8x8 Inc - Common stock (EGHT)
EGHT moved a median of +0.23% 30 minutes after news, and +0.35% by the close. How EGHT actually reacts to news — the realized, point-in-time move the market made, measured across 451 labeled events over the last three years with zero look-ahead.
EGHT’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.00% | 50% | 450 |
| 30-min | +0.23% | 52% | 451 |
| 60-min | +0.23% | 51% | 451 |
| to close | +0.35% | 52% | 448 |
| Middle 50% of EGHT reactions | -1.56% to +1.59% |
|---|---|
| Median reaction (30-min) | +0.23% |
| Measured reactions | 451 |
Half of all 8x8 Inc - Common stock news events land between -1.56% and +1.59% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How EGHT reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 11 | -0.35% | 46% | +0.51% |
| Analyst downgrades | 15 | -1.60% | 33% | -6.18% |
| Rating reiterations | 72 | -0.13% | 43% | +1.09% |
| Price-target cuts | 17 | -0.61% | 41% | 0.00% |
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 EGHT ranks against every other measured name →
That’s how EGHT usually reacts — get an email when it moves on news →Email me when EGHT moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to EGHT's baseline. Nothing else.
Recent EGHT events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| 8x8, Inc. Schedules Second Quarter Fiscal 2027 Earnings Release and Conference Call | Press release | Business Wire | — | — | |
| 8x8 Names Jamie Snaddon Chief Strategy Officer | Press release | Business Wire | +0.94% | +1.89% | |
| Doors Plus Consolidates Contact Centre and Store Operations on 8x8 Platform, Slashes Communications Costs by 50% | Press release | Business Wire | +1.10% | +1.32% | |
| 8x8 Earns Four Stevie Awards in The 2026 International Business Awards | Press release | Business Wire | -0.80% | +1.79% | |
| 8x8 Names Fazpass 2026 CPaaS Partner of the Year as Six-Year Alliance Powers Authentication for 50+ Enterprises | Press release | Business Wire | +0.28% | +0.00% | |
| Form 8-K 8X8 INC /DE/ For: Sep 09 | SEC filing · Form 8-K | SEC EDGAR | +0.28% | +1.11% | |
| CIOs Carry the Blame for AI Failure, Often Without the Authority to Prevent It, 8x8 Survey Finds | Press release | Business Wire | -2.65% | -2.65% | |
| 8x8, Inc. Announces Webcast for Investors to Discuss Recent Product Innovations | Press release | Business Wire | -3.07% | -1.56% | |
| 8x8 AI Studio Customer Interactions Grow Nearly 9x Since Launch, Supports GDPR Compliance and HIPAA-Readiness | Press release | Business Wire | -0.05% | +3.29% | |
| Krisp Joins 8x8 Technology Partner Ecosystem to Deliver Clearer Voice Experiences | Press release | Business Wire | +0.48% | -2.42% | |
| Form S-8 8X8 INC /DE/ | SEC filing · Form S-8 | SEC EDGAR | -0.47% | -5.63% | |
| 8x8 Launches New Tiered Partner Program That Rewards Direct Resellers for Customer Growth, Retention | Press release | Business Wire | -1.33% | +1.11% | |
| Form 8-K/A 8X8 INC /DE/ For: Aug 03 | SEC filing · Form 8-K | SEC EDGAR | +1.56% | +2.22% | |
| Form 10-Q 8X8 INC /DE/ For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.33% | +1.11% | |
| 8x8 AI Adoption More Than Doubles as CX Demand Accelerates | Press release | Business Wire | +4.95% | +20.31% | |
| 8x8, Inc. Reports Record Revenue in First Quarter of Fiscal Year 2027 | Press release | Business Wire | +4.95% | +20.31% | |
| Form 8-K 8X8 INC /DE/ For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | +4.95% | +20.31% | |
| Form 8-K 8X8 INC /DE/ For: Aug 03 | SEC filing · Form 8-K | SEC EDGAR | +2.46% | +10.35% | |
| 8x8 Appoints Colleen Martin-Garcia As Chief Accounting Officer and Issues New Employee Inducement Grant | Press release | Business Wire | +1.37% | +4.40% | |
| 8x8 Extends AI Across the Entire Organization, Bringing Enterprise-Grade Intelligence and Automation to Every Team | Press release | Business Wire | -3.28% | -6.57% | |
| Form 8-K 8X8 INC /DE/ For: Jul 29 | SEC filing · Form 8-K | SEC EDGAR | +1.37% | +4.40% | |
| 8x8 Delivers Flexible, Consumption-Based UC Solution for Direct Resell Partners with 8x8 Small Business | Press release | Business Wire | +2.72% | +2.72% | |
| 8x8, Inc. Schedules First Quarter Fiscal 2027 Earnings Release and Conference Call | Press release | Business Wire | +2.07% | -9.22% | |
| 8x8 Named 2026 MetriStar Top Provider for CPaaS by Metrigy, Recognised Across Three Categories | Press release | Business Wire | +0.00% | +0.55% | |
