Real-Time Options OI Scanner

@AbhyudayaCodes

Hi, Sir/Madam ! Warm Greetings !! We are a team of expert algo trading systems developers, having vast experience in algo trading field, mainly using Python. We have built the following types of algos: > NSE/MCX Markets > Algos trading F&O, Stocks, Spreads, Straddles, Cryptos & Commodities > Indicator/price movement based algos > Desktop/server based > Multi client systems > Systems with Stop loss, Trailing SL, Target Profit, Martingale, Qty Splitter, Multi Timeframe, Stock Screening, etc. > Have built custom timeframes and indicators > Brokers like Zerodha, Fyers, Angel One, IB, etc. > Chart patterns like Heikin Ashi, Renko, Marubozu, etc. The features we provide: > Multiple Instance system > Orderbook and logs built into the system > User friendly UI to manage everything > The algo can be operated from mobile as well > Complete statistics of the algo as per strategy, including running and booked P&L > Paper trading as well as Live trading > Editable input boxes for modifiable parameters No technical knowhow required for operating the algos developed by us. We focus on delivering quality to our clients, keeping in mind safety, security, aesthetics, scalibility, etc. You might get your work done for a cheaper cost from others sir, but you are not gonna get the quality that we provide. Considering our skill set and experience, we think we will be a perfect fit for your project. Looking forward to working with you ... Message me to discuss further

@mayankinnovative

Hello, I’ve carefully reviewed your requirement and understand that the core priority is a low-latency, real-time options OI scanner for the Indian market with customizable filters, persistent scans, and reliable alerts—built for speed and precision. My Approach (Low-Latency Architecture + Analytical Flexibility): 1) Real-Time Data Pipeline I will design a streaming architecture using WebSockets. Market data (via authorized NSE data vendors/API feed) will flow into a high-performance backend (Python + FastAPI or Node.js) with an in-memory layer (Redis) to maintain sub-second latency. OI deltas will be computed incrementally to instantly flag abnormal spikes. 2) Scanner & Alert Engine A dynamic rule engine will allow adjustable filters (strike distance, expiry, IV, volume, price, etc.) with saved scan configurations stored per user. Alerts will trigger via Web Push and email using event-driven logic, ensuring persistence across sessions. 3) Historical Data & Analytics Minute-level data (minimum 1 year) will be stored in a time-series optimized database (PostgreSQL + TimescaleDB). Users can chart OI vs price and export CSV matching displayed values exactly. 4) Frontend & Deployment React-based responsive UI optimized for desktop and mobile. Deployed to your cloud with documentation and handover. Estimated timeline: 6–8 weeks depending on feed integration complexity. I can share experience with real-time trading dashboards and streaming systems.

@NEHABHAT92

With my 9+ years of extensive experience in web and mobile development, particularly focusing on E-commerce and CMS based websites, I believe I am exceptionally suited for your Real-Time Options OI Scanner project. I have successfully developed numerous real-time data-driven platforms utilizing my expertise in JavaScript, MySQL, Node.js, and PHP – all key stacks that can meet your requirement of latency under one second from exchange feed to display. Understanding the nuances of Options Trading for the Indian Market is crucial for this project and as an experienced developer, I am no stranger to adapting to market-specific needs. My approach to your scanner involves deploying scalable backends with a Python/Django or Node.js frameworks supplemented by a snappy, responsive UI using React or other tools that maximize user satisfaction regardless of their device or location. Apart from fulfilling the core needs efficiently like real-time data streaming, historical record-keeping and slicing, I'll also provide you with valuable post-development support with basic user guides and hand-off documentation. In addition, your chosen cloud account for deployment will be selected strategically keeping cost-effectiveness in mind. Choose me for an efficient and empowering solution to your Indian Options trading needs!

