> For the complete documentation index, see [llms.txt](https://docs.candelacharts.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.candelacharts.com/investing/risk-and-portfolio-management/contango-slope-index/faqs.md).

# FAQs

<details>

<summary>What does a negative slope mean?</summary>

A negative slope indicates **backwardation** in the VIX futures curve—near-term volatility is priced higher than longer-term expectations. This often reflects panic or crisis conditions and has historically been a statistically significant predictor of **short-to-medium-term equity market rallies**.

</details>

<details>

<summary>Why is 2.32% the threshold for elevated complacency?</summary>

The **0.0232** value (\~2.32% per year) represents the **long-term average slope** of the VIX term structure under normal market conditions. When the current slope exceeds this level, it suggests that investors are paying a premium for longer-dated protection, which can signal **excessive calm** and increased vulnerability to shocks.

</details>

<details>

<summary>Can I use CSI on instruments other than VIX?</summary>

While the default implementation uses VIX futures, the underlying methodology can be adapted to any futures curve exhibiting contango/backwardation behavior (e.g., oil, gold, crypto perpetuals). However, the thresholds and interpretations may need recalibration.

</details>

<details>

<summary>Does CSI predict market direction?</summary>

The CSI does not predict direction in isolation. It identifies **regimes of fear and complacency** that have shown statistical tendencies to precede certain types of moves. It should be used as part of a broader analytical framework, not as a standalone signal generator.

</details>

<details>

<summary>Why does the slope sometimes jump unexpectedly?</summary>

Sudden jumps can occur due to:

* Data gaps in VIX futures
* Contract rollover effects
* Extreme intraday volatility moves

The forward-filling mechanism minimizes discontinuities, but delays may occur depending on data availability.

</details>

<details>

<summary>Is CSI suitable for intraday trading?</summary>

No.

</details>


---

# 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.candelacharts.com/investing/risk-and-portfolio-management/contango-slope-index/faqs.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.