OSR Health, Inc. (OSRH)
OSRH moved a median of -0.64% 30 minutes after news, and -1.69% by the close. How OSRH actually reacts to news — the realized, point-in-time move the market made, measured across 108 labeled events over the last three years with zero look-ahead.
OSRH’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.14% | 42% | 102 |
| 30-min | -0.64% | 34% | 108 |
| 60-min | -0.41% | 45% | 108 |
| to close | -1.69% | 38% | 106 |
| Middle 50% of OSRH reactions | -3.01% to +1.02% |
|---|---|
| Median reaction (30-min) | -0.64% |
| Measured reactions | 108 |
Half of all OSR Health, Inc. news events land between -3.01% and +1.02% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when OSRH moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to OSRH's baseline. Nothing else.
Recent OSRH events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K OSR Health, Inc. For: Oct 15 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +13.00% | |
| Form 8-K OSR Health, Inc. For: Sep 30 | SEC filing · Form 8-K | SEC EDGAR | -8.00% | -3.68% | |
| Form 8-K OSR Health, Inc. For: Aug 27 | SEC filing · Form 8-K | SEC EDGAR | +18.75% | +62.50% | |
| Emerging Growth Research Issues Company-Sponsored Research Flash Report on OSR Health, Inc. | Press release | ACCESS Newswire | +18.75% | +62.50% | |
| Form 8-K OSR Health, Inc. For: Aug 25 | SEC filing · Form 8-K | SEC EDGAR | -41.81% | -45.81% | |
| OSR Health: Preparing Our Appeal, Advancing Our Catalysts, Continuing Our Mission | Press release | ACCESS Newswire | -0.19% | -6.23% | |
| Form 8-K OSR Health, Inc. For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | +2.69% | -7.84% | |
| OSR Health Receives Nasdaq Staff Delisting Determination and Intends to Request Hearings Panel Appeal | Press release | ACCESS Newswire | -1.92% | -1.79% | |
| OSR Health Sees Global Shareholder Momentum at Critical Inflection Point | Press release | ACCESS Newswire | +1.95% | -12.21% | |
| Form 10-Q OSR Health, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.16% | +1.97% | |
| OSR Health CEO Reaffirms Confidence and Highlights Subsidiary Business Development | Press release | ACCESS Newswire | +0.58% | -6.08% | |
| Form 8-K OSR Health, Inc. For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.64% | — | |
| Form 8-K OSR Health, Inc. For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.23% | |
| OSR Health Issues Clarification Regarding Prior Nasdaq Communication and Shareholder Loyalty CVR Program | Press release | ACCESS Newswire | -1.05% | -1.27% | |
| Vaximm AG, an OSR Company, Announces Forthcoming Publication of Cross-Indication Clinical Data for VXM01, Its VEGFR-2-Targeted Cancer Vaccine Platform | Press release | ACCESS Newswire | +0.91% | +1.16% | |
| Form 8-K OSR Health, Inc. For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | — | +4.48% | |
| OSR Health Secures Nasdaq Communication: Loyalty CVR Program Will Not Trigger a Price Adjustment | Press release | ACCESS Newswire | -0.19% | +6.19% | |
| Form DEF 14A OSR Health, Inc. For: Aug 07 | SEC filing · Form DEF | SEC EDGAR | -1.63% | -6.18% | |
| OSR Health, A Message From the CEO | Press release | ACCESS Newswire | +8.38% | +3.28% | |
| Form PRE 14A OSR Health, Inc. For: Jul 06 | SEC filing · Form PRE | SEC EDGAR | +2.20% | -1.26% | |
| CORRECTION FROM SOURCE: Emerging Growth Research Issues Flash Report on OSR Health, Inc., Reaffirms Buy-Emerging Rating and $10.00 Price Target | Press release | ACCESS Newswire | +0.65% | +3.42% | |
| Emerging Growth Research Issues Flash Report on OSR Health, Inc., Reaffirms Buy-Emerging Rating and $10.00 Price Target | Press release | ACCESS Newswire | +1.29% | +3.09% | |
| OSR Health Announces Shareholder Loyalty Program to Reward Conviction Holders With Additional Shares | Press release | ACCESS Newswire | +3.97% | -7.07% | |