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on Python Developer for Real-Time Options OI Scanner. We are experienced full-stack Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@abdf2010

Hello there, I reviewed your project Real-Time Options OI Scanner and understood the requirements at a high level. I focus on delivering clear, stable, and maintainable solutions aligned with the actual scope, I can work with PHP, JavaScript, Python and follow a clean development process with proper structure and error handling. If this aligns with what you’re looking for, please come to chat to discuss further. Best regards

@prashanpatel557

Hello, I can build a production-grade, real-time Options OI Scanner tailored for Indian index and stock options with sub-second latency. Approach: • Backend: Python (FastAPI/Flask) with WebSocket streaming for live OI + price feed • Data Layer: PostgreSQL (historical minute data) + Redis for real-time caching • Frontend: React (mobile-first, fast, dynamic filter builder) • Alert Engine: Rule-based triggers with Web Push + Email (async workers) Core Features: • Sub-second live OI & price streaming • OI spike detection (absolute + % change + volume filters) • Adjustable filters (strike distance, expiry, IV, volume, price, OI delta) • Custom scan builder with saved presets (DB persistence) • Historical module (≥1 year minute data) with chart overlays • CSV export matching displayed dataset exactly Scalability & Reliability: • Queue-based alert processing • Auto-reconnect on feed drops • Latency optimization via WebSocket broadcast layer Timeline: 1–2 weeks (MVP in 5–7 days). I’ve worked on real-time trading dashboards and Indian broker integrations; ready to outline feed architecture immediately.

@Sahyadri96

OI readymade setups Completed projects till now 1) Python + DhanAPI +Excel + VBA option scalping strategy 2) Python 21 EMA and 9 EMA crossover strategy on DhanAPI 3) Google sheet + FyersAPI trading 4) Google sheet + Algomojo + Upstox 5) Tradetron Banknifty option scalping strategy 6) Excel 2600 NSE 10 years data 7) Copytrading using python 8) Tradetron Supertrend + MACD Crossover Strategy 9) Dhan option chain with Greeks in Google spreadsheet via Google Appscript 10) Backtesting of Nifty options for wait and trade strategy 11) Trigger orders for Dhan Nifty options 12) Shoonya API:- Wait and trade strategy I can deliver any project in Trading. Readymade setups for Python available

@mrkk4ever

Dear Client I saw your requirements regarding to develop a real-time options screener application using python. I can develop this application ASAP based your requirements. I developed many applications is similar to your requirements. Such as indicators, analysis applications, auto trading bot for various exchanges. Let share further details. Thanks and Regards Kannadasan K

@Ankurhardia34

Hello, I’m Ankur, a freelance developer with a dedicated team of professionals. I read all your requirements for website and I assure you that I will provide high-quality work at the proper time. Additionally, we also provide you 3 months of support from our side. As a Full Stack Developer, I specialize in Web and App Development, boasting a portfolio of stunning projects with top-notch UI/UX design. My expertise spans Flutter (for both Android and iOS), PHP, and WordPress, and I bring over 7 years of experience to the table. Whether it’s websites, applications, or e-commerce platforms, I’ve got you covered. But I’m not limited to just coding. My skill set extends to graphic design and logo creation, offering you a one-stop solution for all your project needs. With a track record of over 500 completed projects, I am committed to delivering nothing short of excellence. My ultimate goal is your complete satisfaction. Thank you for considering me for your project. I’m ready to transform your vision into a reality that stands out in today’s competitive landscape. Best Regards, Ankur Hardiya

@muhammadt449

Hi vipingupta55, hope you are well. I understand the main goals and will ensure the final result that matches your expectations. I am a skilled freelancer with 8+ years of experience in PHP, JavaScript, Python, Software Architecture, Web Development and I have completed similar projects. I have a strong track record across projects. See my recent work at https://www.freelancer.com/portfolio-items/11207523-ecommerce-project https://www.freelancer.com/portfolio-items/11207531-kidilo-project https://www.freelancer.com/portfolio-items/11134276-build-a-full-custom-website https://www.freelancer.com/portfolio-items/11134221-vacation-rental-booking-website Please connect in chat so we can discuss more details. Looking forward, Muhammad Tariq

@mahads31

With complex data demands and a need for real-time, accurate information, your project is a perfect fit for my team at Prime Code Tech. As a seasoned technology strategist, I've successfully navigated through diverse projects. Our expertise spans across all aspects you require; whether it's using Django with Python or Node.js or React as per your choice, we'll ensure your web-based scanner Offers you sub-second refresh, live OI feed for Indian options and an alert engine driven by customizable rules. Our efficient and scalable approach to development ensures that we can simultaneously cater to your need of historical data analytics with a fast response time. Whether you're looking at the present or want to analyze the past year minutely, your exported CSV will have consistent figures that align perfectly with on-screen data.

