{"as_of_date": "2026-08-19", "event_id": "6dd1e19ced40decdd978b812", "event_key": "EOD|psx_xgb_5d_topn_v1|2026-08-19", "event_type": "EOD_RESULT", "reason": "Equity or benchmark EOD session missing", "recorded_at": "2026-08-19T10:03:39.569319+00:00", "status": "SKIPPED_DATA_INCOMPLETE", "strategy_id": "psx_xgb_5d_topn_v1", "study_id": "prospective_v1"}
{"as_of_date": "2026-08-19", "event_id": "5a35e929873ef98eb8d0c261", "event_key": "VOID_PRE_FINALITY|6dd1e19ced40decdd978b812", "event_type": "EOD_RESULT_VOIDED", "reason": "EOD attempt occurred before market_session_end; Task 8 finality policy", "recorded_at": "2026-08-19T10:27:29.914064+00:00", "target_event_id": "6dd1e19ced40decdd978b812"}