JJ Tuesday Expiry Highlighter – Sensex

Highlights every Tuesday across your chart for quick identification of Indian market weekly expiry days (Sensex expiry = Tuesday).

Features:
• Works on all timeframes
• Customizable highlight color
• Optional "Expiry" label on daily charts
• Useful for options traders tracking weekly expiry trends

Disclaimer:
This script is for informational and educational purposes only.
It does not constitute financial advice or a recommendation to trade.
Please do your own research and consult a licensed financial advisor.

Pro Tip:
Duplicate this script and change `dayofweek.tuesday` to `dayofweek.thursday` to mark Nifty expiry days as well.