---
title: demark
description: This page provides comprehensive documentation on the demark sequential
  indicator feature offered. It includes detailed source codes, parameters, returns,
  and examples for users to understand how to get integer values for demark sequential
  indicators, and also how to plot these indicators.
keywords:
- demark sequential indicator
- technical analysis
- plot indicators
- OpenBB terminal
- OpenBB finance
- GitHub link
- OpenBB stocks
- matplotlib.axes
---

import HeadTitle from '@site/src/components/General/HeadTitle.tsx';

<HeadTitle title="ta.demark - Reference | OpenBB SDK Docs" />

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Get the integer value for demark sequential indicator

Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/technical_analysis/momentum_model.py#L257)]

```python
openbb.ta.demark(values: pd.Series)
```

---

## Parameters

| Name | Type | Description | Default | Optional |
| ---- | ---- | ----------- | ------- | -------- |
| values | pd.Series | Series of close values | None | False |


---

## Returns

| Type | Description |
| ---- | ----------- |
| pd.DataFrame | Dataframe of UP and DOWN sequential indicators |
---

## Examples

```python
from openbb_terminal.sdk import openbb
df = openbb.stocks.load("AAPL")
openbb.ta.demark(df["Close"])
```

---

</TabItem>
<TabItem value="view" label="Chart">

Plot demark sequential indicator

Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/technical_analysis/momentum_view.py#L644)]

```python
openbb.ta.demark_chart(data: pd.DataFrame, symbol: str = "", min_to_show: int = 5, export: str = "", external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None)
```

---

## Parameters

| Name | Type | Description | Default | Optional |
| ---- | ---- | ----------- | ------- | -------- |
| data | pd.DataFrame | DataFrame of values | None | False |
| symbol | str | Symbol that the data corresponds to |  | True |
| min_to_show | int | Minimum value to show | 5 | True |
| export | str | Format to export data |  | True |
| external_axes | Optional[List[plt.Axes]] | External axes (1 axes are expected in the list), by default None | None | True |


---

## Returns

This function does not return anything

---

## Examples

```python
from openbb_terminal.sdk import openbb
df = openbb.stocks.load("AAPL")
openbb.ta.demark_chart(df)
```

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