Q11, run 2026-11-04-1824-haiku

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What was Marlow Utilities' rating on 1 June 2025?

Tests: Time: Marlow's actions are not in date order in the file.

Expected: rating = BBB+

✅ R1 csv run 1 graded by code

BBB+. The A- rating was downgraded to BBB+ on 2024-09-30 (A36), and the 2025-06-01 position is BBB+.

JSON: {"rating": "BBB+"}

✅ R1 csv run 2 graded by code

BBB+. E14 was downgraded to BBB+ on 2024-09-30 (A36), and the rating watch (A35) came later, on 2025-11-20.

JSON: {"rating": "BBB+"}

✅ R1 csv run 3 graded by code

BBB+. E14 was BBB+ after A36 (2024-09-30), and the first later action, A35 (2025-11-20), was a watch placement with no rating change.

JSON: {"rating": "BBB+"}

✅ R1 csv run 4 graded by code

BBB+. It was downgraded from A- to BBB+ on 2024-09-30 (A36).

JSON: {"rating": "BBB+"}

✅ R1 csv run 5 graded by code

BBB+. A36 (2024-09-30) set BBB+ and no later action changed it before 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R5 csv+ontology run 1 graded by code

BBB+. The 2024-09-30 downgrade (A36) to BBB+ was the latest action before 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R5 csv+ontology run 2 graded by code

BBB+. E14's downgrade to BBB+ (A36, 2024-09-30) was the latest action on or before 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R5 csv+ontology run 3 graded by code

BBB+. E14 was downgraded to BBB+ on 2024-09-30 (A36), and the next action is the Rating Watch on 2025-11-20 (A35), which does not change the rating.

JSON: {"rating": "BBB+"}

✅ R5 csv+ontology run 4 graded by code

BBB+.
E14's latest action before 1 Jun 2025 is A36 (downgraded to BBB+, 2024-09-30); A35 (Watch) is later.

JSON: {"rating": "BBB+"}

✅ R5 csv+ontology run 5 graded by code

BBB+. A36 (2024-09-30) set BBB+, and the next action, A35, came later (2025-11-20).

JSON: {"rating": "BBB+"}

✅ R8 csv+axioms run 1 graded by code

BBB+. E14's A36 (BBB+, 2024-09-30) was in force on 2025-06-01; the next action is A35 (2025-11-20).

JSON: {"rating": "BBB+"}

✅ R8 csv+axioms run 2 graded by code

BBB+
A36 (downgrade to BBB+, 2024-09-30) was in force on 1 Jun 2025. The RW on 2025-11-20 (A35) came later.

JSON: {"rating": "BBB+"}

✅ R8 csv+axioms run 3 graded by code

BBB+. The 2024-09-30 downgrade to BBB+ (A36) was the rating in force on 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R8 csv+axioms run 4 graded by code

BBB+
E14's A36 (BBB+, 2024-09-30) was in force until A35 (RW, 2025-11-20), which kept BBB+.

JSON: {"rating": "BBB+"}

✅ R8 csv+axioms run 5 graded by code

BBB+. Marlow Utilities (E14) was downgraded to BBB+ on 2024-09-30 (A36), and that rating was in force on 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R9 csv+axioms+markdown run 1 graded by code

BBB+. Marlow Utilities was downgraded to BBB+ on 2024-09-30 (A36), and the 2025-11-20 Rating Watch (A35) did not change the rating.

JSON: {"rating": "BBB+"}

✅ R9 csv+axioms+markdown run 2 graded by code

BBB+. Latest action on or before 2025-06-01 is A36 (DG, 2024-09-30, BBB+); the 2025-11-20 watch placement does not change the rating.

JSON: {"rating": "BBB+"}

✅ R9 csv+axioms+markdown run 3 graded by code

BBB+. The latest action on or before 1 Jun 2025 is A36 (downgrade to BBB+, 2024-09-30). The later RW action (A35) is dated 2025-11-20 and does not change the rating.

JSON: {"rating": "BBB+"}

✅ R9 csv+axioms+markdown run 4 graded by code

BBB+. The 2024-09-30 downgrade (A36) to BBB+ is the latest action before 2025-06-01.

JSON: {"rating": "BBB+"}

✅ R9 csv+axioms+markdown run 5 graded by code

BBB+
The latest action on or before 2025-06-01 is the 2024-09-30 downgrade to BBB+ (A36). The later watch placement (A35, 2025-11-20) comes after this date.

JSON: {"rating": "BBB+"}