DO NOT PUBLISH Usage example of is_first_in_regular_session and is_last_in_regular_session

TODO: CREATE PICTURE WITH EXTENDED SESSION 

This simple indicator demonstrates how to use session-related methods, particularly the is_first_in_regular_session , is_last_in_regular_session and is_same_period functions. These methods are useful for identifying key moments within a trading session, such as the opening or closing of regular trading hours.

Highlights:

• is_first_in_regular_session
  Detects the first bar of the regular trading session.
• is_last_in_regular_session
  Identifies the last bar of the regular trading session.
• is_same_period
  Ensures accurate detection of session changes by comparing two timestamps. This function helps identify the very first bar of a session by checking whether the current bar and the previous bar belong to the same session period. If they do not, it means the current bar is the start of a new session.