Amentum Holdings, Inc. (AMTM) by event type

AMTM moves most on price-target raises — a median of -0.77% at 30 minutes across 14 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the AMTM overview →

By event type

How AMTM reacts across 4 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
2,327 of 2,717
16-0.42%31%-1.96%
Coverage initiations
595 of 2,283
37+0.29%54%0.00%
Rating reiterations
3,299 of 3,522
46-0.47%30%-0.53%
Price-target raises
1,762 of 1,790
14-0.77%21%-0.64%

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. 2 further classes were observed with fewer than 10 measured events and are not published.

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

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