Twilio Inc. Class A (TWLO)
TWLO moved a median of +0.11% 30 minutes after news, and +0.08% by the close. How TWLO actually reacts to news — the realized, point-in-time move the market made, measured across 518 labeled events over the last three years with zero look-ahead.
TWLO’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.16% | 60% | 516 |
| 30-min | +0.11% | 52% | 516 |
| 60-min | +0.11% | 52% | 516 |
| to close | +0.08% | 52% | 515 |
| Middle 50% of TWLO reactions | -0.68% to +1.10% |
|---|---|
| Median reaction (30-min) | +0.11% |
| Measured reactions | 518 |
Half of all Twilio Inc. Class A news events land between -0.68% and +1.10% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How TWLO reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 59 | -0.15% | 44% | -0.34% |
| Analyst downgrades | 28 | -0.08% | 50% | +0.51% |
| Coverage initiations | 23 | +1.19% | 70% | +0.62% |
| Rating reiterations | 210 | +0.26% | 59% | +0.52% |
| Price-target raises | 85 | +0.37% | 65% | +0.10% |
| Price-target cuts | 22 | +0.07% | 55% | +1.04% |
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. See how TWLO ranks against every other measured name →
That’s how TWLO usually reacts — get an email when it moves on news →Email me when TWLO moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to TWLO's baseline. Nothing else.
Recent TWLO events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| VisitIQ Expands Activation Capabilities and Introduces MOS Studio Alongside Continued Growth | Press release | PR Web | +1.70% | +0.35% | |
| Twilio to Announce Third Quarter 2026 Results on October 29, 2026 | Press release | Business Wire | +0.97% | +4.25% | |
| IngenID Expands Continuous Deepfake Detection to its Voice Authentication service for Twilio Media Streams | Press release | PR Web | -0.57% | -0.66% | |
| Form 10-Q TWILIO INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.75% | — | |
| Form 8-K TWILIO INC For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | +1.19% | +2.24% | |
| Twilio Announces Second Quarter 2026 Results | Press release | Business Wire | +1.19% | +2.24% | |
| Twilio Research Finds 88% of Government Organizations Rate Their Citizen Engagement as Good or Excellent, but Only 44% of Citizens Agree | Press release | Business Wire | -0.94% | +0.20% | |
| Twilio to Announce Second Quarter 2026 Results on August 6, 2026 | Press release | Business Wire | +1.05% | +1.99% | |
| Form 8-K TWILIO INC For: Jun 16 | SEC filing · Form 8-K | SEC EDGAR | -2.35% | +0.49% | |
| CloudRadial Brings AI-Powered Chat to the MSP Service Desk with ChatAI Professional and Enterprise | Press release | PR Web | +0.06% | +0.88% | |
| Twilio Recognized as a Leader in the 2026 Gartner® Magic Quadrant™ for CPaaS for the Fourth Consecutive Year | Press release | Business Wire | +0.10% | +0.90% | |
| Twilio to Participate in Upcoming Investor Events | Press release | Business Wire | -1.00% | +2.83% | |
| Twilio’s Next Generation Platform: An Infrastructure Layer for Every Conversation in the Agentic Era | Press release | Business Wire | -0.26% | -1.80% | |
| Form 10-Q TWILIO INC For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.14% | +3.12% | |
| Form 8-K TWILIO INC For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | -1.03% | +3.43% | |
| Twilio Announces First Quarter 2026 Results | Press release | Business Wire | -1.03% | +3.43% | |
| Form ARS TWILIO INC For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.04% | -0.11% | |
| Form DEF 14A TWILIO INC For: Jun 16 | SEC filing · Form DEF | SEC EDGAR | +0.04% | -0.11% | |
| Form DEFA14A TWILIO INC | SEC filing · Form DEFA14A | SEC EDGAR | +0.04% | -0.11% | |
| Twilio Named a Leader in the 2026 IDC MarketScape for Worldwide Communications Engagement Platforms and the 2026 Omdia Universe for Customer Engagement Platforms | Press release | Business Wire | +0.25% | -1.09% | |
| Twilio Flex Now Available as an Embeddable Contact Center | Press release | Business Wire | +1.12% | +0.24% | |
| Zylo Launches Industry-First Solution Unifying SaaS and Consumption Spend, Bringing Visibility to Exploding AI and Usage-Based Costs | Press release | PR Web | +1.43% | -1.74% | |
| Twilio to Announce First Quarter 2026 Results on April 30, 2026 | Press release | Business Wire | -3.27% | -5.58% | |
