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Updated 2025-06-04·Editorial policy·Trading system

What is Overnight Position?

Overnight position remains open from one session close to next open — exposed to gap moves.

Formula

Overnight Position Timeline: Day 1, 3:30 PM: Market closes Stock price: ₹1,000 Your position: Long 100 shares After Hours: - Company announces earnings - US markets decline - Sector news breaks Day 2, 9:15 AM: Market opens Stock gaps to ₹950 Your loss: ₹5,000 (instant) No ability to react between close and open

Indian market context (NSE)

Reference levels: Nifty 50 at 24,300, Reliance Industries at ₹1,300, Bank Nifty futures at 55,000 (lot size 30). Examples below show how Overnight Position shows up on Indian index, equity, and futures books — update to live quotes in your journal.

Nifty 50 perspective

Overnight Position in Indian context at Nifty 24,300: apply SEBI/regulatory framing where relevant and tag index trades separately in weekly review.

Reliance Industries perspective

Overnight Position using Reliance at ₹1,300 as a liquid large-cap example — adjust numbers to your live quote and contract note.

Bank Nifty futures perspective

Overnight Position with Bank Nifty futures at 55,000 — respect lot size 30 and quarterly vs monthly contract rules on NSE.

How to validate

  • Validate Overnight Position with a written rule and at least 20 tagged examples.
  • Ask whether the reading changed because of process or one outlier trade.
  • Compare two independent time windows before adjusting position size.
  • Document validation date in weekly review notes.

How to track in TradeLyser

  • Mention Overnight Position in trade comments when it influenced the decision.
  • Mirror the term in weekly review questions for consistency.
  • Filter trades mentioning the concept during monthly analytics.
  • Cross-link to related glossary terms in mentor notes.

Best practices

  • Teach Overnight Position the same way to mentors and peers — shared vocabulary.
  • Re-read this page after major rule changes to Overnight Position usage.
  • Prefer one improvement per month over ten simultaneous tweaks.
  • Link learn articles when Overnight Position needs deeper study.

Common pitfalls

How to use this in TradeLyser

Log overnight holds with gap risk note; review gap P&L monthly on tag.

Related terms

FAQ

Avoid overnight on options?

Theta and gap — many close before expiry eve.

MIS cannot overnight?

Product constraint — know broker product type.

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