| UK Pupils and Students Aren’t the Only Ones Feeling Exam Pressure - Universities Are Too, with £2Bn at Stake | Press release | Business Wire | +1.19% | +1.79% | |
| 8x8 Introduces AI Routing: Reimagined Intelligent Customer Routing, Built for the Entire Organization | Press release | Business Wire | +2.71% | +3.61% | |
| Form DEF 14A 8X8 INC /DE/ For: Mar 31 | SEC filing · Form DEF | SEC EDGAR | -2.57% | -5.71% | |
| Form 8-K 8X8 INC /DE/ For: Jun 17 | SEC filing · Form 8-K | SEC EDGAR | +2.71% | +3.61% | |
| 8x8 AI Studio Delivers Wave of New Capabilities as Platform Expansion Accelerates | Press release | Business Wire | -1.45% | +0.58% | |
| 8x8 Reports Nearly 3x Customer Growth in Workforce Management as Contact Centers Abandon Legacy Tools | Press release | Business Wire | +2.60% | -0.58% | |
| 8x8's "The Power of You" wins Gold at The Drum Awards for Marketing Americas | Press release | Business Wire | -1.07% | -5.35% | |
| 8x8 Announces 8x8 Resolve, a Critical Communications Solution Built for the Deskless Workforce | Press release | Business Wire | -2.27% | -7.50% | |
| 8x8 Introduces 8x8 Pulse: Conversational Intelligence Built for Where Decisions Are Made | Press release | Business Wire | -2.27% | -7.50% | |
| 8x8, Inc. Announces Participation in Evercore Global TMT Conference | Press release | Business Wire | +0.44% | -2.19% | |
| 8x8 Names 2026 Partner Award Winners Across Nine Categories and Three Regions | Press release | Business Wire | +0.24% | -0.96% | |
| Form 10-K 8X8 INC /DE/ For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | -2.74% | -1.83% | |
| 8x8 Reports Strong Q4 FY26 Demand for AI-Powered CX and Communication API Solutions | Press release | Business Wire | -11.36% | -17.22% | |
| 8x8, Inc. Reports Fourth Quarter and Fiscal Year 2026 Financial Results | Press release | Business Wire | -11.36% | -17.22% | |
| Form 8-K 8X8 INC /DE/ For: May 19 | SEC filing · Form 8-K | SEC EDGAR | -11.36% | -17.22% | |
| 8x8 AI Studio Adds OpenAI's GPT Realtime 2 to Support Production Voice Agents | Press release | Business Wire | -1.24% | -7.82% | |
| 8x8 Extends 8x8 Platform for CX with AI, Analytics, Authentication, and Integration Capabilities | Press release | Business Wire | -0.75% | +3.76% | |
| 8x8 Earns Five Stevie Awards Across Customer Service, Management, and Technology | Press release | Business Wire | -1.09% | +4.92% | |
| 8x8 Launches Retail Nationwide in the UK to Close the Communication Gap Costing Stores Sales | Press release | Business Wire | +2.78% | +5.05% | |
| Synthflow AI and 8x8 Enter Strategic Partnership to Deliver Next-Generation Agentic AI | Press release | Business Wire | +2.78% | +5.05% | |
| 8x8, Inc. Schedules Fourth Quarter and Fiscal Year 2026 Earnings Release and Conference Call | Press release | Business Wire | +2.31% | +1.54% | |
| 8x8 Brings Agentic AI Natively to the 8x8 Platform for CX | Press release | Business Wire | +1.45% | -4.47% | |
| 8x8 Engage Wins Gold at the 2026 NY Product Design Awards | Press release | Business Wire | -1.18% | +2.96% | |
| 8x8 Ranked No. 1 in CX Product Satisfaction by Enterprise IT Leaders | Press release | Business Wire | -2.35% | +2.35% | |
| 8x8 Channel Leaders named CRN Channel Chiefs in EMEA and ANZ | Press release | Business Wire | +1.16% | +0.58% | |
| Form 8-K 8X8 INC /DE/ For: Mar 11 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -3.98% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the EGHT section they belong to.
Where else EGHT is measured.
EGHT earnings → · Analyst actions → · SEC filings →
Other Communication Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| NII HOLDINGS (NIHD) | 507 | -0.17% | 41% |
| VEON Ltd. - American Depositary Shares (VEON) | 498 | 0.00% | 47% |
| Telus Corporation Ordinary Shares (TU) | 450 | +0.04% | 51% |
| BT GROUP (BT) | 448 | -0.05% | 42% |
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 Communication Services names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is 8x8 Inc - Common stock's median reaction calculated?
Every labeled EGHT 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 451 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 EGHT'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 EGHT'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.