Futures and Options    

What Do We Actually Know About FII Index Futures Shorts?

FIIs have been net short Nifty futures for 333 straight sessions and traders are nervous. Here is what the...
Rajandran R
5 min read

NIFTY Market Profile Outlook: Sellers Remain in Control, but the Auction Is Approaching an Important Decision Zone

NIFTY Futures remains in a seller-controlled auction, with Market Profile showing lower value development and dominant short-term sellers around...
Rajandran R
6 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...
Rajandran R
7 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...
Rajandran R
3 min read

Learnings    

Megaphone blasting fireworks beside a calm glowing lantern: why traders should avoid overhype

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...
Rajandran R
3 min read
3D curved surface with tangent slope arrows illustrating partial derivatives for traders

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,...
Rajandran R
3 min read
Sealed envelope flying between two globes with rupee and dollar symbols: telegraphic transfer explained

Understanding Telegraphic Transfer for International Investments

If you have ever invested in global stocks through platforms like INDmoney, Vested Finance, Stockal, or Fi Money, you may have...
Rajandran R
2 min read

Python    

Nautilus shell spiral made of connected modules showing event-driven trading architecture

Introduction to Nautilus Trader Part 1: Architecture and Event-Driven Backtesting with OpenAlgo

New to Nautilus Trader? Learn its event-driven architecture, how orders fill in a backtest, and how to backtest an NSE strategy...
Rajandran R
16 min read
Calculator with shield, coins and code brackets for a Python SPAN margin calculator tutorial

Python Tutorial on Span Margin Calculator using Marginism

Marginism is a Python library that removes that dependency completely. You give it the exchange's daily SPAN risk parameter file and...
Rajandran R
17 min read
Candlestick chart breaking out of an opening range box with target and stop lines: Python ORB visualizer

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,...
Rajandran R
9 min read
Snake riding a gear-built rocket showing Rust speeding up Python code via PyO3

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

A thin PyO3 wrapper is a small layer of Python-friendly code sitting on top of high-performance Rust functions, letting you call...
Rajandran R
3 min read
Compact desktop computer with a terminal window and coffee mug: setting up Python 3.14 on a Mac Mini

Setting Up a New Mac Mini with Python 3.14 using Homebrew

Learn how to set up a new Mac Mini for Python development using Homebrew. This step-by-step guide covers installing Python 3.14,...
Rajandran R
3 min read
Circular event loop carrying event cards around a price chart for event driven backtesting

Event Driven Backtesting and Event Loops for Traders

Event driven backtesting simulates trading the way markets actually work. Instead of calculating everything at once, it processes events step by...
Rajandran R
2 min read
Candlestick chart with structure-break arrows and a teal fair value gap zone: Smart Money Concepts in Python

Smart Money Concepts (SMC) Structures and FVG: A Python Tutorial

Smart Money Concepts (SMC) is one of the most widely discussed price action frameworks in modern trading. Unlike traditional technical analysis…
Rajandran R
14 min read
Snake coiled around server racks and trading monitors showing why quant firms use Python

If Python Is Slow, Why Do Hedge Funds, Quant Firms, and Prop Trading Desks Still Use It?

Python is often criticized for being slow, yet it remains one of the most widely used languages inside hedge funds, quantitative...
Rajandran R
3 min read

Amibroker    

Gradient-Colored Trend Filter (2-Pole) for AmiBroker

The Gradient Colored Trend Filter (2-Pole) brings BigBeluga’s trend-smoothing concept to AmiBroker, giving traders a clear and intuitive way...
Rajandran R
5 min read

How to View Screener Fundamentals Directly Inside Amibroker

Most traders depend on charts to make decisions, but a quick look at fundamentals often shapes the final conviction....
Rajandran R
4 min read

What Is Look-Ahead Bias – Amibroker Tutorial

When you backtest a trading strategy, it’s tempting to use the closing price to make decisions. But doing that can...
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...
Rajandran R
1 min read

Market Profile    

Why Exact Reference Levels Can Reveal Short-Term Traders – Market Profile Tutorial

Exact reference levels can reveal more than simple support or resistance. By observing how price reacts around previous highs,...
Rajandran R
7 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,...
Rajandran R
2 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...
Rajandran R
5 min read

Understanding Point of Control (POC) and Prominent Point of Control (PPOC)

The Point of Control (POC) is the fairest price at which business is being conducted. But what happens when...
Rajandran R
4 min read

Tradingview    

How to Draw Gap Zones in TradingView Pine Script

Gaps are one of the cleanest visual signals in price action. A gap forms when today's price range does...
Rajandran R
7 min read

The 10-Point Trend Ignition System – Tradingview Pinescript code

A 10-point tradingview pinescript trend ignition system that catches market momentum before conventional indicators do. Uses statistical anomaly detection,...
Rajandran R
12 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...
Rajandran R
15 min read

OpenAlgo    

OpenAlgo Charts: Open Source Charting Platform and Trading Terminal You Can Build On

OpenAlgo Charts is a free and open source charting engine and trading terminal with 102 indicators, 85 drawing tools,...
Rajandran R
4 min read

How I Got a Static IP from ACT Broadband for SEBI Compliance to run Algo Trading Systems

If you are an algo trading user trying to adapt to SEBI’s static IP requirement, getting a static IP...
Rajandran R
5 min read

We Built OpenAlgo for 2 Years. Today It Crossed 100,000 Downloads.

We spent two years building OpenAlgo as an open source, self hostable algorithmic trading infrastructure. Today it has crossed...
Rajandran R
2 min read

All Stories

Three line chart cards in front of a columned exchange building: US market benchmarks explained

NASDAQ, S&P 500 and Dow Jones: A Guide for Indian Traders Following US Markets

Three major US market benchmarks can have very different performances on the same day, but news headlines will often imply that...
Rajandran R
2 min read
Grid of active and faded stock tiles above a timeline: building survivorship-bias-free NIFTY 50 backtests

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
Gavel, closing clock and a suspicious price spike under a magnifying glass for closing auction probe

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...
Rajandran R
7 min read
Glowing order packet racing from a phone through cloud and servers to an exchange: millisecond order journey

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...
Rajandran R
6 min read
Two rising gauges with coins showing CD rates climbing and margin funding rates next

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...
Rajandran R
4 min read
Glass office tower topped by a glowing neural network brain with price charts: trading firm or AI lab

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...
Rajandran R
8 min read
Chat bubble turning into a trading strategy blueprint about prompting AI to build strategies

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
Coral and teal streams merging into a glowing basket of coins and blocks: smart beta ETFs explained

How Smart Beta ETFs Combine the Best of Active and Passive Investing

The debate between active and passive investing has divided investors for years. While active funds try to beat the market but...
Rajandran R
2 min read
Magnifying glass exposing a glitched chart in a chat bubble to catch AI hallucinations

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
Two AI chips racing, an unlocked chip closing in on a locked one: open source AI catching up

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
Three chai glasses whose steam forms rising, falling and flat chart lines for market debate

Three Cups of Chaos: Inside a MacroView Conversation

In this Mumbai chai shop conversation, the trader, the investor, and the neutral friend are not merely debating markets. They are...
Rajandran R
12 min read
Stacked gold bars with a falling price line curling into an upward arrow: gold trend reversal ahead

Why a Short Term Trend Reversal in Gold Looks Possible Now and Why Gold Fell During War

Gold has gone through a sharp and emotional correction. After a powerful rally into record highs, the market sold off aggressively,...
Rajandran R
4 min read