Ardelyx, Inc. (ARDX) by event type

ARDX moves most on analyst upgrades — a median of +1.29% at 30 minutes across 11 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the ARDX overview →

By event type

How ARDX reacts across 5 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
88 of 2,717
11+1.29%55%+0.18%
Analyst downgrades
167 of 2,603
14+0.83%64%+0.54%
Coverage initiations
125 of 2,283
17+1.15%88%+1.01%
Rating reiterations
2,514 of 3,522
80-0.09%46%-0.14%
Price-target raises
278 of 1,790
17+0.17%59%+0.79%

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 ARDX 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 → · ARDX overview →

Other Healthcare names, measured the same way

TickerEventsMedian 30-min% positive
Savara, Inc. (SVRA)1,0300.00%46%
INTREXON CORP (XON)1,025+0.05%52%
Baxter International Inc. (BAX)1,022-0.15%42%
ENDOLOGIX (ELGX)1,019-0.07%44%

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.