> For the complete documentation index, see [llms.txt](https://docs.inforiver.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inforiver.com/premium-table/formula-syntax/time-intelligence-functions/nextnday.md).

# NEXTNDAY

The NEXTNDAY function can be used to select data from a given measure, for a specified number of days after the current day. It should be used in conjunction with the SELECT clause and with an aggregate function like SUM or AVERAGE.&#x20;

## Syntax

```javascript
NEXTNDAY(number_of_days)
```

## Arguments

number\_of\_days – The number of days for which data has to be fetched. Required.

## Return value

Range of data.

## Example

```javascript
NEXTNDAY(45) 
//Returns data for 45 days after the current day
```

<figure><img src="/files/XFW5sa6U5EdAaW9Qktyy" alt=""><figcaption><p>NEXTNDAY</p></figcaption></figure>


---

# 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.inforiver.com/premium-table/formula-syntax/time-intelligence-functions/nextnday.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.
