HK`, `CN`, `IN`, `JP`. | `US`                 |
| `beginDay` | String   | Yes          | Start date for the query, in `YYYYMMDD` format.            | `20260323`           |
| `endDay`   | String   | Yes          | End date for the query, in `YYYYMMDD` format.              | `20260324`           |

​

### Example Response

```json
{
    "ret": 200,
    "msg": "success",
    "traceId": "a50ecfd7-decf-4c80-8ee0-798ede935794",
    "data": [
        {
            "symbol": "000001.SZ",
            "market": "CN",
            "trade_date": "19910102",
            "forward_factor": 0.6399030867
        },
        {
            "symbol": "000001.SZ",
            "market": "CN",
            "trade_date": "19910103",
            "forward_factor": 0.6399029351
        }
    ]
}
```

| **Header**       | **Type**   | **Required** | **Description**                                                  | **Description** |
| ---------------- | ---------- | ------------ | ---------------------------------------------------------------- | --------------- |
| `symbol`         | String     | Yes          | Comma-separated list of specific symbols to query.               | `000001.SZ`     |
| `market`         | String     | Yes          | Market code. Options include `US`, `HK`, `CN`, `IN`, `JP`, `KS`. | `US`            |
| `trade_date`     | String     | Yes          | Trade date for the query, in `YYYYMMDD` format.                  | `19910103`      |
| `forward_factor` | BigDecimal | Yes          | Forward factor.                                                  | `0.6499029351`  |


---

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