ON Semiconductor Corporation (ON) by event type
ON moves most on coverage initiations — a median of +0.81% at 30 minutes across 27 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the ON overview →
How ON reacts across 6 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 2,128 of 2,717 | 15 | -0.28% | 47% | +0.95% |
| Analyst downgrades 441 of 2,603 | 40 | +0.45% | 65% | -0.42% |
| Coverage initiations 208 of 2,283 | 27 | +0.81% | 85% | +0.88% |
| Rating reiterations 2,208 of 3,522 | 246 | -0.04% | 48% | +0.18% |
| Price-target raises 1,196 of 1,790 | 52 | -0.06% | 46% | -0.14% |
| Price-target cuts 400 of 1,527 | 84 | +0.10% | 52% | -0.17% |
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 ON usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Coverage initiations → · Rating reiterations → · Price-target raises → · Price-target cuts → · ON overview →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Castlight Health, Inc. Class B (CSLT) | 827 | 0.00% | 49% |
| QAD Inc. - Class B (QADB) | 820 | 0.00% | 30% |
| ROSETTA STONE (RST) | 819 | 0.00% | 47% |
| ACACIA COMMUNICATIONS (ACIA) | 811 | +0.06% | 54% |
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.