# Highest (HIGHEST)

> QuantNexus indicator page for rolling maximum detection.

**Route**: `/quantnexus/indicators/highest/`

## What It Does

HIGHEST returns the highest value observed over the selected lookback period.

## Formula

`Highest = max(price over period)`

## Parameters

- `period` - default `14`

## C++23 API

```cpp
#include <nonabt/indicators/highest.hpp>
auto highest = std::make_unique<nonabt::HIGHEST>(data().high(), 14);
```

## Common Usage

- Use it to define rolling resistance.
- Combine with stop placement or breakout confirmation.
- Useful in channel and range analysis.