OPEN-SOURCE SCRIPT
Opening Range Box, 2 Sessions

Opening Range & Session Box Indicator
This indicator automatically draws Opening Range (OR) boxes and Session Boxes based on specific time zone settings, helping you visualize key trading periods across different global markets.
Key Features:
Custom Sessions: Define two independent trading sessions (e.g., New York and London).
Time Zone Selection: Choose the exact time zone for each session from a simple dropdown menu, ensuring accurate session mapping regardless of your chart's time zone.
Opening Range Definition: The initial portion of each session (defined by the Opening Range Minutes input) establishes the high and low of the box.
Offset Lines: Automatically draws two percentage offset lines inside the box, allowing you to easily track price movement relative to the Opening Range high and low (e.g., 10% retracement levels).
How to Use the Inputs:
Session A/B Timezone - Select the time zone for Session A (e.g., America/New_York).
Session A/B Time - Define the start and end time for Session A (e.g., 0930-1600).
Opening Range Minutes - Set how long the initial opening range period lasts (e.g., 30 minutes).
Percent from High/Low for Line - Set the percentage distance for the inner offset lines (e.g., 10.0 for 10% retracement).
Number of Boxes to Show - Controls the number of historical session boxes and lines that remain visible on the chart.
This indicator automatically draws Opening Range (OR) boxes and Session Boxes based on specific time zone settings, helping you visualize key trading periods across different global markets.
Key Features:
Custom Sessions: Define two independent trading sessions (e.g., New York and London).
Time Zone Selection: Choose the exact time zone for each session from a simple dropdown menu, ensuring accurate session mapping regardless of your chart's time zone.
Opening Range Definition: The initial portion of each session (defined by the Opening Range Minutes input) establishes the high and low of the box.
Offset Lines: Automatically draws two percentage offset lines inside the box, allowing you to easily track price movement relative to the Opening Range high and low (e.g., 10% retracement levels).
How to Use the Inputs:
Session A/B Timezone - Select the time zone for Session A (e.g., America/New_York).
Session A/B Time - Define the start and end time for Session A (e.g., 0930-1600).
Opening Range Minutes - Set how long the initial opening range period lasts (e.g., 30 minutes).
Percent from High/Low for Line - Set the percentage distance for the inner offset lines (e.g., 10.0 for 10% retracement).
Number of Boxes to Show - Controls the number of historical session boxes and lines that remain visible on the chart.
Script de código abierto
Fiel al espíritu de TradingView, el creador de este script lo ha convertido en código abierto, para que los traders puedan revisar y verificar su funcionalidad. ¡Enhorabuena al autor! Aunque puede utilizarlo de forma gratuita, recuerde que la republicación del código está sujeta a nuestras Normas internas.
Exención de responsabilidad
La información y las publicaciones no constituyen, ni deben considerarse como asesoramiento o recomendaciones financieras, de inversión, de trading o de otro tipo proporcionadas o respaldadas por TradingView. Más información en Condiciones de uso.
Script de código abierto
Fiel al espíritu de TradingView, el creador de este script lo ha convertido en código abierto, para que los traders puedan revisar y verificar su funcionalidad. ¡Enhorabuena al autor! Aunque puede utilizarlo de forma gratuita, recuerde que la republicación del código está sujeta a nuestras Normas internas.
Exención de responsabilidad
La información y las publicaciones no constituyen, ni deben considerarse como asesoramiento o recomendaciones financieras, de inversión, de trading o de otro tipo proporcionadas o respaldadas por TradingView. Más información en Condiciones de uso.