Q11, run 2026-11-04-2028-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+. E14 was downgraded from A- to BBB+ on 2024-09-30 (A36), and that rating was still in place in 2025.

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

✅ R1 csv run 2 graded by code

BBB+. E14 was downgraded to BBB+ by A36 (2024-09-30), and the next action (A35, 2025-11-20) was a watch placement with no rating change.

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

✅ R1 csv run 3 graded by code

BBB+. E14 was downgraded from A- to BBB+ on 2024-09-30 (A36), and the 2025-11-20 watch placement (A35) didn't change the rating.

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

✅ R1 csv run 4 graded by code

BBB+. E14 was BBB+ from the downgrade on 2024-09-30 (A36) through 2025-06-01.

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

✅ R1 csv run 5 graded by code

BBB+. A36 (2024-09-30) downgraded E14 from A- to BBB+, and nothing changed it until A35 (2025-11-20), which was a watch placement only.

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

✅ R5 csv+ontology run 1 graded by code

BBB+
A36 (2024-09-30, downgraded to BBB+) is the latest action on E14 before 2025-06-01.

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

✅ R5 csv+ontology run 2 graded by code

BBB+. The latest E14 action on or before 2025-06-01 is A36 (downgrade to BBB+, 2024-09-30).

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

✅ R5 csv+ontology run 3 graded by code

BBB+. A36 (2024-09-30) is the latest action on or before 2025-06-01; A35 came later.

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

✅ R5 csv+ontology run 4 graded by code

BBB+. The latest E14 action on 2025-06-01 is A36 (DG, BBB+, 2024-09-30). The later RW (A35) did not change the rating.

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

✅ R5 csv+ontology run 5 graded by code

BBB+. A36 (2024-09-30) set BBB+ and the later Watch (A35) did not change the rating.

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

✅ R4 csv+markdown run 1 graded by code

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

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

✅ R4 csv+markdown run 2 graded by code

BBB+. Marlow's downgrade to BBB+ (A36, 2024-09-30) was still in force on 2025-06-01.

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

✅ R4 csv+markdown run 3 graded by code

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

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

✅ R4 csv+markdown run 4 graded by code

BBB+. A36 (DG, 2024-09-30) is the latest action before 1 Jun 2025 on E14.

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

✅ R4 csv+markdown run 5 graded by code

BBB+. A36 (downgrade to BBB+, 2024-09-30) is the latest action on or before 2025-06-01 on Marlow Utilities (E14).

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

✅ R8 csv+axioms run 1 graded by code

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

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

✅ R8 csv+axioms run 2 graded by code

BBB+. A36 (2024-09-30) was the last change before 1 Jun 2025.

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

✅ R8 csv+axioms run 3 graded by code

BBB+. A36 (DG to BBB+, 2024-09-30) was in force on 2025-06-01.

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

✅ R8 csv+axioms run 4 graded by code

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

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

✅ R8 csv+axioms run 5 graded by code

BBB+. Marlow's A36 (DG, BBB+, 2024-09-30) was in force until the watch action A35 on 2025-11-20, which did not change the rating.

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