Decode the Flow. Trade the Edge.
Order Flow, GEX & Open Interest
Decoded in Real Time
Live option chain intelligence for NIFTY, BANK NIFTY, SENSEX, BANKEX and MCX — order flow, open interest, PCR, max pain and IV skew, resolved into one directional verdict on a real-time feed.
- Order Flow
- GEX
- OI Chain
- Option Chain
- PCR
- Max Pain
- IV Skew
- VWAP
Signal Intelligence
Five sources. One verdict.
Order flow, open interest, gamma exposure, key levels and book depth are each scored independently, then combined into a single directional verdict with entry, stop-loss and target levels — and every published signal is scored afterwards against what price actually did.
Order Flow
Reads the live tape rather than the candles — where buyers and sellers are actually transacting, and which side is paying to get filled.
Order Flow
Reads the live tape rather than the candles — where buyers and sellers are actually transacting, and which side is paying to get filled.
Open Interest
Tracks how positioning across the option chain is shifting through the session, and where fresh commitment is being taken on.
GEX & Dealer Positioning
Estimates the hedging flow the option book forces on dealers, which decides whether the day compresses into a range or trends.
Key Level Analysis
Monitors the prices the market is treating as decision points, and whether each one is strengthening or quietly giving way.
Market Depth
Watches resting liquidity on both sides of the book to surface the supply and demand zones a price chart never shows.
Platform
One terminal for the whole F&O book
Live option chain, order flow, GEX, OI analytics, hedge payoffs and F&O charting across NSE, BSE and MCX — without stitching five tools together.
Real-Time Trading Signals
Live directional bias with entry, stop-loss, targets and a confluence score
Real-Time Streaming Feed
Live streaming transport, not a polling API on a timer
Streaming Feed
9 Hedge Strategies
Iron Condor, Straddle, Strangle, Butterfly & spreads with live Greeks
Iron Condor
Option Chain, OI & IV
Full CE/PE chain with open interest, change in OI, PCR, max pain and IV skew
NSE, BSE & MCX Coverage
NIFTY, BANK NIFTY, SENSEX, BANKEX plus GOLD, SILVER, CRUDE OIL & NATURAL GAS
Dashboard
See It In Action
Pricing
Simple, Transparent
per month, billed annually
FAQ
Order Flow, GEX & OI — your questions answered
FnOLab is a real-time F&O analytics terminal for Indian markets. It brings order flow, GEX, open interest, the option chain, PCR, max pain, IV and key levels onto one screen across NIFTY, BANK NIFTY, SENSEX, BANKEX and MCX commodities, and resolves them into a single directional read with entry, stop-loss and target levels.
NSE indices including NIFTY 50 and BANK NIFTY, BSE indices including SENSEX and BANKEX, and MCX commodities including GOLD, SILVER, CRUDE OIL and NATURAL GAS — over ten instruments across three exchanges, with full option chain coverage on each.
GEX is gamma exposure — the aggregate amount of index that option dealers must buy or sell purely to stay delta-hedged as spot moves. FnOLab computes it live from the full option chain so you know whether today's regime is one that pins price into a range or one that accelerates moves.
Most tools show you a static snapshot of absolute OI. FnOLab tracks how positioning is changing through the session and surfaces where fresh commitment is being taken on, so you are reading today's flow rather than an accumulation of positions opened weeks ago.
Order flow is read from live futures ticks rather than from candles, covering cumulative volume delta, buy versus sell pressure and market depth — so you see what it is costing the market to move, not just where it ended up.
Five independent sources — order flow, open interest, GEX, key levels and book depth — are scored separately and then combined into a single verdict. Only signals clearing a strict confidence bar are surfaced, and every published signal is scored afterwards against what price actually did, so the track record is measured rather than claimed.
No. FnOLab is analysis and signals only — you execute independently through your own broker. We never place, modify or cancel orders on your behalf and we do not require broker credentials.
Yes. Every new account gets full access during a free trial with no credit card required, and the entire knowledge base at /learn is free to read without an account.
Market data streams to the browser over a dedicated real-time transport rather than a polling API, so order flow and depth readings reflect the live tape instead of a snapshot taken seconds ago.
No. Everything on the platform is analytical and informational. Trading in futures and options carries substantial risk of loss and is not suitable for every investor. Consult a qualified financial advisor before making investment decisions.
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