# Trix Signal (TRIXSIGNAL)

> QuantNexus indicator page for the TRIX signal line.

**Route**: `/quantnexus/indicators/trixsignal/`

## What It Does

TRIXSIGNAL smooths the TRIX series into a signal line for crossover analysis.

## Formula

`Signal = EMA(TRIX, sigperiod)` where TRIX is the triple-smoothed rate of change

## Parameters

- `period` - default `15`
- `_rocperiod` - default `1`
- `_movav` - default `EMA`
- `sigperiod` - default `9`

## C++23 API

```cpp
#include <nonabt/indicators/trixsignal.hpp>
auto trixSignal = std::make_unique<nonabt::TRIXSIGNAL>(data().close(), 15, 1, "EMA", 9);
```

## Common Usage

- Use it with TRIX line crossovers.
- Pair it with trend filters to reduce false signals.
- Helpful for momentum confirmation in slower markets.