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 the SENSEX Closing Auction Was Allegedly Gamed, and Why SEBI’s Swift Action Matters for Price Discovery

India's newly introduced Closing Auction Session was designed to improve price discovery and make the market close more transparent. Barely 10 days after its...
0 7 min read

Market Profile and Slow-Rising Markets: How to Trade a Grinding Rally

Learn how market profile explains slow-rising markets, rising value, poor highs, falling India VIX, and short covering in the current Nifty context.
0 7 min read

Why Overhype Gets Attention and Why You Should Avoid It

Social media rewards fear, urgency, outrage, and exaggerated promises because emotion drives engagement. But overhype may win attention today while slowly damaging credibility. This...
0 3 min read

Why Every Trader Should Learn Partial Derivatives

Partial derivatives are the foundation of modern options trading, quantitative finance, and algorithmic trading. Learn how concepts like Delta, Gamma, Theta, and Vega are...
0 3 min read

What Does POC Migration Mean? – Market Profile Tutorial

The Point of Control is the price at which the most trading activity has taken place during a session, the longest line of TPOs...
0 2 min read

Building a Simple ORB Strategy Visualization with Stop Loss and Target Using OpenAlgo – Python Tutorial

Build a Python ORB strategy visualizer with OpenAlgo: fetch 1-minute data, compute opening range levels, add stop loss and target logic, and plot it...
0 11 min read

The Millisecond Journey: How a Zerodha Order Actually Reaches the Exchange

Ever wondered what happens in the milliseconds after you tap buy on Kite? Here is the full journey of a Zerodha order, from login...
0 6 min read

Nifty Market Profile Outlook: Failed Auction at 24050 Keeps the Upside Magnet Alive

Nifty has been in a short-term downtrend since 29th May, led by strong institutional selling and a failed auction near the 24050 zone. The...
1 3 min read

CD Rates Are Rising. MTF Rates Could Be Next.

CD rates are rising sharply as liquidity tightens in the Indian banking system, and that could soon push Margin Trading Facility or MTF interest...
0 4 min read

Stop Calling Jane Street a “Hedge Fund.” It’s an AI Lab That Happens to Print Money From Markets.

If you still think Jane Street is just another Wall Street market maker with smart traders and fast machines, you are roughly a decade...
0 8 min read

What Traders Should Know About PyO3: When Rust Makes Your Python Faster

What is a thin PyO3 wrapper? A thin PyO3 wrapper is a small layer of Python-friendly code sitting on top of high-performance Rust functions,...
0 3 min read

Short in the Hole & Late Momentum Trading: How Nifty Trapped the Bears Twice

On both 5th and 6th May, Nifty short-term traders pressed the sell side aggressively in the morning, only to find themselves trapped in a...
0 5 min read