`bollinger` — Bollinger

Category: Volatility · Standard

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 volatility indicator.

Parameters

Parameter	Type	Default
`period`	int	`20`
`std_dev`	float	`2`

Output columns

Column
`bb_lower`
`bb_mid`
`bb_upper`

Native features

This indicator has no independent native feature signals.

Provides mean/standard-deviation bands, without a defined breakout, reversion or squeeze-confirmation rule.

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": "bollinger", "params": {"period": 20, "std_dev": 2}}]
  }' \
  https://api.mobiusquant.ai/api/indicators

Full interpretation guide

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

bollinger (中文详情)

atr · chande_kroll_stop · donchian_channels · fibonacci_bollinger_bands · historical_volatility · keltner_channels · linear_regression_channel · mass_index

bollinger — Bollinger ​

Parameters ​

Output columns ​

Native features ​

Example call ​

Full interpretation guide ​