Merck & Co. (MRK) — What Changed

Material changes in the AI committee's view · 21 events tracked · Detected nightly

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2026-08-01 MAJOR
▼ Agreement Shift

MRK's Committee agreement moved from 66.70% to 50.00% (-16.70pp, 1 day(s) apart).

66.70 → 50.00 (-16.7)

2026-08-01 MINOR
▲ Score Change

MRK's Committee score moved from 54.55 to 57.00 (+2.45, 1 day(s) apart).

54.55 → 57.00 (+2.5)

2026-08-01 MATERIAL
— Conviction Change

MRK's Committee conviction moved from moderate to contested (1 day(s) apart).

moderate → contested

2026-07-31 MINOR
▼ Score Change

MRK's Committee score moved from 55.09 to 54.55 (-0.54, 1 day(s) apart).

55.09 → 54.55 (-0.5)

2026-07-30 MINOR
▲ Score Change

MRK's Committee score moved from 54.60 to 55.09 (+0.49, 1 day(s) apart).

54.60 → 55.09 (+0.5)

2026-07-28 MINOR
▼ Score Change

MRK's Committee score moved from 56.63 to 54.60 (-2.03, 1 day(s) apart).

56.63 → 54.60 (-2.0)

2026-07-24 MINOR
▲ Score Change

MRK's Committee score moved from 54.32 to 54.96 (+0.64, 1 day(s) apart).

54.32 → 54.96 (+0.6)

2026-07-18 MAJOR
▲ Agreement Shift

MRK's Committee agreement moved from 50.00% to 66.70% (+16.70pp, 1 day(s) apart).

50.00 → 66.70 (+16.7)

2026-07-18 MINOR
▼ Score Change

MRK's Committee score moved from 56.05 to 54.68 (-1.37, 1 day(s) apart).

56.05 → 54.68 (-1.4)

2026-07-18 MATERIAL
— Conviction Change

MRK's Committee conviction moved from contested to moderate (1 day(s) apart).

contested → moderate

2026-07-17 MAJOR
▼ Agreement Shift

MRK's Committee agreement moved from 71.40% to 50.00% (-21.40pp, 1 day(s) apart).

71.40 → 50.00 (-21.4)

2026-07-17 MINOR
▲ Score Change

MRK's Committee score moved from 52.37 to 56.05 (+3.68, 1 day(s) apart).

52.37 → 56.05 (+3.7)

2026-07-17 MATERIAL
— Conviction Change

MRK's Committee conviction moved from moderate to contested (1 day(s) apart).

moderate → contested

2026-07-16 MINOR
▼ Score Change

MRK's Committee score moved from 52.68 to 52.37 (-0.31, 1 day(s) apart).

52.68 → 52.37 (-0.3)

2026-07-15 MAJOR
▲ Agreement Shift

MRK's Committee agreement moved from 50.00% to 71.40% (+21.40pp, 1 day(s) apart).

50.00 → 71.40 (+21.4)

2026-07-15 MINOR
▼ Score Change

MRK's Committee score moved from 56.78 to 52.68 (-4.10, 1 day(s) apart).

56.78 → 52.68 (-4.1)

2026-07-15 MATERIAL
— Conviction Change

MRK's Committee conviction moved from contested to moderate (1 day(s) apart).

contested → moderate

2026-07-14 MINOR
▲ Agreement Shift

MRK's Committee agreement moved from 42.90% to 50.00% (+7.10pp, 1 day(s) apart).

42.90 → 50.00 (+7.1)

2026-07-14 MINOR
▲ Score Change

MRK's Committee score moved from 56.15 to 56.78 (+0.63, 1 day(s) apart).

56.15 → 56.78 (+0.6)

2026-07-13 MINOR
▲ Agreement Shift

MRK's Committee agreement moved from 42.90% to 50.00% (+7.10pp, 1 day(s) apart).

42.90 → 50.00 (+7.1)

2026-07-13 MINOR
▲ Score Change

MRK's Committee score moved from 55.84 to 59.39 (+3.55, 1 day(s) apart).

55.84 → 59.39 (+3.5)

How Change Detection Works

Every night, Innellis compares the committee's latest scores against the previous session. Changes are recorded only when they cross documented materiality thresholds — score moves, rating transitions, conviction shifts, and analyst agreement changes. Small day-to-day noise is deliberately filtered out. View full score history →