PnL Behavior Calendar is a desktop plugin that turns cTrader trade history into a monthly review focused on trading behaviour, not just profit and loss. The calendar shows daily net PnL and trade count, while the selected-day panel highlights completed positions, losing streaks, overtrading and rapid re-entry after a loss. Time-of-day summaries help reveal when poor decisions are most concentrated.

Use cases:

• Review winning and losing days in a monthly calendar.

• See completed positions for a selected day without exporting to a spreadsheet.

• Detect consecutive-loss streaks and unusually high trade counts.

• Flag rapid re-entry after a losing position closes.

• Compare trading behaviour by time of day using the cTrader user time offset.

The plugin is read-only and never places or modifies trades. Behavior flags describe trading patterns and do not diagnose trader intent or psychology. It is a review tool, not a signal or trading-advice system. Trading involves risk. Past performance does not guarantee future results.