CF BOLL TOP BOT Trading Guide
Last updated: July 22, 2026
The CF BOLL TOP/BOT + DIV is a quantitative technical analysis tool. CF BOLL TOP/BOT + DIV Oscillator representing %B of Bollinger Bands with Top/Bottom and Divergence signals
What does the indicator show?
- Market Structure & Momentum: Visualizes prevailing trend directions and key reversal zones.
- BUY / SELL Signals: Highlights confirmed entry and exit opportunities based on quantitative rules.
- Dynamic Boundaries: Provides adaptive levels for managing trade risk and reward expectations.
Key Settings
- BB Length (
length): Controls the calculation period and sensitivity for market detection. - BB Multiplier (
mult): Controls the calculation period and sensitivity for market detection. - Smoothing Length (
smoothLength): Controls the calculation period and sensitivity for market detection. - Divergence Lookback (
divLookback): Controls the calculation period and sensitivity for market detection. - Base Info Line (
pctB): Controls the calculation period and sensitivity for market detection. - Cloud Fill Background (
cloud): Controls the calculation period and sensitivity for market detection. - Bullish Peak Signal (
bull): Controls the calculation period and sensitivity for market detection. - Bearish Peak Signal (
bear): Controls the calculation period and sensitivity for market detection. - Bullish Div Marker (
divBull): Controls the calculation period and sensitivity for market detection. - Bearish Div Marker (
divBear): Controls the calculation period and sensitivity for market detection. - Levels (0, 50, 100) (
level): Controls the calculation period and sensitivity for market detection. - %B Smoothed (
val): Controls the calculation period and sensitivity for market detection. - BULL Signal (
buySignal): Controls the calculation period and sensitivity for market detection. - BEAR Signal (
sellSignal): Controls the calculation period and sensitivity for market detection. - Bullish Div (
divBull): Controls the calculation period and sensitivity for market detection. - Bearish Div (
divBear): Controls the calculation period and sensitivity for market detection. - %B Smoothed (
val): Controls the calculation period and sensitivity for market detection. - BULL Signal (Overbought dip) (
buySignal): Controls the calculation period and sensitivity for market detection. - BEAR Signal (Oversold peak) (
sellSignal): Controls the calculation period and sensitivity for market detection. - Bullish Divergence (
divBull): Controls the calculation period and sensitivity for market detection. - Bearish Divergence (
divBear): Controls the calculation period and sensitivity for market detection.
How to use Strategy Parameters (Condition Source)
Within the Strategy Tester module, this indicator can be used both as a direct signal source and as a market-state filter.
1. Signal Events
buySignal- BULL Signal event signal.sellSignal- BEAR Signal event signal.divBull- Bullish Div event signal.divBear- Bearish Div event signal.buySignal- BULL Signal (Overbought dip) event signal.sellSignal- BEAR Signal (Oversold peak) event signal.divBull- Bullish Divergence event signal.divBear- Bearish Divergence event signal.
2. Filters and Trade Levels
length- BB Length value used for structural qualification or thresholds.mult- BB Multiplier value used for structural qualification or thresholds.smoothLength- Smoothing Length value used for structural qualification or thresholds.divLookback- Divergence Lookback value used for structural qualification or thresholds.val- %B Smoothed value used for structural qualification or thresholds.val- %B Smoothed value used for structural qualification or thresholds.
Strategy Example: Enter Long when buySignal is true and trendFilter == 1, ensuring trades align with dominant momentum.