Energy Recovery, Inc. (ERII) by event type
ERII moves most on analyst downgrades — a median of -0.91% 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 ERII overview →
How ERII reacts across 3 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 693 of 2,717 | 11 | +0.25% | 55% | -0.52% |
| Analyst downgrades 2,397 of 2,603 | 19 | -0.91% | 37% | -0.84% |
| Rating reiterations 3,119 of 3,522 | 13 | -0.30% | 31% | -0.84% |
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 ERII usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Rating reiterations → · ERII overview →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Tutor Perini Corporation (TPC) | 333 | +0.33% | 61% |
| Ducommun Incorporated (DCO) | 332 | -0.04% | 46% |
| L.B. Foster Company (FSTR) | 332 | +0.07% | 54% |
| Standex International Corporation (SXI) | 331 | -0.02% | 48% |
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.