LLM Models

How to Build Survivorship-Bias-Free NIFTY 50 Historical Data Using Grokbot

Learn how to build survivorship-bias-free NIFTY 50 backtests using historical constituents, official index weights, effective dates, and NSE Indices data. See...
Rajandran R
5 min read

How Experienced Traders Should Actually Prompt Claude to Build Strategies

Most traders who sit down with Claude to build a strategy walk away frustrated within the first hour. The code runs...
Rajandran R
7 min read

Why AI Hallucinates, How to Catch It, and What Traders and Investors Must Know

AI hallucinations cost traders real capital through fake citations, wrong numbers, and subtly broken backtests. Here is how to catch them...
Rajandran R
8 min read

Open Source AI is Catching Up Fast. Gemma 4 Just Proved It.

The gap between proprietary AI models and open source alternatives has been shrinking for years. But with the release of Google...
Rajandran R
11 min read

Building an RRG Clone: A Real-World Test of Claude Sonnet 4.5’s Coding Capabilities

I recently challenged Claude Sonnet 4.5, Anthropic's most advanced model for coding and real-world agents, with what seemed like a straightforward...
Rajandran R
15 min read

How I Migrated 5 Years of Website Infrastructure Using AI (and Saved 50% on Hosting)

For five years, MarketCalls ran on the same server setup. Like an old car that still runs but makes concerning noises,...
Rajandran R
3 min read

Agentic Coding and Dopamine Hits: Chasing Quick Wins vs. Building Lasting Skills

Agentic coding feels like magic. One prompt, and whole blocks of code appear on your screen. The dopamine hit is real,...
Rajandran R
1 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...
Rajandran R
7 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...
Rajandran R
1 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...
Rajandran R
2 min read

What Makes Humans Special in an AI-Powered World

In recent years, artificial intelligence, particularly large language models (LLMs) such as GPT-4, Claude, and Gemini, has transformed the business landscape....
Rajandran R
1 min read

AmiBroker 7.00 BETA Is Now an AI-Powered Coding Assistant

AmiBroker 7.00.0 BETA introduces a notable shift in how traders can work with AFL (AmiBroker Formula Language), thanks to the new...
Rajandran R
1 min read