GUIDED LIGHT LAB · SYNTHETIC DATA

Backward Split Adjustment

Choose a ratio direction, step across the first post-split observation, and inspect why only earlier price and share-volume values are transformed.

Raw and backward-adjusted synthetic price series Thirty-six synthetic price observations with the first post-split observation marked at row nineteen. first post-split observation
raw price adjusted price eventIndex = 18

All 36 observations are deterministic, synthetic, and unitless. The complete preview is visible immediately; stepping changes the audited observation, not the underlying data.

Audit trace

The six most recent inspected observations; no historical market data are used.
RowPositionRaw priceAdjusted priceRaw volumeAdjusted volumeRule