Bullish/Bearish Trend Indicator [MTF + Alerts] by Dow theory

Summary of Logic:
✅ Bullish Trend:
Setup Bar: High > Previous High AND Low ≥ Previous Low
Confirmation Bar: High > Highest High of last 3 candles, Low ≥ Setup Bar Low
Trend Continues Until: Latest candle breaks 2nd last candle’s low → then trend becomes Bearish
🔻 Bearish Trend:
Setup Bar: Low < Previous Low AND High ≤ Previous High
Confirmation Bar: Low < Lowest Low of last 3 candles, High ≤ Setup Bar High
Trend Continues Until: Latest candle breaks 2nd last candle’s high → then trend becomes Bullish