| Twilio Announces the Winners of Its 2026 Excellence in Engagement Awards | Press release | Business Wire | +0.12% | -5.10% | |
| Form 8-K TWILIO INC For: Mar 24 | SEC filing · Form 8-K | SEC EDGAR | +1.28% | +0.65% | |
| Twilio Appoints Doug Robinson to Board of Directors | Press release | Business Wire | +1.28% | +0.65% | |
| Twilio Becomes the Only Cloud Communications Provider with Direct 10DLC and Toll-Free Connections Across All Major Carriers in the United States and Canada | Press release | Business Wire | -0.59% | -2.72% | |
| Twilio and KPN Partnership Unlocks the Next Generation of Secure Business Messaging in the Netherlands, Powered by Google | Press release | Business Wire | +0.21% | +0.38% | |
| Twilio to Participate in Upcoming Investor Events | Press release | Business Wire | +0.63% | +3.72% | |
| Form 10-K TWILIO INC For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.29% | +2.53% | |
| Form IRANNOTICE TWILIO INC | SEC filing · Form IRANNOTICE | SEC EDGAR | +0.29% | +2.53% | |
| Form 8-K TWILIO INC For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | +1.89% | +6.60% | |
| Twilio Announces Fourth Quarter and Full Year 2025 Results | Press release | Business Wire | +1.89% | +6.60% | |
| Genspark Uses Twilio to Power Global AI Calling “Call for Me” Agent | Press release | Business Wire | +1.38% | -3.14% | |
| Twilio to Announce Fourth Quarter and Fiscal Year 2025 Results on February 12, 2026 | Press release | Business Wire | +0.86% | +4.06% | |
| Twilio and AEG Forge New Strategic Partnership Across Ticketing, Sports, and Live Entertainment to Personalize Fan Engagement | Press release | Business Wire | +0.15% | -0.20% | |
| LA Kings Announce a Multi-Year Partnership with Twilio | Press release | Business Wire | +0.17% | +0.92% | |
| Twilio to Participate at the UBS Global Technology and AI Conference | Press release | Business Wire | +0.70% | +0.02% | |
| Twilio Unveils the 20 Honorees of its Third Annual AI Startup Searchlight Awards | Press release | Business Wire | +0.66% | +3.16% | |
| Twilio’s Latest Report Highlights Conversational AI’s Rapid Adoption, Challenges, and Perception Gaps | Press release | Business Wire | +0.18% | — | |
| Form 10-Q TWILIO INC For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.95% | +0.55% | |
| Form 8-K TWILIO INC For: Oct 30 | SEC filing · Form 8-K | SEC EDGAR | +0.82% | +5.71% | |
| Twilio Announces Third Quarter 2025 Results | Press release | Business Wire | +0.82% | +5.71% | |
| Twilio Enriches Its Customer Engagement Platform with Next Generation Tools for Data Reliability and Access | Press release | Business Wire | -0.69% | -1.16% | |
| Twilio to Announce Third Quarter 2025 Results on October 30, 2025 | Press release | Business Wire | -0.69% | -1.16% | |
| Twilio Announces General Availability of Rich Communication Services (RCS) to Transform Business Messaging with Branded, Interactive Experiences | Press release | Business Wire | -0.39% | -2.44% | |
| Twilio to Participate in Upcoming Investor Events | Press release | Business Wire | -0.11% | — | |
| Form 10-Q TWILIO INC For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.80% | -6.63% | |
| Form 8-K TWILIO INC For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.93% | -4.20% | |
| Twilio Announces Second Quarter 2025 Results | Press release | Business Wire | +0.93% | -4.20% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the TWLO section they belong to.
Where else TWLO is measured.
TWLO earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Universal Display Corporation (OLED) | 522 | +0.11% | 53% |
| TTM Technologies, Inc. (TTMI) | 521 | +0.01% | 50% |
| EnerSys (ENS) | 517 | +0.14% | 57% |
| Fortive Corporation (FTV) | 517 | +0.04% | 52% |
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
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Every name we’ve measured, in one place.
How the numbers are made.
How is Twilio Inc. Class A's median reaction calculated?
Every labeled TWLO 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 518 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 TWLO'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 TWLO'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.