> For the complete documentation index, see [llms.txt](https://docs.runbot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.runbot.io/indicators/velodata-indicators/options-markets/delta.md).

# Delta

## **Overview**

The Option Delta indicator shows an option's sensitivity to a $1 move in the underlying asset. It ranges from 0 to 1 for call options (indicating bullish sentiment) and -1 to 0 for put options (indicating bearish sentiment). This metric is crucial for traders to predict how option prices might change with the underlying asset, guiding strategic decisions in the options and futures markets.

## **Interpretation**

**Examples**

1. **Leveraging High Delta Calls for Bullish Trends:** In a bullish market, options with a high delta indicate strong upward momentum. Traders can exploit this by buying high-delta call options while simultaneously taking long positions in futures contracts. This dual approach aims to maximize gains from the anticipated upward movement of the underlying asset.
2. **Utilizing High Delta Puts in Bearish Markets:** When the market shows bearish tendencies, high-delta put options signal a significant potential drop. Traders can respond by purchasing these puts along with shorting futures contracts on the same underlying asset. This strategy seeks to benefit from both the increase in the option's value as the market declines and the gains from the futures position.
3. **Trend Confirmation with Delta and Futures:** Traders can use delta values as a confirmation tool for market trends. For example, a steadily increasing delta in call options could confirm a bullish trend, prompting traders to increase their long positions in futures. Similarly, rising deltas in puts might confirm bearish trends, suggesting an increase in short futures positions.
4. **Dynamic Rebalancing Based on Delta Changes:** As delta values shift, indicating changes in market momentum, traders can dynamically adjust their futures positions. An increasing delta in calls might lead to adding more long futures positions, while an increasing delta in puts could trigger more short positions in futures, allowing traders to stay aligned with the market's direction.

## Indicator Triggers

<figure><img src="/files/ZDl76OBlSG3QgYCR7FxA" alt=""><figcaption></figcaption></figure>

*Available Basic Triggers:*

* [Cross level](/indicators/basic-triggers.md#cross-level)
* [Sustain level](/indicators/basic-triggers.md#sustain-above)
* [In zone](/indicators/basic-triggers.md#sustain-in-zone)
* [Delta or Lines Cross](/indicators/basic-triggers.md#lines-cross)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.runbot.io/indicators/velodata-indicators/options-markets/delta.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
