Guardant Health, Inc. (GH) by event type

GH moves most on price-target cuts — a median of -0.85% 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 GH overview →

By event type

How GH reacts across 5 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
2,374 of 2,717
23-0.48%44%-0.38%
Coverage initiations
206 of 2,283
35+0.82%54%+1.51%
Rating reiterations
1,427 of 3,522
178+0.02%50%-0.88%
Price-target raises
1,384 of 1,790
56-0.11%41%-0.41%
Price-target cuts
1,497 of 1,527
11-0.85%36%-0.92%

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 GH 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 → · Price-target cuts → · GH 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.