data_updater_v2.tables.actions

actions.py — the raw corporate-action tables: splits and dividends, as dated facts.

Applied in dbt on their date (a split’s first day on the new share count; a dividend’s ex-date, the day the price drops by it). Never adjusted amounts: a split-adjusted dividend changes on every later split. Vendors fix history by ADDING rows (a missed dividend appears; a corrected one can sit beside the old one), so the DataClient combines FMP, EODHD and Nasdaq into one row per real event before anything lands here.

splits      (id, date)                  split_to / split_from: the ratio (2-for-1 = 2 / 1,
                                        a 1-for-8 reverse = 1 / 8); announced future
                                        splits included
dividends   (id, ex_date, amount)       cash as paid; a regular and a special on one
                                        ex-date are two payouts, told apart by their
                                        amounts — the same amount twice under two
                                        labels is one payout (FMP's twins) and can
                                        never be stored twice

Keyed, as the price tables, by the listing id the event was fetched under (the universe row’s), with the symbol as fetched beside it.

Classes

Dividend

Bases: Base

One payout, keyed by its ex-date and amount.

Split

Bases: Base

One split on its effective date.