Ambow Education Holding Ltd. American Depository Shares (each representing twenty (20) Class A Ordinary Shares) (AMBO)
AMBO moved a median of 0.00% 30 minutes after news, and -0.26% by the close. How AMBO actually reacts to news — the realized, point-in-time move the market made, measured across 102 labeled events over the last three years with zero look-ahead.
AMBO’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 73 |
| 30-min | 0.00% | 44% | 86 |
| 60-min | 0.00% | 44% | 92 |
| to close | -0.26% | 45% | 101 |
| Middle 50% of AMBO reactions | -2.12% to +2.84% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 102 |
Half of all Ambow Education Holding Ltd. American Depository Shares (each representing twenty (20) Class A Ordinary Shares) news events land between -2.12% and +2.84% 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 AMBO moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to AMBO's baseline. Nothing else.
Recent AMBO events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Ambow Launches HybriU Events On Demand, Bringing AI-Powered Hybrid Events to Venues in a Single Transport Case | Press release | GlobeNewswire | -2.33% | -6.40% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Introduces HybriU as a Digital Intelligent Infrastructure | Press release | GlobeNewswire | +0.49% | +1.95% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Announces First Half and Second Quarter of 2026 Financial Results | Press release | GlobeNewswire | +0.00% | -2.36% | |
| Form 10-Q Ambow Education Holding For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -2.36% | |
| Form 8-K Ambow Education Holding For: Aug 14 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.36% | |
| Form EFFECT Ambow Education Holding | SEC filing · Form EFFECT | SEC EDGAR | +1.52% | +4.57% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Offers 1,000 Students Free Access to NewSchool’s AI + Design Hybrid Micro-Credential Program | Press release | GlobeNewswire | +9.28% | — | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Launches HybriU AI Adaptive Course Generation Platform | Press release | GlobeNewswire | +4.13% | -2.75% | |
| Form 8-K Ambow Education Holding For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | +4.13% | -2.75% | |
| Form S-3 Ambow Education Holding | SEC filing · Form S-3 | SEC EDGAR | +0.00% | -4.37% | |
| Ambow Education Holding Ltd. Subsidiary NewSchool of Architecture & Design Concludes AI Design Workshop and Design & Build Summer Intensive, Advancing AI-Powered Design Education for the Next Generation | Press release | GlobeNewswire | +5.66% | +8.02% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Launches HybriU ProjectHub, an AI-Powered Project Collaboration Platform Unifying Documents, Conversations, and Live Collaboration in a Single Secure Workspace | Press release | GlobeNewswire | +3.99% | +13.53% | |
| Form 8-K Ambow Education Holding For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | +3.99% | +13.53% | |
| Ambow Education to Host HybriU™ Open House at NewSchool of Architecture and Design During AIA Conference on Architecture & Design 2026 in San Diego | Press release | GlobeNewswire | +0.00% | +1.27% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Launches HybriU™ Partner Portal With 150-Plus Sales Partner Applicants, Opening an Uncapped Commission Program for Its AI-Powered Phygital Platform | Press release | GlobeNewswire | — | -1.20% | |
| Form 8-K Ambow Education Holding For: May 28 | SEC filing · Form 8-K | SEC EDGAR | — | -1.20% | |
| Ambow Education Holding Ltd. (NYSE American: AMBO) Launches HybriU Collaboration Board, Bringing One-Scan Real-Time Collaboration to Meetings, Classrooms, Workshops, and Live Events | Press release | GlobeNewswire | -3.67% | +16.33% | |
| Form 8-K Ambow Education Holding For: May 19 | SEC filing · Form 8-K | SEC EDGAR | -3.67% | +16.33% | |
| Ambow Education Announces First Quarter of 2026 Financial Results | Press release | GlobeNewswire | +0.41% | -6.91% | |
| Form 10-Q Ambow Education Holding For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.41% | -6.91% | |
| Form 8-K Ambow Education Holding For: May 11 | SEC filing · Form 8-K | SEC EDGAR | +0.41% | -6.91% | |
| Ambow Education Completes Four-Day HybriU Open House at ASU+GSV Summit, Drawing 40 Participants from More Than 22 Organizations Across Three Countries | Press release | GlobeNewswire | -1.23% | -5.74% | |
| Ambow Education to Host HybriU Open House During ASU+GSV 2026 in San Diego | Press release | GlobeNewswire | +0.00% | +5.67% | |
| Ambow Files Annual Report on Form 10-K for Fiscal Year 2025 | Press release | GlobeNewswire | — | -3.14% | |
| Form 10-K Ambow Education Holding For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | -3.14% | |
| Form 8-K Ambow Education Holding For: Jan 09 | SEC filing · Form 8-K | SEC EDGAR | -1.10% | -0.37% | |
| Ambow’s HybriU Global Learning Network Establishes Anchor Learning Center in Singapore through Strategic Partnership with RHT Academy | Press release | GlobeNewswire | -2.84% | +1.14% | |
