Vietnamese Stock Market FTD (Follow Through Day) Alert

A Pine Script implementing William O'Neil’s Follow Through Day (FTD) strategy for the Vietnamese stock market. It scans 7 predefined sector groups (Banks, Real Estate, Retail, etc.) to detect momentum breakouts.

Key Features :

• Triggers an FTD signal when ≥X groups (default: 3) have ≥Y stocks (default: 2) rising above a Z% threshold (default: 5%) daily.
  
• Highlights qualifying stocks by group in a dynamic label during alerts.
  
• Visualizes strength via histograms and background shading.
  
• Open-source under Mozilla Public License 2.0 .
  

Purpose : Identify institutional buying and potential market reversals.