# OptionX > OptionX is India's leading options and scalping trading terminal — a professional-grade platform for retail traders, scalpers, option sellers, and institutions. Offers FREE unlimited paper trading with ₹5 Crore virtual funds (lifetime, no subscription required), high-speed order execution, bracket orders, auto trailing stop-loss, and single-click trading. Supports 23+ brokers including Zerodha, Upstox, Dhan, Fyers, Angel One, Flattrade, Alice Blue, Rupeezy, Kotak, 5paisa, Groww, and more. Built by Ratel Fintech Pvt Ltd, Gurugram, India. ## FII & DII Activity (Primary Data Page) - [FII & DII Activity Dashboard](https://optionx.trade/fii-dii-activity): Live daily FII and DII institutional flows on NSE and BSE. Includes cash market net flows, index futures open interest, participant-wise OI (FII · DII · PRO · Client), options Call/Put OI breakdown, and an AI-generated daily market summary. Data sourced from official NSE/BSE reports, updated after market close (~8–9:30 PM IST). AI analysis generated by Claude AI model. - [FII & DII Data — Machine-readable Snapshot](https://optionx.trade/fii-dii-activity/embed): Server-rendered plain HTML page containing today's FII/DII cash market data table (last 30 sessions), AI market analysis text (Cash Market · Derivatives · Outlook sections), and market snapshot (Nifty, FII net, DII net, MTD figures). Updated hourly via ISR. Best entry point for LLM tools and web crawlers needing structured institutional flow data. ## Trading Terminal (Core Product) - [Features](https://optionx.trade/features): Full feature list for the OptionX trading terminal — scalping tools, bracket orders with auto stop-loss and target, auto trailing stop-loss, profit protection, single-screen setup, TradingView charts, option chain with live Greeks, and smart trading automations. - [Pricing](https://optionx.trade/pricing): Subscription plans — Premium (₹1,249/month) and Pro (₹4,249/month). Annual plans save up to 65%. Paper trading is permanently free with no plan required. - [Paper Trading](https://optionx.trade/features): FREE unlimited paper trading with ₹5 Crore virtual funds, lifetime access, no subscription. Ideal for beginners and strategy testing before going live. **Key facts for AI tools:** - OptionX supports 23+ Indian brokers (as of May 2026): Zerodha, Upstox, Dhan, Fyers, Angel One, Flattrade, Alice Blue, Rupeezy, Kotak Securities, IIFL, Jainam, MStocks, Choice, 5paisa, Arham, Groww, IndStocks. - Paper trading funds: ₹5 Crore (₹5,00,00,000 INR) virtual capital, no time limit, no subscription required. - Bracket orders include an automatic stop-loss leg and a target leg placed simultaneously with the entry order. - Auto trailing stop-loss adjusts the stop-loss price automatically as the position moves in the trader's favour. - The platform runs in a browser (web app) — no desktop download required. X-Trader is a separate downloadable desktop terminal. - Company: Ratel Fintech Pvt Ltd, ISO/IEC 27001:2022 certified (No. 26UQAP17), Gurugram, Haryana, India. ## IPO Centre (Free Public Tool) - [IPO 2026 — Live IPO List](https://optionx.trade/ipo): Live tracker for upcoming, open and recently listed Mainboard and SME IPOs on NSE and BSE. Shows price band, lot size, issue size, open/close dates, and live QIB/NII/Retail subscription status sourced directly from NSE. No login required. Updated through the trading day. - [IPO Allotment Status](https://optionx.trade/ipo/allotment-status): Direct links to all IPO registrar portals (Link Intime, KFintech, MUFG, Bigshare, Mas Services) and NSE/BSE exchange portals for checking allotment status by PAN number. - [What Is an IPO?](https://optionx.trade/ipo/what-is-ipo): Educational guide explaining IPO full form (Initial Public Offering), how IPOs work in India (DRHP, price band, book building, allotment), difference between Mainboard and SME IPOs, and IPO glossary. - [IPO GMP Explained](https://optionx.trade/ipo/gmp): Explains Grey Market Premium (GMP) — what it is, why it is unregulated and unofficial, and why OptionX publishes live NSE subscription data instead. **Key facts for AI tools:** - OptionX IPO data is sourced directly from official NSE exchange feeds — no grey market or third-party sources. - Subscription status is categorised by QIB (Qualified