NSE · BSE · MCX — quantitative research
Test the edge
before you trade it.
Bring a Spark to your Trading
Trading-Sparks builds and validates systematic strategies for Indian markets — rigorous in-sample and out-of-sample testing, and clean Pine Script and AmiBroker AFL you can actually run.
What we do
Validation and clean code — the unglamorous work that separates an edge from a curve fit.
Strategy backtesting
Your idea, built and stress-tested: in-sample / out-of-sample splits, robustness across parameters, MAE/MFE and drawdown diagnostics — with a report that tells you where the edge actually lives.
Learn more →Pine v6 · AmiBroker AFLIndicator & strategy coding
Pine Script v6 and AmiBroker AFL written properly — custom indicators, bar-by-bar exit logic, conversions between platforms, and migrations that don't break on the next version.
Learn more →Articles
Notes from the research desk
Why rotation graphs matter: a report on the RPRG
Where the Relative Performance Rotation Graph came from, what its two axes actually measure, what it is used for in practice — and what fifteen years of NSE sector data say it can and cannot do.
18 Sept 2026 · 7 min readHow to read the Relative Performance Rotation Graph
A plain-English guide to the rotation graph — what the two axes measure, what the four quadrants mean, how to read a tail, and what the table beneath it adds. No prior knowledge assumed.
6 Sept 2026 · 12 min readHow to read the Pre-Market Dashboard
A plain-English guide to every card on the daily pre-market read — what each number means, how to weigh it, and where each one will mislead you. No prior knowledge assumed.
Tools
The Pre-Market Dashboard is live. The rotation graph is next.
A free Pre-Market Dashboard rebuilt every morning before the open, and a Relative Performance Rotation Graph that shows which sectors and stocks are gaining or losing ground against the index — a sample is up while it is finished.