# Bollinger Bands + RSI

Buy when price is below Bollinger Bands and RSI is below 30, sell when price is above Bollinger Bands and RSI is above 70, with take profit at the middle line of Bollinger Bands and stop loss at 5 pips.

Canonical: https://prismaticalgos.com/compendium/algo/1948-bollinger-bands-rsi
Record ID: 1948
Catalog rank: 2849 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://www.prorealcode.com/topic/programmer-une-strategie-bande-bollingerrsi/
Evidence label (unverified): source_code

## Scope and limitations

These are machine-extracted research records, not verified trading systems. Catalog rank measures specification detail and claimed evidence, not profitability. The catalog extraction pipeline did not independently backtest these records. Its separate selected testing ledger does not validate the wider corpus. Rules, labels and parameters can be incomplete or wrong; consult the original source and its reuse terms.

No endorsement, ownership claim or source-code reuse permission is implied.

## Extraction warnings

No automated warnings recorded; this is not validation.

## Recorded profile

- symbols: Not specified
- timeframes: Not specified
- sessions: Not specified
- market_regime: any

## Indicators

- Bollinger Bands: {"period": 20}; applied to: close
- RSI: {"period": 14}; applied to: close

## Recorded long-entry rules

- close<BollingerDown[20](close) and RSI[14](close)<30

## Recorded short-entry rules

- close>BollingerUp[20](close) and RSI[14](close)>70

## Recorded exit rules

- long position: close<Average[20](close) limit
- short position: close>Average[20](close) limit

## Recorded filters

- Not specified.

## Risk controls

- Stop loss: 5 pips
- Take profit: middle line of Bollinger Bands
- Position sizing: null