Arthur J. Gallagher & Co. (AJG) by event type

AJG moves most on analyst upgrades — a median of -0.48% at 30 minutes across 35 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the AJG overview →

By event type

How AJG reacts across 6 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
2,371 of 2,717
35-0.48%31%-0.42%
Analyst downgrades
766 of 2,603
34+0.20%53%+0.17%
Coverage initiations
609 of 2,283
24+0.28%58%+0.11%
Rating reiterations
2,126 of 3,522
135-0.03%47%-0.09%
Price-target raises
990 of 1,790
58-0.02%48%+0.21%
Price-target cuts
592 of 1,527
20+0.04%55%-0.13%

Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The rank under each event type orders every name measured for it by median 30-min reaction, most positive first — so a low rank on a downgrade means this name falls harder than most, not that it moves less. Names with an identical median share a rank; a name the cross-section does not carry shows no rank rather than a guessed one.

That’s how AJG usually reacts — get an email when it moves on news →
Keep exploring

Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Coverage initiations → · Rating reiterations → · Price-target raises → · Price-target cuts → · AJG overview →

Other Financial Services names, measured the same way

TickerEventsMedian 30-min% positive
Cohen & Steers Inc (CNS)686-0.04%47%
FCB FINANCIAL HOLDINGS INC (FCB)6840.00%45%
Markel Group Inc. (MKL)682+0.08%55%
Salisbury Bancorp, Inc. (SAL)6790.00%35%

Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.