> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tqx.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Technical indicators

> Calculate technical indicators from market data.

## Calculate indicators

### Method name: calculate\_indicators

### Enter parameters

| Field             | Type                    | Description                                                                                                                                                                                                                                                                      |
| :---------------- | :---------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| market\_data      | Dict\[str, List\[Dict]] | Dictionary of real-time market data grouped by stock code                                                                                                                                                                                                                        |
| indicator\_params | Dict\[str, Dict]        | Dictionary of indicator parameters. Format: `{"rsi": {"period": 7, "limit": 30}, "macd": {"period": 26, "limit": 30}}`. `period` is required; for MACD it is the slow-line period. `limit` is optional and defaults to `period`. Supported indicators: rsi, macd, atr, ema, boll |

### Response parameters

| Field          | Type   | Description                |
| :------------- | :----- | :------------------------- |
| symbol         | str    | stock code                 |
| rsi\_{period}  | Double | RSI indicator result list  |
| macd\_{period} | Double | MACD indicator result list |
| atr\_{period}  | Double | ATR indicator result list  |
| ema\_{period}  | Double | EMA indicator result list  |
| boll\_{period} | Double | BOLL indicator result list |

### Usage examples

```python theme={null}
import tqx_data
market_data = tqx_data.get_live_market_data(
    symbols=["0005.HK"],
    count=60,
)
result = tqx_data.calculate_indicators(
    market_data = market_data,
    indicator_params={
        "rsi": {"period": 7, "limit": 5},
        "macd": {"period": 26, "limit": 5},
    },
)
print(result)
```

**Response Example**

```json theme={null}
{
  "0005.HK": {
    "rsi_7": [
      51.38758258818659,
      51.38758258818659,
      51.38758258818659,
      59.3371266618274,
      59.3371266618274
    ],
    "macd_26": [
      0.07868518510328215,
      0.0743897749055975,
      0.07015702290236447,
      0.07528413372823195,
      0.07831080401081181
    ]
  }
}
```