OI Analysis Guide — Beginner to Intraday Pro
Three-layer OI analysis — strike, index PCR, time series tools.
3 Layers
L1: chain. L2: OI analysis. L3: OI trend.
Daily
- Morning map
- Intraday chg OI
- Afternoon pin
- Journal in trades
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
- Layered analysis.
- Tools map to layers.
- Journal closes loop.
Related Articles
- Open Interest Explained: The Core of OI AnalysisLearn what open interest means, how it changes intraday, and how to use OI analysis for Nifty and Bank Nifty option trading decisions.
- How to Read OI Change on Nifty Options — With ExamplesHow to read OI change (change in open interest) on Nifty and Bank Nifty — long buildup, short buildup, covering, unwinding, and the price+OI matrix every intraday trader should know.