Penumbra, Inc. (PEN) by event type

PEN moves most on analyst downgrades — a median of +0.65% at 30 minutes across 48 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the PEN overview →

By event type

How PEN reacts across 6 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
684 of 2,717
18+0.26%56%-0.03%
Analyst downgrades
278 of 2,603
48+0.65%88%+0.47%
Coverage initiations
682 of 2,283
19+0.23%63%-0.08%
Rating reiterations
415 of 3,522
112+0.22%61%+0.09%
Price-target raises
1,463 of 1,790
37-0.14%35%+0.39%
Price-target cuts
1,040 of 1,527
23-0.09%39%-0.18%

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 PEN 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 → · PEN overview →

Other Healthcare names, measured the same way

TickerEventsMedian 30-min% positive
RITTER PHARMACEUTICALS (RTTR)374-0.61%37%
MIRAGEN THERAPEUTICS INC (MGEN)369-0.39%39%
Kura Oncology, Inc. (KURA)368-0.13%49%
Arcus Biosciences, Inc. (RCUS)368-0.09%45%

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.