---
title: rci_ribbon (RCI Ribbon)
description: "rci_ribbon API reference: parameters, response fields and example requests."
---

# `rci_ribbon` — RCI Ribbon

> Category: **Oscillator** · Composite

::: tip Reading the response
Use `POST /api/indicators?explain=true` to include interpretation notes at `indicators[responseKey].explain`. Read numeric results from `columns` and `data` in the same object.
:::

This is a oscillator indicator.

## Parameters

| Parameter | Type | Default |
|------|------|--------|
| `short_length` | int | `10` |
| `middle_length` | int | `30` |
| `long_length` | int | `50` |

## Output columns

| Column |
|------|
| `rci_long` |
| `rci_middle` |
| `rci_short` |



## Native features

This indicator has no independent native feature signals.

Describes rank correlation at three windows, without multi-scale combination or reversal-confirmation rules.

With `signals: true`, this indicator returns `signals: null`. Numeric values and charts remain available; no crossing, divergence or trade rules are added.

## Example call

```bash
curl -X POST -H "Authorization: Bearer mq_xxx" \
  -H "Content-Type: application/json" \
  -d '{
    "exchange": "binance",
    "market":   "perp",
    "symbol":   "BTCUSDT",
    "interval": "5m",
    "limit":    100,
    "calc":     [{"name": "rci_ribbon", "params": {"short_length": 10, "middle_length": 30, "long_length": 50}}]
  }' \
  https://api.mobiusquant.ai/api/indicators
```

## Full interpretation guide

Field meanings, interpretation rules and usage notes are
documented in Chinese at:

[rci_ribbon (中文详情)](https://docs.mobiusquant.ai/zh/indicators/rci_ribbon)

## Related indicators

[fisher_transform](./fisher_transform) · [rsi](./rsi) · [rvi](./rvi)