📊 NSE F&O Options Dashboard
Historical Open Interest · CE/PE Bar Charts · FII/DII Participant Data · Strike Price Analysis
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Participant OI
FII / DII / Client / Pro open interest breakdown
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Daily Options
Strike-wise CE/PE charts for any trading date
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Gross Aggregation
Aggregated options data across all strikes
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OI CHG Per Trade
Contract lifespan scanner — up to 365 days history
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Max Strike Price
Peak OI / Max Pain analysis across date ranges
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Stock & Index
Comparison rankings and expiry-aware charts
NSE Futures & Options Historical Data Analysis
This dashboard aggregates and visualizes historical NSE F&O data to help options traders make informed decisions. Whether you are tracking FII DII open interest trends, studying CE/PE bar charts by strike price, or scanning for max pain levels — all the data is available in a single, fast interface.
📈 Historical OI Data
👥 FII / DII Participant Data
📊 CE/PE Bar Charts
🎯 Max Pain / Max Strike
🔁 OI Change Per Trade
📅 Daily Options Chain
📉 Gross Aggregation
🔎 Stock & Index Comparison
NSE F&O Options — Frequently Asked Questions
What is Open Interest (OI) in NSE options?
Open Interest (OI) is the total number of outstanding F&O contracts that have not been settled.
On NSE, it shows how many Call (CE) and Put (PE) option contracts are active at each strike price.
Rising OI with price rise indicates bullish momentum; rising OI with falling price
signals bearish sentiment. Our dashboard displays historical OI data so you can
study institutional positioning over time.
What does FII/DII participation in options tell traders?
FII (Foreign Institutional Investors) and DII (Domestic Institutional Investors) participant OI data
reveals institutional positioning in NSE F&O markets. The FII long/short ratio
in index futures is one of the most widely tracked indicators for Nifty and Bank Nifty direction.
Our Participant OI page shows daily historical breakdowns of FII, DII, Client, and Pro (proprietary)
positions.
What is CE and PE in options trading on NSE?
CE (Call Option) gives the buyer the right to purchase shares at a fixed strike price.
PE (Put Option) gives the right to sell at a fixed price. In Indian markets, options
are cash-settled. The CE/PE OI ratio (Put-Call Ratio or PCR) is commonly used to
gauge overall market sentiment — high PCR often indicates bearishness, while low PCR suggests bullishness.
How is Max Strike Price (Max Pain) used in options analysis?
Max Pain (or Max Strike Price) is the price at which the maximum number of options
contracts (CE + PE combined) expire worthless — causing maximum financial loss to option buyers.
Near expiry, prices often gravitate toward max pain due to market maker hedging activity. Tracking
max pain historically helps traders understand likely support/resistance zones.
What does OI Change Per Trade mean in options?
OI Change Per Trade measures the ratio of OI change to trading volume at a given
strike price. A high value indicates new positions are being aggressively built (not just rolled),
which signals strong institutional conviction at that strike. This metric is
especially useful for identifying where smart money is entering or exiting F&O contracts.