GUIDED SAME-CLASS BASIS LAB

Stock-Dividend Adjustment

Choose an event case and volume convention. Step across the ex-date to see price move down, quantities move up, and unsupported evidence stop before arithmetic.

Normal
Synthetic raw and post-event-basis price historiesThirty-six synthetic price observations with an ex-date boundary before observation nineteen. The adjusted history divides earlier prices by applicable share factors.
raw priceanchor-basis priceex-date boundary

Audit window

ObsRaw priceAdjusted priceRaw sharesAdjusted sharesVolume outputFactor

All 36 observations and every event are synthetic. Source lineage: SYNTH-LAB-V1. The lab demonstrates the package contract; it is not an issuer, exchange, index, or vendor series.