@hasany65

Hello, I’ll help you optimize your existing site design for the Real-Time Options Scanner with clean, modern UI enhancements that improve both clarity and usability. I’ll refine layout structure, polish visual hierarchy—ensuring complex financial data like Greeks and IV are easy to read—and ensure consistency across pages so the scanner feels more professional and intuitive on all devices. Send me a message and we can go over your current layout and goals for the redesign. Best regards, Hassan

@tarunsony93

Hello, I understand you need a real-time options OI scanner for the Indian market with live streaming, alerts and historical analysis — essentially a browser-based monitoring tool similar to a trading terminal but focused on open interest behavior. Proposed approach Data Layer I will connect to an Indian market data source (NSE option chain feed or broker API such as Zerodha Kite/Upstox) and ingest ticks continuously. A background worker will normalize contracts (strike, expiry, CE/PE) and compute OI change, volume spikes and price movement in real time. Real-time Processing WebSockets will be used instead of polling to keep latency below one second. A streaming service will push updates instantly to the UI and trigger rule-based alerts. Backend Python (Django/FastAPI) for ingestion and rule engine Redis for in-memory caching and fast alert checks MySQL/PostgreSQL for persistence Scheduled jobs to store minute-level historical candles Features • OI change detection and unusual activity highlighting • Custom scans (strike distance, IV, expiry, volume, price range) • Saved filters and reusable strategies • Web push + email alerts • CSV export of selected historical ranges

@Marcoa011

This Project caught my eye, so I had to reach out. Your need for a web-based scanner with live, sub-second open interest feeds and customizable filters shows a clear demand for a seamless, user-friendly interface that handles complex options data efficiently. I specialize in building scalable, real-time platforms with integrated alert engines and custom scan management. I’ve delivered projects involving rapid data streaming and precise historical data exports, ensuring accuracy and performance. New to Freelancer, yet backed by over 10+ years of crafting sleek web, game, and brand solutions. Let’s create something exceptional together. I would love to chat more about your project! Regards, Marco Agrela

@pujak151

Hi, I have built many fully auto trading bot using Python and Zerodha API, DeltaExchange API and Binanace API Which API do you want to use to fetch the OI data ? Please message me and let's discuss about your project in detail. Thanks

@karthikresonite

Hello, Resonite Technologies can build a high-performance, real-time Options OI scanner for the Indian market with low latency, powerful filtering, and reliable alerts. Our team has experience with real-time data systems, trading dashboards, and scalable analytics platforms. Proposed approach • Data ingestion via exchange-authorized APIs/vendors with WebSocket streaming for sub-second updates • Backend in Python (FastAPI) or Node.js for low-latency processing • React-based UI for fast, responsive charts and scan management • Time-series storage (TimescaleDB/ClickHouse) for minute-level historical data • Rule-based alert engine for web push and email • Cloud deployment with autoscaling and monitoring Key features covered • Live OI tracking for index & stock options • Sudden OI change detection and highlights • Adjustable filters (strike, expiry, IV, volume, price, etc.) • Save/reuse unlimited custom scans • 1+ year minute-level history with CSV export • Persistent settings across sessions Deliverables ✔ Snappy web interface (desktop + mobile) ✔ Real-time feed with <1s latency target ✔ Alerts, historical module, and exports ✔ Deployed system with documentation We can share examples of real-time analytics/trading tools and start with a clear architecture plan. Best regards, Resonite Technologies