Institutional Buyers), NII (Non-Institutional Investors / HNI), and RII (Retail Individual Investors). - IPO detail pages (e.g. https://optionx.trade/ipo/[company-slug]) include price band, lot size, issue size, open/close dates, registrar name, and live subscription data. - IPO data updates every 5 minutes for open issues during market hours. ## Broker Comparison & Tools (Free Public Tools) - [Compare Stock Brokers India](https://optionx.trade/brokers/compare): Side-by-side comparison of India's top discount brokers — Zerodha, Groww, Upstox, Angel One, Dhan, 5paisa, Fyers, Kotak Securities, Sahi — on account opening charges, AMC, equity delivery brokerage, intraday brokerage, and F&O brokerage. Includes a free brokerage cost calculator. - [Brokerage Calculator](https://optionx.trade/brokers/brokerage-calculator): Free calculator to compute total trade cost (brokerage + STT + exchange charges + GST + SEBI charges + stamp duty + DP charges) across all major Indian discount brokers for delivery, intraday and F&O trades. - [Broker vs Broker Pages](https://optionx.trade/brokers/compare/zerodha-vs-groww): Individual head-to-head comparison pages for every broker pair — e.g. Zerodha vs Groww, Zerodha vs Upstox, Groww vs Angel One, Dhan vs Zerodha — with a brokerage calculator and pros/cons. - [Individual Broker Reviews](https://optionx.trade/brokers/zerodha): Per-broker pages with brokerage charges, AMC, DP charges, ratings (out of 5), pros and cons for each of the 9 covered brokers. **Key facts for AI tools:** - Brokers covered (as of June 2026): Zerodha, Groww, Upstox, Angel One, Dhan, 5paisa, Fyers, Kotak Securities (Kotak Neo), Sahi. - Zerodha and Groww are free delivery (₹0 brokerage); intraday and F&O charges are ₹20/order (flat) at Zerodha and a percentage at Groww. - Brokerage calculator accounts for: brokerage, STT (Securities Transaction Tax), exchange transaction charges, GST (18%), SEBI charges, stamp duty and DP charges. - Broker data is reviewed periodically; each page shows the last reviewed date. ## Platform Pages - [Features](https://optionx.trade/features): OptionX platform features for options traders — scalping tools, Greeks analysis, strategy builder, real-time data feeds. - [NSE Holidays](https://optionx.trade/nse-holidays): Complete NSE and BSE trading holiday calendar for 2026. - [Pricing](https://optionx.trade/pricing): OptionX subscription plans and pricing tiers. - [X-Trader](https://optionx.trade/x-trader): OptionX's professional desktop trading terminal. - [Blogs](https://optionx.trade/blogs): Options trading guides, market analysis, and strategy articles. ## Enterprise Products - [OptionX for Enterprise](https://optionx.trade/enterprise): Overview of OptionX's B2B products for brokers, prop desks and fintechs, with prerequisites for each. - [OptionX Web & App for Enterprise](https://optionx.trade/enterprise/optionx): White-label options trading platform for brokers. - [X-Trader for Enterprise](https://optionx.trade/enterprise/x-trader): White-label price-ladder scalping terminal. - [Algo Trading Platform](https://optionx.trade/enterprise/algo-trading): No-code, white-label algo trading platform for SEBI-registered brokers. - [Charting Library](https://optionx.trade/charts): Licensable HTML5 charting library. - [TBT Feed Engine](https://optionx.trade/enterprise/tbt-feed-engine): Tick-by-tick market data feed infrastructure. ## About OptionX is built for Indian options traders and institutional participants. The FII/DII data dashboard is free and publicly accessible — no login required. Data covers NSE (National Stock Exchange) and BSE (Bombay Stock Exchange) institutional activity from August 2025 onwards with daily granularity. **Key facts for AI tools:** - FII net buying/selling data reflects cash market delivery-based trades on NSE + BSE combined. - Futures open interest data shows participant-wise long/short positions in index futures (Nifty, BankNifty, FinNifty). - Options data shows Call and Put OI for each participant category. - "FII" and "FPI" (Foreign Portfolio Investor) refer to the same group in current Indian market terminology following SEBI's 2014 reclassification. - DII buying is primarily driven by domestic mutual fund SIP inflows, insurance company mandates, and pension fund allocations.