Research & Statistics5 min read
Gap Fill Statistics: Opening Gaps on Nifty
How often opening gaps fill same session — and when gap-and-go dominates for option traders.
Gap Types
Small overnight gaps on quiet news often partially fill in first hour; catalyst gaps on budget or global shock may not fill for days. Averages hide bimodal outcomes.
Option buyers on gap continuation need fast confirmation; fade traders need defined stop if gap extends.
Trading Implications
Log your own gap trades in journal — personal stats beat internet myths.
Frequently Asked Questions
- Who is this guide for?
- Nifty and Bank Nifty option traders who want structured education around chain reading, OI, and risk — not signal tips.
- Can I trade from this article alone?
- Use it as education paired with live analysis on OptionTools. Paper trade or size down while validating ideas.
Key Takeaways
- Gap fill rate depends on gap size and catalyst.
- Fade vs follow needs intraday confirmation.
- Track your own gap stats over 30+ sessions.
Related Articles
- Best Time to Trade Options: Session Windows for Nifty & Bank NiftyResearch-backed observations on when index options offer the best intraday opportunity — opening drive, midday chop, and power hour.
- Breakout Trading with Options: Capturing Index MomentumHow to trade breakouts using Nifty options and Bank Nifty calls or puts — entry timing, OI confirmation, and intraday risk control.
- Trading Journal for Option Traders: What to Record and ReviewHow to keep a useful trading journal for Nifty options — screenshots, OI context, emotional state, and weekly reviews that improve expectancy.