Bollinger Bands SMA 20_2 Strategy

Mean reversion strategy using Bollinger Bands (20-period SMA with 2.0 standard deviation bands).

Trade Triggers:

🟢 BUY SIGNAL:

• When: Price crosses above the lower Bollinger Band
  
• Logic: Price has hit oversold territory and is bouncing back
  
• Action: Places a long position with stop at the lower band
  

🔴 SELL SIGNAL:

• When: Price crosses below the upper Bollinger Band
  
• Logic: Price has hit overbought territory and is pulling back
  
• Action: Places a short position with stop at the upper band