# Bollinger Trailing Stop CAC 40 Spread Strategy 3 min

Trend tracking based on Bollinger-type bands with a dynamic trailing stop.

Canonical: https://prismaticalgos.com/compendium/algo/1128-bollinger-trailing-stop-cac-40-spread-strategy-3-min
Record ID: 1128
Catalog rank: 495 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://www.prorealcode.com/prorealtime-trading-strategies/bollinger-trailing-stop-cac-40-spread-strategy-3-min/
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: CAC 40 (Spread)
- timeframes: 3 MINUTE
- sessions: Monday 15:00-15:30 GMT, Tuesday 09:35-09:50 GMT, Thursday 10:50-12:00 GMT
- market_regime: trending|volatile

## Indicators

- Bollinger Bands: {"ArrowPeriod": 2, "SignalPeriod": 28}; applied to: close

## Recorded long-entry rules

- close crosses over bbup

## Recorded short-entry rules

- close crosses under bbdn

## Recorded exit rules

- trend=1 and close crosses under ts
- trend=-1 and close crosses over ts

## Recorded filters

- journee
- stopv

## Risk controls

- Stop loss: 70 points/units
- Take profit: 9 points/units
- Position sizing: 1 contract