CoStar Group (CSGP) — What Changed

Material changes in the AI committee's view · 20 events tracked · Detected nightly

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2026-08-01 MINOR
▲ Score Change

CSGP's Committee score moved from 58.43 to 60.53 (+2.10, 1 day(s) apart).

58.43 → 60.53 (+2.1)

2026-08-01 MAJOR
— Rating Change

CSGP moved from Watch to Buy (1 day(s) apart).

Watch → Buy

2026-07-31 MINOR
▼ Score Change

CSGP's Committee score moved from 59.81 to 58.43 (-1.38, 1 day(s) apart).

59.81 → 58.43 (-1.4)

2026-07-30 MATERIAL
▼ Agreement Shift

CSGP's Committee agreement moved from 71.40% to 57.10% (-14.30pp, 1 day(s) apart).

71.40 → 57.10 (-14.3)

2026-07-30 MINOR
▲ Score Change

CSGP's Committee score moved from 57.81 to 59.81 (+2.00, 1 day(s) apart).

57.81 → 59.81 (+2.0)

2026-07-30 MATERIAL
— Conviction Change

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

moderate → contested

2026-07-28 MATERIAL
▲ Agreement Shift

CSGP's Committee agreement moved from 57.10% to 71.40% (+14.30pp, 1 day(s) apart).

57.10 → 71.40 (+14.3)

2026-07-28 MINOR
▼ Score Change

CSGP's Committee score moved from 58.47 to 57.81 (-0.66, 1 day(s) apart).

58.47 → 57.81 (-0.7)

2026-07-28 MATERIAL
— Conviction Change

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

contested → moderate

2026-07-18 MINOR
▼ Score Change

CSGP's Committee score moved from 59.24 to 57.81 (-1.43, 1 day(s) apart).

59.24 → 57.81 (-1.4)

2026-07-17 MINOR
▲ Score Change

CSGP's Committee score moved from 58.93 to 59.24 (+0.31, 1 day(s) apart).

58.93 → 59.24 (+0.3)

2026-07-16 MAJOR
▲ Agreement Shift

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

50.00 → 71.40 (+21.4)

2026-07-16 MINOR
▲ Score Change

CSGP's Committee score moved from 56.29 to 58.93 (+2.64, 1 day(s) apart).

56.29 → 58.93 (+2.6)

2026-07-16 MATERIAL
— Conviction Change

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

contested → moderate

2026-07-14 MINOR
▼ Agreement Shift

CSGP's Committee agreement moved from 57.10% to 50.00% (-7.10pp, 1 day(s) apart).

57.10 → 50.00 (-7.1)

2026-07-14 MINOR
▼ Score Change

CSGP's Committee score moved from 59.81 to 56.29 (-3.52, 1 day(s) apart).

59.81 → 56.29 (-3.5)

2026-07-13 MINOR
▲ Agreement Shift

CSGP's Committee agreement moved from 50.00% to 57.10% (+7.10pp, 1 day(s) apart).

50.00 → 57.10 (+7.1)

2026-07-13 MINOR
▼ Score Change

CSGP's Committee score moved from 59.99 to 59.81 (-0.18, 1 day(s) apart).

59.99 → 59.81 (-0.2)

2026-07-10 MATERIAL
▲ Agreement Shift

CSGP's Committee agreement moved from 40.00% to 50.00% (+10.00pp, 3 day(s) apart).

40.00 → 50.00 (+10.0)

2026-07-10 MINOR
▲ Score Change

CSGP's Committee score moved from 55.91 to 59.99 (+4.08, 3 day(s) apart).

55.91 → 59.99 (+4.1)

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 →