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Stop Trading Curve-Fitted Strategies

Academic studies show performance often falls 50-75% once strategies go live, and only a minority retain a statistically significant edge. Our stress-testing engine runs 1000's of simulations to generate those conditions up front while automatically finding the best settings for your bot.

Up to 5M parameter combinations
Randomized market simulations
Out-of-sample validation
Find truly robust settings
How It Works
1

Upload Your Script

Drop in any Pine Script. We auto-detect every tunable parameter so you don't miss anything.

.pine or .txt files
2

Define Test Ranges

Set min/max values for each parameter. We'll test every combination to find the optimal setup.

Grid search optimization
3

Get Robustness Report

See which settings survive randomized stress tests. If it fails here, it'll fail live.

Bootstrap validation

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Upload Your Pine Script

Choose how you'd like to add your strategy

Upload File

Drag & drop or browse for .txt or .pine files

or

Paste Script

Copy directly from TradingView editor

Pine Script v6 only
Must be a strategy()
Compiles without errors

Backtesting Limits

Feature Free Premium Pro Ultimate
Weekly Backtests - 6 15 30
Library Support - 3 max 12 max 25 max
Upload Limit - 1.2 MB total 8 MB total 25 MB total
Optimize Up To - 500K 2M 5M
Priority Queue - - Yes Priority+
Badge Eligible - Yes Yes Yes

Loading your backtests...

Configure Grid Search

v6 Strategy
Auto-Configure Assistant

What it does:

  • Intelligently analyzes your strategy parameters
  • Suggests optimal test ranges based on common patterns
  • Sets reasonable step sizes for efficient testing
  • Estimates appropriate min/max values

Note: Review and adjust the suggested values as needed. The assistant provides a starting point but may include parameters you don't need to test.

Backtest Configuration
Upgrade to Professional for custom timeframes
Detected Parameters
Total Combinations ?
The total number of parameter variations that will be tested. Each combination runs a full backtest simulation.
0 Your limit: 200,000

Please ensure your strategy compiles without errors in TradingView's Pine Editor, otherwise your backtest may fail or produce unexpected results.

Total Combinations Limit: 200,000
0
Fill in parameter ranges

Backtest Queued

Your backtest has been submitted to the processing queue. We'll notify you when it's complete.

Strategy -
Combinations -
Queue Position #1
Estimated Wait Calculating...
Note: You can close this page. Check back on the Results tab to see your results.