Oscar Health, Inc. Class A (OSCR)
OSCR moved a median of -0.34% 30 minutes after news, and +0.12% by the close. How OSCR actually reacts to news — the realized, point-in-time move the market made, measured across 402 labeled events over the last three years with zero look-ahead.
OSCR’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.14% | 43% | 397 |
| 30-min | -0.34% | 42% | 397 |
| 60-min | -0.06% | 45% | 397 |
| to close | +0.12% | 51% | 396 |
| Middle 50% of OSCR reactions | -1.71% to +1.15% |
|---|---|
| Median reaction (30-min) | -0.34% |
| Measured reactions | 402 |
Half of all Oscar Health, Inc. Class A news events land between -1.71% and +1.15% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How OSCR reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 35 | +0.36% | 69% | +1.98% |
| Analyst downgrades | 26 | -0.83% | 42% | +1.11% |
| Coverage initiations | 26 | -0.50% | 35% | -0.72% |
| Rating reiterations | 46 | -0.28% | 39% | +0.33% |
| Price-target raises | 13 | -0.34% | 46% | +2.25% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 1 further class was observed with fewer than 10 measured events and is not published. See how OSCR ranks against every other measured name →
That’s how OSCR usually reacts — get an email when it moves on news →Email me when OSCR moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to OSCR's baseline. Nothing else.
Recent OSCR events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Oscar Introduces a New Wave of Consumer Health Products | Press release | Business Wire | — | — | |
| Oscar Health, Inc. 2026 Third Quarter Earnings Conference Call | Press release | Business Wire | -1.10% | +0.92% | |
| Oscar Health Announces Thrive Capital’s Completion of Oscar Health Common Stock Distribution to its Limited Partners | Press release | Business Wire | +0.71% | +0.94% | |
| Form 8-K Oscar Health, Inc. For: Sep 16 | SEC filing · Form 8-K | SEC EDGAR | -0.57% | -3.46% | |
| Form 10-Q Oscar Health, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.08% | +5.52% | |
| Form 8-K Oscar Health, Inc. For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | -2.85% | -3.60% | |
| Oscar Health Announces Record Financial Results for First Half 2026 and Raises Full Year 2026 Outlook | Press release | Business Wire | -2.85% | -3.60% | |
| Oscar Health, Inc. to Host 2026 Investor Day | Press release | Business Wire | +1.60% | +11.74% | |
| Oscar Health, Inc. 2026 Second Quarter Earnings Conference Call | Press release | Business Wire | -0.36% | +2.20% | |
| Form 8-K Oscar Health, Inc. For: Jun 04 | SEC filing · Form 8-K | SEC EDGAR | +0.31% | -3.30% | |
| Form 8-K Oscar Health, Inc. For: Jun 08 | SEC filing · Form 8-K | SEC EDGAR | +1.78% | +10.67% | |
| Carecubes Names Kabir Gulati CEO as Company Accelerates National Expansion | Press release | PR Web | +0.75% | -6.58% | |
| Form 8-K Oscar Health, Inc. For: May 29 | SEC filing · Form 8-K | SEC EDGAR | +0.75% | -6.58% | |
| Form 10-Q Oscar Health, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.43% | +1.48% | |
| Form 8-K Oscar Health, Inc. For: May 06 | SEC filing · Form 8-K | SEC EDGAR | +1.68% | +5.31% | |
| Oscar Health Announces Strong Financial Results for First Quarter 2026 And Reaffirms 2026 Guidance | Press release | Business Wire | +1.68% | +5.31% | |
| Form ARS Oscar Health, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +1.33% | +0.06% | |
| Form DEF 14A Oscar Health, Inc. For: Jun 04 | SEC filing · Form DEF | SEC EDGAR | +1.33% | +0.06% | |
| Form DEFA14A Oscar Health, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +1.33% | +0.06% | |
| Form 8-K Oscar Health, Inc. For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | -0.97% | -5.16% | |
| Oscar Health, Inc. Appoints Director Siddhartha Sankaran as Independent Chair of the Board | Press release | Business Wire | -0.97% | -5.16% | |
| Meet Lucie. A New Way to Shop for Healthcare. | Press release | Business Wire | +1.52% | +2.24% | |
| Oscar Health, Inc. 2026 First Quarter Earnings Conference Call | Press release | Business Wire | +0.88% | -0.31% | |
| Form 8-K Oscar Health, Inc. For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | +0.91% | +6.15% | |
