session
Only signal inside this clock window (chart timezone).
session 9:15 to 15:15
Hours and minutes, 24-hour clock. Rules still evaluate every bar, but buy/sell/exit are suppressed outside the window. Pair with session high / session low for developing session levels on the same window.
Return value
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Example
session 9:15 to 15:15 when ema(9) crosses above ema(21) buy