Ericsson - American Depositary Shares each representing 1 underlying Class B share (ERIC)
ERIC moved a median of +0.07% 30 minutes after news, and +0.09% by the close. How ERIC actually reacts to news — the realized, point-in-time move the market made, measured across 604 labeled events over the last three years with zero look-ahead.
ERIC’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 45% | 602 |
| 30-min | +0.07% | 52% | 602 |
| 60-min | 0.00% | 51% | 602 |
| to close | +0.09% | 51% | 597 |
| Middle 50% of ERIC reactions | -0.41% to +0.31% |
|---|---|
| Median reaction (30-min) | +0.07% |
| Measured reactions | 604 |
Half of all Ericsson - American Depositary Shares each representing 1 underlying Class B share news events land between -0.41% and +0.31% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How ERIC reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 18 | -0.18% | 44% | 0.00% |
| Analyst downgrades | 19 | 0.00% | 47% | -0.90% |
| Rating reiterations | 14 | 0.00% | 43% | -0.13% |
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. 3 further classes were observed with fewer than 10 measured events and are not published. See how ERIC ranks against every other measured name →
That’s how ERIC usually reacts — get an email when it moves on news →Email me when ERIC moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ERIC's baseline. Nothing else.
Recent ERIC events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Ericsson announces simplification of Group structure and changes to the Executive Team | Press release | PR Newswire | -3.06% | +0.66% | |
| Form 6-K ERICSSON LM TELEPHONE For: Oct 15 | SEC filing · Form 6-K | SEC EDGAR | -0.68% | +2.43% | |
| Verizon and Ericsson Accelerate 6G Development with World's First Outdoor 6G Field Call | Press release | PR Newswire | -3.06% | +0.66% | |
| Form 6-K ERICSSON LM TELEPHONE For: Oct 13 | SEC filing · Form 6-K | SEC EDGAR | +0.03% | +2.26% | |
| Form 6-K ERICSSON LM TELEPHONE For: Oct 05 | SEC filing · Form 6-K | SEC EDGAR | +0.22% | -0.54% | |
| Invitation to media and analyst briefing for Ericsson Q3 2026 report | Press release | PR Newswire | +0.06% | +0.60% | |
| Vonage and Epic Hello World Collaborate to Improve Patient Engagement and Reduce No-Shows | Press release | Business Wire | -0.36% | -0.61% | |
| Nex-Tech Wireless selects Ericsson in four-year deal to modernize rural Kansas network and launch 5G Standalone | Press release | PR Newswire | +0.45% | -0.40% | |
| Vonage Named a Major Provider in Newly Defined Intelligent Communications Experience (ICX) Category by Aragon Research | Press release | Business Wire | +0.45% | -0.40% | |
| Enterprise Tech Giants Embrace Aragon Research's $251B Intelligent Communications Experience Market | Press release | PR Newswire | +0.00% | -0.40% | |
| Max Factory Scales Active Customer Base by 100% With Vonage | Press release | Business Wire | -0.29% | -0.88% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Bronstein, Gewirtz & Grossman, LLC (ERIC) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.20% | -0.94% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Telefonaktiebolaget LM Ericsson (ERIC) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.10% | +0.54% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Telefonaktiebolaget LM Ericsson (ERIC) Shareholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.20% | +1.21% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Telefonaktiebolaget LM Ericsson (ERIC) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.10% | -0.51% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Telefonaktiebolaget LM Ericsson (ERIC) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.05% | +0.10% | |
| Vonage Earns Certified Most Loved Workplace® Recognition and Named to 2026 Global 100 Most Loved Workplaces List | Press release | Business Wire | -0.46% | -1.11% | |
| Telefonaktiebolaget LM Ericsson (ERIC) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.20% | +2.31% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Telefonaktiebolaget LM Ericsson (ERIC) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.10% | +0.52% | |
| Telefonaktiebolaget LM Ericsson (ERIC) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.32% | -0.05% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Telefonaktiebolaget LM Ericsson (ERIC) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.05% | -0.05% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Telefonaktiebolaget LM Ericsson (ERIC) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.21% | -0.16% | |
| Ericsson announces change to the Executive Team | Press release | PR Newswire | -0.21% | -0.31% | |
| Vonage Recognized for Identity Insights API at Merit Awards for Business | Press release | Business Wire | -0.14% | -3.24% | |
