Sessions

This indicator highlights the New York After Hours and Pre-Market session and visually defines its structure on the chart.
The session runs from 18:00 to 09:30 New York time, covering the full overnight and pre-market trading window leading into the regular cash open.

During this period, the script tracks and marks the high and low of the New York pre-market, allowing traders to clearly see the overnight range that often acts as key liquidity, support, and resistance during the regular trading session.

The session range can be displayed as a shaded background or as a high/low range, depending on user preference.

For clarity and precision, the indicator is visible only on intraday timeframes:

5-minute

30-minute

1-hour

This makes it especially useful for futures, index, and intraday traders who incorporate pre-market structure into their trading plans.