Repligen Corporation (RGEN) by event type

RGEN moves most on analyst downgrades — a median of +0.61% at 30 minutes across 12 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the RGEN overview →

By event type

How RGEN reacts across 6 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
1,184 of 2,717
30+0.06%60%+0.20%
Analyst downgrades
298 of 2,603
12+0.61%83%+0.21%
Coverage initiations
1,687 of 2,283
32-0.22%34%-0.53%
Rating reiterations
2,910 of 3,522
72-0.19%36%-0.48%
Price-target raises
1,575 of 1,790
12-0.21%33%-0.63%
Price-target cuts
1,314 of 1,527
19-0.24%37%+0.40%

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 RGEN 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 → · RGEN overview →

Other Healthcare names, measured the same way

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.