# Triple Exponential Moving Average Envelope (TEMAENVELOPE)

> QuantNexus indicator page for a TEMA-based envelope.

**Route**: `/quantnexus/indicators/temaenvelope/`

## What It Does

TEMAENVELOPE surrounds a triple exponential moving average with percentage bands.

## Formula

`Upper = TEMA(period) * (1 + perc / 100)` and `Lower = TEMA(period) * (1 - perc / 100)`

## Parameters

- `period` - default `30`
- `_movav` - default `EMA`
- `perc` - default `2.5`

## C++23 API

```cpp
#include <nonabt/indicators/temaenvelope.hpp>
auto temaEnvelope = std::make_unique<nonabt::TEMAENVELOPE>(data().close(), 30, "EMA", 2.5);
```

## Common Usage

- Use it to spot extensions around a faster, smoother trend line.
- Pair it with crossovers or mean-reversion triggers.
- Helpful for swing systems that want a less laggy envelope.