Amphenol Corporation (APH) by event type

APH moves most on coverage initiations — a median of +0.49% at 30 minutes across 20 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the APH overview →

By event type

How APH reacts across 4 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
453 of 2,717
13+0.41%85%+1.93%
Coverage initiations
396 of 2,283
20+0.49%70%-0.01%
Rating reiterations
1,337 of 3,522
125+0.03%54%+0.33%
Price-target raises
263 of 1,790
72+0.17%58%+0.43%

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 APH 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 → · APH overview →

Other Technology names, measured the same way

TickerEventsMedian 30-min% positive
ePlus inc. (PLUS)369+0.13%56%
Axcelis Technologies, Inc. (ACLS)365-0.02%50%
PTC Inc. (PTC)365-0.05%47%
Daktronics, Inc. (DAKT)3640.00%50%

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.