Prepare comparable financial data.
Follow three worked cases from saved observations to an explicit, reusable table. Inspect what changed, what stayed separate and what remains unknown.
Saved research cutoffs: September 3–4, 2026.
Before → after
Choose a case, then expand any row to inspect its source and transformation.
Loading saved observations…
Take the working files
Reuse the tables and adapt the prompt to your own source package. Missing values, period boundaries and exclusions stay explicit.
Input observations · CSVCleaned data · CSVMetric dictionary · CSVExceptions · CSVComplete dataset · JSONRunnable promptMethod & limitationsValidation checks