The full UnitedHealth Group (UNH) reaction history
UNH news moved a median of -0.21% by the close. Every UNH news event with the realized, point-in-time move the market made — the same measurement, headline by headline. Back to the UNH overview →
Half of the 196 UNH news events with a measured close landed between -0.96% and +0.80%; 45% closed up.
UNH reaction counts across 3 years.
| Event type | 2026 | 2025 | 2024 | Total |
|---|---|---|---|---|
| Press release | 64 | 49 | 28 | 141 |
| SEC filing · Form 8-K | 12 | 16 | 8 | 36 |
| SEC filing · Form 10-Q | 2 | 3 | 2 | 7 |
| SEC filing · Form DEFA14A | 2 | 2 | 0 | 4 |
| SEC filing · Form S-8 | 1 | 3 | 0 | 4 |
| SEC filing · Form 11-K | 1 | 1 | 1 | 3 |
| SEC filing · Form 10-K | 1 | 1 | 0 | 2 |
| SEC filing · Form DEF | 1 | 1 | 0 | 2 |
| SEC filing · Form S-3ASR | 1 | 0 | 0 | 1 |
| All types | 85 | 76 | 39 | 200 |
Counts from the full measured window for UNH, not just the free rows below — every event type we have labeled, year by year.
Older UNH news pages.
Page 1 is the UNH overview; pages 2–4 carry the rest of the measured list.
The 10 most recent UNH reactions.
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More UNH: earnings → · analyst actions → · SEC filings → · UNH overview →
Other Health Care names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Johnson & Johnson (JNJ) | 2,000+ | +0.06% | 56% |
| Eli Lilly (LLY) | 2,000+ | +0.03% | 52% |
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.