$USDC . **Trend Line Identification**:

- **Uptrend Line**: Drawn by connecting higher lows in an upward trend.

- **Downtrend Line**: Drawn by connecting lower highs in a downward trend.

*(Your example implies breaking below an uptrend line to signal a sell.)*

2. **Trigger Condition**:

- The **H4 candle closes decisively below the trend line**, indicating a potential trend reversal or breakdown.

3. **Confirmation**:

- Avoid acting on intra-candle "wicks" breaking the line. Wait for the **full candle to close below the trend line**.

- Use additional confirmation tools (e.g., RSI divergence, bearish MACD crossover, or a break of nearby support).