Killzone Session Lines [odnac]

This Pine Script indicator displays vertical lines marking the start of key market sessions, known as Killzones, for both today and yesterday. These lines help traders identify important trading hours for the Asia, Europe, and New York sessions.

• Killzone Vertical Lines:
  

  Draws vertical lines for the start of the Asia, Europe, and New York sessions.
  Displays lines for both today and the previous day to compare price action across sessions.

• Customizable Time Settings:
  

  Users can set the exact start hour and minute for each Killzone.
  Time zones adjust automatically based on the chart's time zone.
  

• Visual Customization:
  

  Change the color, width, and style of the vertical lines (solid, dotted, dashed).
  Toggle each session's lines individually for a cleaner chart.
  

• Previous Start Lines:
  

  Optional lines for the opening of today, the previous day, and the previous week, providing historical context for support and resistance levels.
  

• Why Use This Indicator?
  
  1. Session Awareness: Know exactly when major market sessions start to identify potential volatility spikes.
     
  2. Historical Context: Compare today’s price action with previous sessions to spot recurring patterns.
     
  3. Clean Charting: Automatic updates prevent clutter, keeping your workspace organized.
     
  4. Flexible Customization: Tailor the display to fit your trading style and preferences.