| OSR Holdings Is Now OSR Health - A New Name That Says Exactly What We Do | Press release | ACCESS Newswire | -2.39% | -2.92% | |
| Form 8-K OSR Holdings, Inc. For: Jun 05 | SEC filing · Form 8-K | SEC EDGAR | — | -1.60% | |
| Form DEFA14A OSR Holdings, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | -1.60% | |
| CEO Statement to Shareholders | Press release | ACCESS Newswire | +7.61% | +0.72% | |
| Form 8-K OSR Holdings, Inc. For: May 27 | SEC filing · Form 8-K | SEC EDGAR | -0.48% | -1.86% | |
| OSR Holdings Acquires Full VXM01 Intellectual Property Portfolio in $30 Million Transaction | Press release | ACCESS Newswire | -0.50% | -10.37% | |
| Form DEF 14A OSR Holdings, Inc. For: Jun 18 | SEC filing · Form DEF | SEC EDGAR | -0.50% | -10.37% | |
| Form 10-Q OSR Holdings, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -5.30% | -3.66% | |
| CEO Statement to Shareholders | Press release | ACCESS Newswire | -2.08% | +15.34% | |
| Form PRE 14A OSR Holdings, Inc. For: May 11 | SEC filing · Form PRE | SEC EDGAR | -4.18% | -3.60% | |
| Form 8-K/A OSR Holdings, Inc. For: Apr 29 | SEC filing · Form 8-K | SEC EDGAR | -2.60% | +15.57% | |
| Emerging Growth Research Issues Flash Report on OSR Holdings, Reaffirms Buy-Emerging Rating and $10.00 Price Target | Press release | ACCESS Newswire | +1.74% | -1.46% | |
| Form 8-K OSR Holdings, Inc. For: Apr 29 | SEC filing · Form 8-K | SEC EDGAR | +0.17% | +1.30% | |
| OSR Holdings to Present VXM01 Licensing Agreement at Emerging Growth Conference May 7, 2026 | Press release | ACCESS Newswire | +0.43% | +30.17% | |
| OSR Holdings Executes Definitive $815 Million Global License Agreement for VXM01 with BCM Europe | Press release | ACCESS Newswire | -11.27% | -42.50% | |
| Form 8-K OSR Holdings, Inc. For: Apr 16 | SEC filing · Form 8-K | SEC EDGAR | +1.95% | +2.85% | |
| Form 8-K OSR Holdings, Inc. For: Apr 07 | SEC filing · Form 8-K | SEC EDGAR | +10.33% | +2.12% | |
| OSR Holdings Eliminates $2.02 Million Warrant Overhang with Premium-Priced Convertible Note | Press release | ACCESS Newswire | +10.33% | +2.12% | |
| Form 8-K/A OSR Holdings, Inc. For: Mar 27 | SEC filing · Form 8-K | SEC EDGAR | -1.24% | -5.05% | |
| Form 8-K OSR Holdings, Inc. For: Mar 27 | SEC filing · Form 8-K | SEC EDGAR | +4.00% | +7.67% | |
| Form 10-K OSR Holdings, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.28% | -4.10% | |
| Presenting on Emerging Growth Conference 91 Day 1 on April 1; Register to live stream | Press release | GlobeNewswire | +5.42% | +14.95% | |
| OSR Holdings to Update Investors at the Emerging Growth Conference on April 1, 2026 | Press release | ACCESS Newswire | -0.63% | +11.84% | |
| Emerging Growth Research Issues Flash Report on OSR Holdings, Inc., Reaffirms Buy-Emerging Rating and $10.00 Price Target | Press release | ACCESS Newswire | +6.05% | -3.39% | |
| OSR Holdings Updates $815 Million VXM01 Licensing Deal Structure to Capture Value at Parent Level | Press release | ACCESS Newswire | -2.76% | +12.13% | |
| Woori IO, an OSR Company, Signs NDA with Sinopharm for China Market and Global Multicenter Trials | Press release | PR Newswire | +1.89% | +2.21% | |
| Woori IO, an OSR Company, Signs NDA with Sinopharm to Explore China Commercial Opportunities | Press release | ACCESS Newswire | +1.10% | -0.38% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the OSRH section they belong to.
Where else OSRH is measured.
OSRH earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is OSR Health, Inc.'s median reaction calculated?
Every labeled OSRH 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 108 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. 34% of OSRH'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 OSRH'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.