NSE Option Chain Filter
Read the NSE option chain across indices and F&O stocks in one table — open-interest support and resistance, put-call ratio, ATM strike and premium, and where puts and calls are building up. Filter by expiry and the signals you follow, then sort any column to shortlist symbols for your own study.
Loading the latest end-of-day data… If this stays, the data is being refreshed for the next session — meanwhile use EQSIS Primer for live analysis. |
Figures are end-of-day and subject to availability. This tool is for education and research only and is not investment advice or a recommendation. Investment in securities market is subject to market risks; past performance is not indicative of future results.
About this tool
This filter turns the NSE option chain into one scannable table across indices and F&O stocks. Each row shows where open interest is concentrated (the OI-based support and resistance), the put-call ratio, the at-the-money strike and its premium, and how puts and calls are behaving. Filter to a single expiry and the conditions you follow, then sort to shortlist symbols for a closer look at their full chain.
What the columns and filters mean
- PCR
- Put-Call Ratio — a widely watched sentiment gauge; the filter flags significant call- or put-side skews.
- OI Support / Resistance
- Strikes where put and call open interest is heaviest, often acting as end-of-day support and resistance.
- ATM / ATM Premium
- The at-the-money strike nearest to spot, and the premium at that strike.
- Boundaries Strength
- How firm the OI-based support and resistance boundaries look for the symbol.
- Put / Call Activity & Interest
- Where fresh option activity and open interest are concentrating, in- or out-of-the-money.
Questions
Where does this data come from and how current is it?
The figures are end-of-day values from NSE after the trading session closes. This is not a live or intraday feed — it refreshes once per trading day and is subject to data availability.
Is this a buy or sell recommendation?
No. This tool is for education and research. It surfaces publicly available end-of-day data so you can do your own analysis. Investment in securities market is subject to market risks.
Why is a value or a filter result sometimes empty?
The table shows only what is available in the latest end-of-day data. When a parameter is not available for a session, that cell stays blank — nothing is estimated or filled in.
Learn to read this data properly
Our stock market training covers technical analysis, option chain reading and risk management — so tools like this become part of a method, not a guess.