Zscaler, Inc. (ZS) by event type

ZS moves most on coverage initiations — a median of +0.70% at 30 minutes across 36 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the ZS overview →

By event type

How ZS reacts across 6 measured event types.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades
632 of 2,717
68+0.29%62%+0.90%
Analyst downgrades
2,108 of 2,603
32-0.39%28%+0.58%
Coverage initiations
262 of 2,283
36+0.70%75%+1.12%
Rating reiterations
726 of 3,522
439+0.12%54%+0.31%
Price-target raises
251 of 1,790
122+0.18%62%+0.63%
Price-target cuts
1,374 of 1,527
78-0.31%42%-0.28%

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 ZS 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 → · ZS overview →

Other Technology 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.