Stem, Inc. Class A (STEM) by event type
STEM moves most on analyst downgrades — a median of +4.42% at 30 minutes across 19 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the STEM overview →
How STEM reacts across 3 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst downgrades 5 of 2,603 | 19 | +4.42% | 95% | +2.73% |
| Rating reiterations 772 of 3,522 | 50 | +0.11% | 50% | +0.32% |
| Price-target cuts 90 of 1,527 | 27 | +0.37% | 59% | +1.68% |
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. 3 further classes were observed with fewer than 10 measured events and are not published.
That’s how STEM usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst downgrades → · Rating reiterations → · Price-target cuts → · STEM overview →