| The future takes flight: AT&T and Ericsson demonstrate drone detection outside of AT&T Stadium | Press release | PR Newswire | +0.00% | -0.74% | |
| Vonage Launches Protection Suite for Okta for Secure MFA Delivery | Press release | Business Wire | +0.51% | +2.89% | |
| Ericsson, AT&T and MediaTek complete North America's first in-field trial of enhanced mobility features | Press release | PR Newswire | +0.23% | -1.19% | |
| Invitation to media and analyst briefing for Ericsson Q2 2026 report | Press release | PR Newswire | +0.46% | -1.73% | |
| Vonage Launches Network-Powered Solutions for Fraud Prevention Across Canada | Press release | Business Wire | +0.14% | +0.18% | |
| Ericsson appoints David Hammarwall Head of Business Area Networks | Press release | PR Newswire | -0.69% | -1.22% | |
| Vonage Brings Agentic Communications to Millions of Developers with Vonage API Power for Kiro | Press release | Business Wire | -0.69% | -1.22% | |
| Ericsson Mobility Report: 5G subscriptions top three billion as uplink gains momentum | Press release | PR Newswire | -1.59% | -1.76% | |
| Per Narvinger appointed new President and CEO of Ericsson as Börje Ekholm steps down | Press release | PR Newswire | -1.59% | -1.76% | |
| Vonage Launches Industry-Specific AI Agents for Healthcare, Financial Services and Retail Contact Centers | Press release | Business Wire | +0.11% | -3.23% | |
| Ericsson's Nomination Committee appointed | Press release | PR Newswire | +0.08% | +1.71% | |
| Vonage Ranked #1 for Video in the 2026 Gartner® Critical Capabilities for Communications Platform as a Service (CPaaS) and a Leader in the 2026 Gartner® Magic Quadrant™ for CPaaS | Press release | Business Wire | -0.30% | -0.46% | |
| Ericsson to relocate Stockholm operations to Hagastaden | Press release | PR Newswire | -0.48% | +0.51% | |
| Ericsson and Net Feasa to deliver maritime connectivity competitive advantage with 4G, 5G and Agentic AI | Press release | PR Newswire | +0.83% | +1.51% | |
| Sureshot.io Selects Vonage to Power Next-Generation Customer Engagement with Advanced Messaging Capabilities | Press release | Business Wire | +0.83% | +1.51% | |
| Ericsson to utilize mandate to transfer shares | Press release | PR Newswire | -0.44% | +0.97% | |
| Vonage Named a Leader in the 2026 IDC MarketScape for Worldwide Communications Engagement Platforms | Press release | Business Wire | +0.04% | +0.48% | |
| LanguageLine Solutions Transforms On-Demand Interpretation Services With Vonage Video API | Press release | Business Wire | +0.04% | -1.91% | |
| Vonage and Girls Who Code Partner to Enable the Next Generation of Developers | Press release | Business Wire | -0.26% | -1.28% | |
| Vonage Recognized as CPaaS Leader for the Fifth Time in Frost & Sullivan Report | Press release | Business Wire | -0.59% | -0.84% | |
| Vonage Receives Frost & Sullivan's 2025 Asia-Pacific Communications Platform-as-a-Service Company of the Year Recognition | Press release | PR Newswire | -0.09% | +0.57% | |
| Broot.ai Chooses Vonage to Power its CRM Platform to Redefine Sales and Marketing Engagement | Press release | PR Newswire | +1.08% | +4.97% | |
| Broot.ai Chooses Vonage to Power its CRM Platform to Redefine Sales and Marketing Engagement | Press release | Business Wire | +1.08% | +4.97% | |
| Invitation to media and analyst briefing for Ericsson Q1 2026 report | Press release | PR Newswire | -0.09% | -0.87% | |
| Ericsson to power majority of Virgin Media O2's UK RAN network through major partnership extension | Press release | PR Newswire | -0.31% | +0.18% | |
| Ericsson's Annual General Meeting 2026 | Press release | PR Newswire | -0.80% | +0.27% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ERIC section they belong to.
Where else ERIC is measured.
ERIC earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| SAGE GROUP UNSP/ADR (SGPYY) | 609 | 0.00% | 41% |
| Simulations Plus, Inc. (SLP) | 609 | -0.08% | 42% |
| REAL GOODS SOLAR (RGSE) | 604 | -0.78% | 38% |
| Comtech Telecommunications Corp. (CMTL) | 603 | -0.17% | 46% |
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 Technology names, measured the same way →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
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.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
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 Ericsson - American Depositary Shares each representing 1 underlying Class B share's median reaction calculated?
Every labeled ERIC 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 604 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. 52% of ERIC'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 ERIC'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.