Streaming corporate actions into research systems requires:

Question

Accepted Answer

Authoritative feeds, reconciliation, effective dating, and downstream invalidation of derived features. — Corp actions stream: authoritative feeds, recon, effective dating, invalidate derived features.

Answer

Best-effort eventual inconsistency forever without reconciliation.

Answer

Manual monthly Excel only.

Answer

Ignoring spin-offs.

Streaming corporate actions into research systems requires:

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