Rajandran R

  Bangalore • https://www.marketcalls.in Creator of OpenAlgo - OpenSource Algo Trading framework for Indian Traders. Building GenAI Applications. Telecom Engineer turned Full-time Derivative Trader. Mostly Trading Nifty, Banknifty, High Liquid Stock Derivatives. Trading the Markets Since 2006 onwards. Using Market Profile and Orderflow for more than a decade. Designed and published 100+ open source trading systems on various trading tools. Strongly believe that market understanding and robust trading frameworks are the key to the trading success. Building Algo Platforms, Writing about Markets, Trading System Design, Market Sentiment, Trading Softwares & Trading Nuances since 2007 onwards. Author of Marketcalls.in

         



3559 Stories by Rajandran R

How Dhan’s DEXT Engine Achieved Sub-20ms Order Execution Latency

In a market where milliseconds matter, Dhan has reimagined order execution by building DEXT — a fully in-house trading engine that processes 95% of...
0 3 min read

What Traders and Investors Can Learn from Thinking, Fast and Slow

Markets are complex, but the human mind adds a layer of complexity most traders underestimate. Daniel Kahneman’s Thinking, Fast and Slow isn’t a trading...
0 2 min read

Detecting Extreme Price Behavior and Trend Shifts Using Lowess Channel in Amibroker

Discover a powerful Amibroker AFL script that leverages LOWESS smoothing with ATR bands to detect overbought/oversold conditions, trend reversals, and short-term sentiment shifts. Includes...
2 3 min read

RBI Permits Banks to Charge Rs 23 per ATM Transaction from May 1, 2025: What It Means for You

The Reserve Bank of India (RBI) has greenlit a modest hike in ATM transaction fees, allowing banks to charge up to Rs 23 per...
0 1 min read

FIA by Fyers: Prompt-Based Realtime Market Screeners That Work

Fyers has rolled out an impressive new feature for traders—FIA (Fyers Intelligent Assistant)—a smart, prompt-based screener engine powered by AI. Built directly into the...
1 1 min read

Building a Multi-Agent Financial News System with Agno and Agent UI

Want to build a powerful AI-powered financial assistant that fetches the latest news, analyzes sentiment, and provides stock information—all through a sleek, modern interface?...
0 7 min read

USDINR’s Long-Term Outlook – Targeting the 75-77 Levels

The USDINR currency pair has been a focal point for traders and investors, especially with its recent pullback in March 2025, where it recorded...
0 4 min read

Siemens Demerger Update: What Investors Need to Know

Siemens Limited made a significant announcement on March 25, 2025, that has already begun to stir investor sentiment. In an official communication to the...
0 1 min read

How to Visualize Your Codebase Using ChatGPT Projects

Understanding how your app works internally is one thing. Explaining it visually — to yourself, your team, or the world — is another. That’s...
0 2 min read

Zerodha Makes Trading API Free for Personal Use, Bundles Historical Data with Connect API

Zerodha just made a significant move in the Indian retail trading and algo space. With two major announcements in February and March 2025, Zerodha...
0 1 min read

SSE vs WebSockets: Choosing the Right Tool for Stock Market Applications

When building stock market applications, real-time communication is non-negotiable. Whether you’re streaming live price updates, processing user trades, or delivering market news, choosing the...
0 2 min read

Improving Nifty Sentiment – State of the Market

The Indian equity markets have started showing visible signs of strength after weeks of consolidation and volatility. The Nifty 50 Index, in particular, has...
0 2 min read