KDJ WHALE PRO Trading Guide

The KDJ Signal Pro is a quantitative technical analysis tool. KDJ Signal Pro - Repaired for legacy index compatibility.

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

• KDJ Period (n1): Controls the calculation period and sensitivity for market detection.
• KDJ Smooth 1 (m1): Controls the calculation period and sensitivity for market detection.
• KDJ Smooth 2 (m2): Controls the calculation period and sensitivity for market detection.
• Show Labels (B/S) (showSignals): Controls the calculation period and sensitivity for market detection.
• ER Lookback (erLookback): Controls the calculation period and sensitivity for market detection.
• J Buy Max (Phase 2) (jLongMax): Controls the calculation period and sensitivity for market detection.
• J Sell Min (Phase 2) (jShortMin): Controls the calculation period and sensitivity for market detection.
• ER Long Threshold (erLongThreshold): Controls the calculation period and sensitivity for market detection.
• ER Short Threshold (erShortThreshold): Controls the calculation period and sensitivity for market detection.
• K Line (k): Controls the calculation period and sensitivity for market detection.
• D Line (d): Controls the calculation period and sensitivity for market detection.
• J Line Up (j): Controls the calculation period and sensitivity for market detection.
• J Line Down (jDown): Controls the calculation period and sensitivity for market detection.
• Buy Label (buySignal): Controls the calculation period and sensitivity for market detection.
• Sell Label (sellSignal): Controls the calculation period and sensitivity for market detection.
• Background Buy (bgBuy): Controls the calculation period and sensitivity for market detection.
• Background Sell (bgSell): Controls the calculation period and sensitivity for market detection.
• Background Preparation (bgPhase1): Controls the calculation period and sensitivity for market detection.
• Background Long Phase (bgPhase2): Controls the calculation period and sensitivity for market detection.
• Background Short Phase (bgPhase2Short): Controls the calculation period and sensitivity for market detection.
• Level Lines (levelLine): Controls the calculation period and sensitivity for market detection.
• K Line (k): Controls the calculation period and sensitivity for market detection.
• D Line (d): Controls the calculation period and sensitivity for market detection.
• J Line (j): Controls the calculation period and sensitivity for market detection.
• Efficiency Ratio (er): Controls the calculation period and sensitivity for market detection.
• ER Long Threshold (erLongThresh): Controls the calculation period and sensitivity for market detection.
• ER Short Threshold (erShortThresh): Controls the calculation period and sensitivity for market detection.
• Long Phase (lPhase): Controls the calculation period and sensitivity for market detection.
• Short Phase (sPhase): Controls the calculation period and sensitivity for market detection.
• Buy Signal (buySignal): Controls the calculation period and sensitivity for market detection.
• Sell Signal (sellSignal): Controls the calculation period and sensitivity for market detection.
• Buy Signal (buySignal): Controls the calculation period and sensitivity for market detection.
• Sell Signal (sellSignal): Controls the calculation period and sensitivity for market detection.
• K Line (k): Controls the calculation period and sensitivity for market detection.
• D Line (d): Controls the calculation period and sensitivity for market detection.
• J Line (j): Controls the calculation period and sensitivity for market detection.
• Efficiency Ratio (er): Controls the calculation period and sensitivity for market detection.
• Long Phase (lPhase): Controls the calculation period and sensitivity for market detection.
• Short Phase (sPhase): 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 - Buy Signal event signal.
• sellSignal - Sell Signal event signal.
• buySignal - Buy Signal event signal.
• sellSignal - Sell Signal event signal.

2. Filters and Trade Levels

• n1 - KDJ Period value used for structural qualification or thresholds.
• m1 - KDJ Smooth 1 value used for structural qualification or thresholds.
• m2 - KDJ Smooth 2 value used for structural qualification or thresholds.
• showSignals - Show Labels (B/S) value used for structural qualification or thresholds.
• erLookback - ER Lookback value used for structural qualification or thresholds.
• jLongMax - J Buy Max (Phase 2) value used for structural qualification or thresholds.
• jShortMin - J Sell Min (Phase 2) value used for structural qualification or thresholds.
• erLongThreshold - ER Long Threshold value used for structural qualification or thresholds.
• erShortThreshold - ER Short Threshold value used for structural qualification or thresholds.
• k - K Line value used for structural qualification or thresholds.
• d - D Line value used for structural qualification or thresholds.
• j - J Line value used for structural qualification or thresholds.
• er - Efficiency Ratio value used for structural qualification or thresholds.
• erLongThresh - ER Long Threshold value used for structural qualification or thresholds.
• erShortThresh - ER Short Threshold value used for structural qualification or thresholds.
• lPhase - Long Phase value used for structural qualification or thresholds.
• sPhase - Short Phase value used for structural qualification or thresholds.
• k - K Line value used for structural qualification or thresholds.
• d - D Line value used for structural qualification or thresholds.
• j - J Line value used for structural qualification or thresholds.
• er - Efficiency Ratio value used for structural qualification or thresholds.
• lPhase - Long Phase value used for structural qualification or thresholds.
• sPhase - Short Phase value used for structural qualification or thresholds.

Strategy Example: Enter Long when buySignal is true and trendFilter == 1, ensuring trades align with dominant momentum.