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

Traders Short in the Hole: Recognizing Inventory Imbalances and Understanding Tempo

When markets sell off sharply, something interesting often happens that most traders miss. The very act of aggressive selling can actually create the conditions...
0 4 min read

FinBERT and Latent Space: What Every Trader Needs to Know About AI Market Analysis

Discover how FinBERT AI analyzes financial news with 85% accuracy. Learn latent space visualization, PCA, and why fine-tuned models outperform originals.
0 14 min read

Zerodha’s Secondary Demat Account: A Game-Changer for Smart Portfolio Management

In a significant move that addresses a long-standing challenge faced by Indian retail investors, Zerodha has introduced the Secondary Demat Account feature: a sophisticated...
0 3 min read

Fine-Tuning Gemma 3 270M for Financial Sentiment Analysis using UnSloth

Five days ago, I published an article explaining LoRA and QLoRA as game-changers for traders wanting to fine-tune AI models. The response was overwhelming,...
0 7 min read

The Average Internet IQ

When Aravind Srinivas (CEO of Perplexity) took MrBeast’s blunt advice seriously, “The IQ level on the Internet is not that high”, it was not...
0 3 min read

Thriving in Markets and Beyond – The First Mover Advantage and the Art of Evolving

Every trader knows that timing is everything. The right entry can make or break a trade. The same is true when it comes to...
0 2 min read

LoRA & QLoRA Explained: How Traders Can Fine-Tune AI Like They Fine-Tune a Strategy

Most traders have heard about AI by now. But let’s be honest , most of it feels too complicated or too far away from...
1 1 min read

Perplexity Finance Now Covers Indian Markets – Why Traders Should Care

If you’ve been juggling between broker apps, market news portals, and expensive charting tools just to keep up with Indian stocks, you might want...
0 1 min read

Scene of the Crime (SOC) in Trading – Why Markets Often Return

In market behavior analysis, certain price zones carry a unique psychological and structural significance. One such concept is the Scene of the Crime (SOC)...
0 1 min read

Reading Short-Term Trader Behavior Through the Lens of Market Profile

The market is a massive auction, and every participant - whether a long-term asset manager or a click-happy day trader-leaves footprints. The trick isn’t...
1 2 min read

GPT-5 Has Arrived: Why Traders and Investors Should Pay Attention

When OpenAI’s CEO Sam Altman introduced GPT-5, he described it as a major upgrade, capable of reasoning like a PhD-level expert in any field....
0 2 min read

How to Build yFinance Alert Manager using yFinance Websockets – Python Tutorial

When most traders or developers hear the name yfinance, they think of pulling historical stock data for analysis or backtesting. But now many know...
0 3 min read