| Form 10-K Oscar Health, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +1.98% | +1.98% | |
| Form S-8 Oscar Health, Inc. | SEC filing · Form S-8 | SEC EDGAR | +1.98% | +1.98% | |
| Form 8-K Oscar Health, Inc. For: Feb 06 | SEC filing · Form 8-K | SEC EDGAR | +4.58% | -4.95% | |
| Oscar Health Announces Financial Results for Fourth Quarter and Full-Year 2025 | Press release | Business Wire | +4.58% | -4.95% | |
| Oscar Health, Inc. 2025 Fourth Quarter and Full Year Earnings Conference Call | Press release | Business Wire | -1.06% | -3.28% | |
| Form 8-K Oscar Health, Inc. For: Dec 22 | SEC filing · Form 8-K | SEC EDGAR | -0.01% | +0.07% | |
| Oscar Launches New Affordable Health Insurance Choices for Southern Florida Individuals, Families, and Businesses | Press release | Business Wire | -1.92% | -8.17% | |
| Form 10-Q Oscar Health, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.03% | +7.92% | |
| Form 8-K Oscar Health, Inc. For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | +2.50% | -10.44% | |
| Oscar Health Announces Financial Results for Third Quarter 2025 and Reaffirms 2025 Guidance | Press release | Business Wire | +2.50% | -10.44% | |
| Oscar Launches New Affordable Health Insurance Choices for Charlotte Individuals and Families | Press release | Business Wire | +0.41% | -0.81% | |
| Oscar Launches New Affordable Health Insurance Choices for Orlando Individuals, Families, and Businesses | Press release | Business Wire | +0.15% | +0.21% | |
| Oscar Launches New Affordable Health Insurance Choices for Tampa Individuals, Families, and Businesses | Press release | Business Wire | +0.15% | +0.21% | |
| Hy-Vee Health and Oscar Health’s New Concierge Care Plan Redefines Healthcare for the Des Moines Business Community | Press release | Business Wire | +0.81% | -0.29% | |
| Oscar Launches New Affordable Health Insurance Choices for Arizona Individuals, Families, and Businesses | Press release | Business Wire | -0.28% | +0.60% | |
| Oscar Launches New Affordable Health Insurance Choices for Cincinnati Individuals, Families, and Businesses | Press release | Business Wire | -0.20% | +0.59% | |
| Oscar Launches New Affordable Health Insurance Choices for Columbus Individuals, Families, and Businesses | Press release | Business Wire | -0.18% | +0.59% | |
| Oscar Launches New Affordable Health Insurance Choices for Dallas/Fort Worth Individuals, Families, and Businesses | Press release | Business Wire | -0.31% | +0.60% | |
| Oscar Launches New Affordable Health Insurance Choices for Dayton Individuals, Families, and Businesses | Press release | Business Wire | -0.23% | +0.66% | |
| Oscar Launches New Affordable Health Insurance Choices for El Paso Individuals, Families, and Businesses | Press release | Business Wire | -0.29% | +0.60% | |
| Oscar Launches New Affordable Health Insurance Choices for Mississippi Individuals, Families, and Businesses | Press release | Business Wire | -0.06% | +0.60% | |
| Oscar Launches New Affordable Health Insurance Choices for New Jersey Individuals, Families, and Businesses | Press release | Business Wire | +0.04% | +0.89% | |
| Oscar Launches New Affordable Health Insurance Choices for San Antonio Individuals, Families, and Businesses | Press release | Business Wire | -0.31% | +0.60% | |
| Oscar Launches New Health Insurance Choices for Alabama Individuals, Families, and Businesses | Press release | Business Wire | -0.14% | +0.74% | |
| Elektra Health and Oscar Launch HelloMeno the First-Ever Menopause Health Plan in the Individual Market | Press release | PR Newswire | +1.35% | +3.01% | |
| Oscar Unveils New Choices and AI Tools Shaping the Future of Individual Healthcare for More Americans and Businesses | Press release | Business Wire | +1.35% | +3.01% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the OSCR section they belong to.
Where else OSCR is measured.
OSCR earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Oscar Health, Inc. Class A's median reaction calculated?
Every labeled OSCR news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 402 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 42% of OSCR's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does OSCR's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.