
Bubble Market Map
F&O universe + OI zones
See where the market is positioned — put floors, call ceilings, and OI structure — before you take the trade.
Core analytics
One market map. Then trend, intraday, outlook, and history — structure at every zoom level.

F&O universe + OI zones

Call / Put OI peaks + Max Pain

Support / resistance zones live

Forward levels by expiry

OI walls over time

Autoplay symbols near key zones
How it works
Three steps. Raw OI in, clear context out.
01
Option-chain data across 200+ NSE F&O symbols, all session long.
02
Put clusters, call clusters, and max pain surfaced instantly.
03
You see what matters without scanning hundreds of chains.
Who it's for
Three trader types. One analytics surface. Informational views — your interpretation, your decision.
Same-day · index & momentum
Live NIFTY, BANKNIFTY, and FINNIFTY zones with a Livelist that auto-plays the heavy hitters.
Options & futures · stock-specific
OI-based zones across 200+ NSE F&O symbols. See where price sits relative to heavy open interest.
Positional · 3–10 day horizon
Put and call clusters that tend to act as support and resistance, without scanning hundreds of chains.
ATLAS AI
Included in every planPressure-test your idea against levels, OI, news, and PVT — using the same live FNO Ninja data you see on the map.

Atlas alerts
Set Score Alerts to >=80. Atlas watches the market and notifies you. Open the alert, check the intraday chart, then confirm before you trade. Charts also show ↑ / ↓ probabilities as supporting context — not advice.

Configure Score Alerts at >=80 — Atlas finds high-probability setups for you.
Floor >=80

When an alert fires, treat it as a shortlist — then filter for the real gems.
Shortlist, not a signal

Open the intraday chart of the setup and keep only clean structure.
Confirm before you trade
Community
A private room for subscribers. Same data, real conversations.
Reviews
Real users. Real routines.
“The zone map helps me focus on the right strikes immediately. I still make my own decisions, but I spend a lot less time scanning chains.”
“FNO Ninja's OI clusters line up well with support and resistance on the charts. It has become part of my pre-market routine.”
“The screener and filters are clean. No noise, just structure. Exactly what I was looking for in an F&O tool.”
Individual results vary. Reviews are shared by real users and are not guarantees of trading outcomes.
Pricing
7 days on us — no credit card. Then pick a plan that fits how you research the F&O market.
All plans include market map access, chart probabilities, and setup alerts. Gold adds A+ setup alerts, Atlas AI, and Livelist autoplay. Informational data only — not investment advice.
Webinar teaser
One hour. Free. Learn to read option walls and plan trades around them.
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Educational session · not investment advice.
Important Disclaimer
FNONINJA is a market analytics and data visualization platform. It processes publicly available option chain data to generate visualizations, observations, and metrics related to open interest and market structure.
FNONINJA is not registered with the Securities and Exchange Board of India (SEBI) as a Research Analyst or Investment Adviser.
Market data and derived observations may be delayed, incomplete, or inaccurate. Historical patterns and past observations do not guarantee or indicate future results. Derivatives trading carries a high risk of loss and is not suitable for all investors.
Users are solely responsible for their own investment and trading decisions. You must conduct your own independent research and consult with a qualified financial advisor before making any investment or trading decision.
FNO Ninja does not provide
FNO Ninja is not affiliated with, endorsed by, or sponsored by the National Stock Exchange (NSE), Bombay Stock Exchange (BSE), or any other exchange or broker.
Quick FAQ
The same ideas behind the market map — so you can read the levels without jargon.
A strike below the current price where a large number of Put options are open. Heavy put open interest often acts like a floor — we show it as a support zone on the map and charts.
A strike above the current price where a large number of Call options are open. Heavy call open interest often acts like a ceiling — we show it as a resistance zone.
The strike where option writers as a group would lose the least if the underlying finished there at expiry. Near expiry, price sometimes drifts toward it. Useful context — not a prediction.
Want the full walkthrough? How levels are built.
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Market structure updates, product news, and educational content — informational only, not investment advice.