Model Equivalence Verifier

Formally verify that two versions of a trading strategy produce consistent outputs

Define Models to Verify

Enter the code for two models and specify the data to use for verification

Model A (Original)

JavaScript function that evaluates market data and returns a number

Model B (New Version)

Modified version of the model to verify against the original

Symbol

Symbol to fetch market data for

Start Date & Time

Start of data range

End Date & Time

End of data range

Absolute Tolerance

Max absolute difference

Relative Tolerance

Max relative difference

Confidence Level

Statistical confidence (0-1)

Record Limit

Max records to process

This verifier uses real market data from Databento to ensure accurate results. No synthetic or mock data is used in the verification process.