RNAlgotrading - RN TradeLab | Test your trading ideas before the market tests you

Why RN TradeLab

Honest backtesting

A 70/30 walk-forward split judges your strategy only on the 30% of history it never saw. Great in-sample curves that collapse out-of-sample are exposed, not hidden.

Equity curve split into in-sample and out-of-sample

Stress-tested, not lucky

Monte Carlo resamples your trades hundreds of times to show the median run, the bad-luck case and the drawdown to expect.

Monte Carlo fan chart with drawdown distribution

See the bigger timeframe

Trade the 5-min chart while Data2 and Data3 confirm the 60-min or the index's daily trend. A bigger bar reaches your strategy only once it has closed - no lookahead.

5-minute chart with a 60-minute Data2 panel below it

Describe it, get tested code

Type your idea in plain English and the AI writes the strategy - checked for safety, lookahead and a trial backtest before you see it.

Plain-English idea turned into strategy code with three checks

Plan the trade on the chart

Long / Short position tool with live risk:reward, Fibonacci, channels and trend lines. Drag to move, pull the dots to resize, double-click to edit.

Long position tool with target, stop and risk:reward on a chart

Paper trade on live data

Run your strategy bar by bar on live Upstox, Fyers or Alpaca data with zero risk, and get an alert the moment a setup fires at the bar close.

Live chart with trade markers and a bar-close alert

Get started in 3 steps

Download & run. Unzip, double-click RN_TradeLab.exe. No Python, no installs. (Windows SmartScreen may warn about a new publisher - click "More info → Run anyway".)

Sign up & explore free. Full access, completely free. Download real NSE data free via Yahoo Finance - every feature works with no broker account.

Test your ideas. Backtest, build portfolios, and for full-depth data and live scanning, connect a broker from Broker Settings inside the app - Upstox for NSE/BSE, Alpaca for US stocks and Crypto.

What our customers say

★ Rate RN TradeLab

Pricing

Basic is free

The complete research tool, free forever - no card, no trial countdown, including live real-time charting. Gold unlocks the newest features early - Pattern Probability, Gann Levels, and Smart Money Concepts so far.

See Basic vs Gold →

Frequently asked

Do I need a broker account to try it?

No. RN TradeLab runs free on real market data via Yahoo Finance - no account needed. Connect Upstox (NSE/BSE) or Alpaca (US stocks & Crypto) later for full-depth history and live signal scanning, whichever markets you actually trade.

Do I have to switch my broker?

No. RN TradeLab never places orders - a connected broker is used purely as a data feed. Many users open a free account (Upstox or Alpaca) only for data and keep trading wherever they already do.

Does the app trade automatically?

Never. It generates research and signals; every real trade is placed by you, in your own broker app. This is an educational research tool.

Windows says "Windows protected your PC" - is it safe?

That is Microsoft SmartScreen flagging a new, unsigned publisher - normal for small independent software. Click "More info" then "Run anyway". A code-signing certificate is planned as the user base grows.

Will my strategies or data leave my computer?

No. Your broker keys, data, strategies and results live in files next to the app on your PC. Nothing is uploaded. The only thing the app ever sends is a rating, and only if you choose to send one.

Which Windows versions are supported?

Windows 10 and 11, 64-bit.