Ultragenyx Pharmaceutical Inc. (RARE) by event type

RARE moves most on analyst downgrades — a median of +2.60% at 30 minutes across 28 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the RARE overview →

By event type

How RARE reacts across 5 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst downgrades
16 of 2,603
28+2.60%79%+3.17%
Coverage initiations
2,084 of 2,283
13-0.90%39%-3.21%
Rating reiterations
451 of 3,522
143+0.20%59%+0.27%
Price-target raises
802 of 1,790
38+0.02%53%+0.06%
Price-target cuts
27 of 1,527
41+0.61%66%+0.61%

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. 1 further class was observed with fewer than 10 measured events and is not published.

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

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

Other Healthcare names, measured the same way

TickerEventsMedian 30-min% positive
Quotient Limited - Ordinary Shares (QTNT)982-0.13%42%
PDL BIOPHARMA (PDLI)9670.00%46%
QuidelOrtho Corporation (QDEL)965+0.02%50%
Recro Pharma, Inc. (REPH)9650.00%43%

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.