| Form 6-K Ambow Education Holding For: Dec 22 | SEC filing · Form 6-K | SEC EDGAR | — | -11.50% | |
| Ambow Education Unveils HybriU Adaptive Teach™ — A Real-Time Adaptive Teaching System That Elevates Instruction and Learning Outcomes | Press release | GlobeNewswire | +0.00% | -12.57% | |
| Form EFFECT Ambow Education Holding | SEC filing · Form EFFECT | SEC EDGAR | +2.17% | +4.77% | |
| Ambow Education to Host Investor Event & HybriU™ Technology Showcase on December 8 | Press release | GlobeNewswire | -5.23% | -1.93% | |
| Form 6-K Ambow Education Holding For: Nov 14 | SEC filing · Form 6-K | SEC EDGAR | -1.83% | +12.97% | |
| Ambow Education Partners with The Forensic CPA Society to Advance AI-Enabled Professional Training via HybriU Platform | Press release | GlobeNewswire | +0.66% | -9.21% | |
| Ambow Education Expands HybriU™ Platform Globally Through Strategic Partnership with Bamboo System Technology | Press release | GlobeNewswire | -6.63% | -3.88% | |
| Form F-3 Ambow Education Holding | SEC filing · Form F-3 | SEC EDGAR | — | +7.63% | |
| Ambow Education Reports 2025 Strategic Progress and Expanding Global Adoption of HybriU™ Technology | Press release | GlobeNewswire | +0.00% | -7.19% | |
| Ambow Education Launches WeSpeak™, the First Frictionless, AI-Driven Real-Time Translation Platform for Global Events | Press release | GlobeNewswire | — | +0.00% | |
| Form 6-K Ambow Education Holding For: Sep 30 | SEC filing · Form 6-K | SEC EDGAR | — | +0.00% | |
| Ambow Education Launches HybriU® 3D Mobile Station, Redefining 3D Production and Broadcasting with Seamless Portability | Press release | GlobeNewswire | +8.19% | +19.80% | |
| Ambow Education Launches HybriU Events Advancing the Future of Immersive, Interactive Live Experiences | Press release | GlobeNewswire | — | +1.44% | |
| Form 6-K Ambow Education Holding For: Aug 22 | SEC filing · Form 6-K | SEC EDGAR | — | +1.44% | |
| Ambow Education Signs White House Pledge to Expand Access to AI-Supported Education for America’s Youth | Press release | GlobeNewswire | +5.02% | +20.59% | |
| Ambow Education Announces Second Quarter and First Half of 2025 Financial and Operating Results | Press release | GlobeNewswire | +0.00% | -1.83% | |
| Form 6-K Ambow Education Holding For: Jun 30 | SEC filing · Form 6-K | SEC EDGAR | +0.00% | -1.83% | |
| Ambow Launches HybriU Global Learning Network, Connecting U.S. Universities with Students Worldwide | Press release | GlobeNewswire | +2.21% | -4.78% | |
| Form 6-K Ambow Education Holding For: Jul 25 | SEC filing · Form 6-K | SEC EDGAR | +2.21% | -4.78% | |
| Ambow Unveils HybriU Knowledge Capture: Securing Organizational Knowledge for the Future | Press release | GlobeNewswire | +0.86% | +1.63% | |
| Ambow and University of the West Partner to Expand Global Access to U.S. Higher Education Through the HybriU Phygital Innovation Platform | Press release | GlobeNewswire | — | +2.98% | |
| Ambow Education Appoints James Bartholomew as President to Drive Growth and Strengthen Stakeholder Engagement | Press release | GlobeNewswire | — | +4.38% | |
| Form 6-K Ambow Education Holding For: Jun 11 | SEC filing · Form 6-K | SEC EDGAR | — | +4.38% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the AMBO section they belong to.
Where else AMBO is measured.
AMBO earnings → · Analyst actions → · SEC filings →
Other Consumer Defensive names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Puxin Limited American Depositary Shares, each representing two Ordinary Shares (NEW) | 105 | +0.05% | 51% |
| HEINEKEN HOLDING NV S/ADR (HKHHY) | 103 | 0.00% | 43% |
| SWEDISH MATCH AB UNSP/ADR (SWMAY) | 102 | 0.00% | 41% |
| Coffee Holding Co., Inc. (JVA) | 100 | +1.06% | 66% |
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.
All Consumer Defensive names, measured the same way →
Every ticker we measure the same way24
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Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
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How WMT actually reacts to news, measured.
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How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
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How NFLX actually reacts to news, measured.
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Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
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How BAC actually reacts to news, measured.
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How KO actually reacts to news, measured.
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How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is Ambow Education Holding Ltd. American Depository Shares (each representing twenty (20) Class A Ordinary Shares)'s median reaction calculated?
Every labeled AMBO 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 102 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. 44% of AMBO'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 AMBO'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.