Want Institutional Level Visibility for FnO Trading?
Greein provides exchange‑grade data and decision support for Nifty & Bank Nifty
Trade
With Data, Not Gut
Spot
Institutional Signals
SEBI Reg. No.
INZ000160131
Trade Nifty & Bank Nifty Like Pros
No need for multiple apps to read the market. Choice offers focused cockpits (dashboards) so your analysis and trade happen in the same place.
Premium
All the tools to read Nifty and BankNifty at your fingertips
Line Graph
A real-time line that tracks minute-by-minute changes in market direction. It tells you where the market is going, not just where it has been.
Ultimate Trend Meter
Think of it like the fuel meter in your car. Glance at it and know if the market is bullish, bearish, or flat right now.
Open Interest Change
Shows real-time shifts in OI for both Call & Put options across all strike prices. Tells you where new positions are being built or removed.
Market Sentiment
Most OI platforms show raw data. Choice offers an OI snapshot, an OI prediction, and an OI replay of the day. Telling you a story of what the big players did.
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Pro
Institutional order flow and more, added to everything available in Premium
Large Order Flow
Real-time tracking of institutional/bulk orders in Nifty & Bank Nifty. See when a large fund or FII places an order live. Such access is what gives retail traders an edge.
-30 to -27 : V.Large Sell
-26 to -23 : Moderate Sell
-22 to -19 : Start in Selling
-18 to -15 : Trend in shifting
-14 to -11 : No Clear Trend
Reference Ranges
Categorises the market into clear zones: Strong Buy, Moderate Sell, and Trend Shifting. Removes ambiguity and tells you where you stand on the risk spectrum, right away.
Trend Marker Signals
Red and green directional arrows overlaid directly on the OHLC graph of the index, signalling expected short-term moves. Think of it as a visual shortcut.
Trend Icerberg
Shows the underlying strength and ferocity of a trend. Rates intensity from 1-3 across Nifty, BankNifty, and global indices. Tells what the market is doing and how strongly.
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Upgrade to Unlock
₹0Fee
Demat Account
Transparent Brokerage,
Zero Hidden Fees
Place orders with low DP and brokerage charges
₹0
AMC for First Year
₹0
Auto Square-Off
Charges
₹0
Call & Trade Fee
What FnO Traders Are Saying
Real experiences from traders using trader-friendly dashboards to gain an edge
Before Greein, I was checking three or four YouTube videos every morning just to get some sense of which way Nifty will go. Still was not clear. U.T. Meter changed that for me. One look and I know if market is bullish, bearish, or flat. Simple tool, but very useful for someone like me who is still learning FnO.
Rakesh Yadav
FnO Trader, LucknowI was paying separately for OI data every month. When Choice said it is included free with Greein, I expected basic charts only. But the OI Narration actually explains what the movement means, not just showing raw numbers. After few weeks of using, I cancelled my old OI subscription. The context it gives is more than what I was getting before.
Suresh Patil
Options Trader, NagpurIn intraday trading I had three tabs open always. Chart on one, OI on another, broker app for placing order. By the time I switched between them, move was already done. FnO Cockpit has Large Order Flow, Reference Ranges, and order placement all in one screen. Now I don't miss entries because of app switching like before.
