RELX PLC PLC American Depositary Shares (Each representing One Ordinary Share) (RELX)
RELX moved a median of 0.00% 30 minutes after news, and -0.01% by the close. How RELX actually reacts to news — the realized, point-in-time move the market made, measured across 933 labeled events over the last three years with zero look-ahead.
RELX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 899 |
| 30-min | 0.00% | 48% | 925 |
| 60-min | -0.01% | 48% | 926 |
| to close | -0.01% | 47% | 927 |
| Middle 50% of RELX reactions | -0.10% to +0.09% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 933 |
Half of all RELX PLC PLC American Depositary Shares (Each representing One Ordinary Share) news events land between -0.10% and +0.09% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How RELX reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 25 | -0.06% | 44% | +0.26% |
| Analyst downgrades | 23 | -0.24% | 26% | -0.20% |
| Coverage initiations | 18 | +0.05% | 50% | -0.28% |
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. 2 further classes were observed with fewer than 10 measured events and are not published. See how RELX ranks against every other measured name →
That’s how RELX usually reacts — get an email when it moves on news →Email me when RELX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to RELX's baseline. Nothing else.
Recent RELX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 6-K RELX PLC For: Oct 01 | SEC filing · Form 6-K | SEC EDGAR | -0.06% | +0.09% | |
| Elsevier lanceert ClinicalKey Nursing AI, een nieuwe, op wetenschappelijk bewijs gebaseerde klinische AI-oplossing die speciaal voor verpleegkundigen is ontwikkeld | Press release | PR Newswire | -0.12% | +0.09% | |
| LexisNexis Risk Solutions and IMS Work to Deliver the Future of Driving Intelligence, Going Beyond Traditional UBI with LexisNexis Drive Metrics and the IMS EdgeSDK | Press release | PR Newswire | +0.01% | +0.33% | |
| LexisNexis Risk Solutions Study Finds SNAP Fraud Costs Have Reached a Five-Year High | Press release | PR Newswire | -0.06% | -0.42% | |
| Brightmine Extends Trusted Compliance Intelligence into Products and Services as AI Raises the Stakes for HR Decisions | Press release | Business Wire | -0.87% | -0.58% | |
| Form 6-K RELX PLC For: Aug 03 | SEC filing · Form 6-K | SEC EDGAR | +0.17% | -0.03% | |
| Form 6-K RELX PLC For: Sep 01 | SEC filing · Form 6-K | SEC EDGAR | +0.10% | -0.15% | |
| Form 6-K RELX PLC For: Aug 03 | SEC filing · Form 6-K | SEC EDGAR | -0.20% | +1.00% | |
| A New Event Debuts, Hardlines Supplier Event (HSE), as Hardlines Buyers Seek More Supplier Choice, Agility and Innovation | Press release | PR Newswire | -0.06% | +0.31% | |
| Form 6-K RELX PLC For: Aug 03 | SEC filing · Form 6-K | SEC EDGAR | +0.08% | -0.39% | |
| Form 6-K RELX PLC For: Aug 03 | SEC filing · Form 6-K | SEC EDGAR | -0.04% | +0.43% | |
| Form 6-K RELX PLC For: Jul 23 | SEC filing · Form 6-K | SEC EDGAR | -0.82% | -1.76% | |
| 2026 LexisNexis U.S. Home Insurance Trends Report: Claims Severity Reaches All-Time High While Frequency Declines | Press release | PR Newswire | -1.28% | -2.41% | |
| AkzoNobel CEO Greg Poux-Guillaume is the 2026 ICIS CEO of the Year | Press release | PR Newswire | +0.22% | +1.08% | |
| Form 6-K RELX PLC For: Jun 29 | SEC filing · Form 6-K | SEC EDGAR | +0.02% | -0.51% | |
| Form 6-K RELX PLC For: Jun 29 | SEC filing · Form 6-K | SEC EDGAR | -0.06% | -0.43% | |
| Form 6-K RELX PLC For: May 01 | SEC filing · Form 6-K | SEC EDGAR | +0.21% | -0.03% | |
| LexisNexis Risk Solutions Launches Current Carrier Commercial to Transform Policy Verification for U.S. Insurers | Press release | PR Newswire | -0.38% | -0.77% | |
| Form 6-K RELX PLC For: May 01 | SEC filing · Form 6-K | SEC EDGAR | +0.52% | +1.63% | |
| Form 6-K RELX PLC For: May 01 | SEC filing · Form 6-K | SEC EDGAR | -0.24% | +2.61% | |
| Elsevier Foundation Chemistry for Climate Action Challenge 2026: turning waste into climate action | Press release | PR Newswire | -0.24% | -0.78% | |
| Form 6-K RELX PLC For: May 01 | SEC filing · Form 6-K | SEC EDGAR | -0.24% | -0.78% | |
| Distracted Driving, Policy Shopping, Bodily Injury Redefine Auto Insurance Risk, according to 2026 LexisNexis U.S. Auto Insurance Trends Report | Press release | PR Newswire | -0.15% | -0.50% | |
| LexisNexis Risk Solutions Launches AI-Driven Location Intelligence for U.S. Home Insurance Carriers to Improve Property Risk Assessment | Press release | PR Newswire | +0.16% | -1.38% | |
| Auto Insurance Shopping and New Policy Growth Registers "Warm" on the Q1 LexisNexis® U.S. Insurance Demand Meter | Press release | PR Newswire | +0.34% | -0.29% | |
| Global study of clinicians by Elsevier finds nurses being left out of clinical AI adoption | Press release | PR Newswire | -0.30% | -1.12% | |
| LexisNexis Risk Solutions Joins European Alliance Against Illicit Financial Flows | Press release | PR Newswire | -0.30% | -1.12% | |
| Consumers Ready and Comfortable to Share their Medical Information Electronically for Easier Life Insurance Underwriting | Press release | PR Newswire | +0.06% | -0.09% | |
| Elsevier's ClinicalPath is now a Recognized Quality Solution for the ASCO Certified Program | Press release | PR Newswire | -0.41% | -1.79% | |
| Elsevier completes acquisition of Mytonomy and introduces comprehensive end-to-end patient engagement solutions for healthcare providers | Press release | PR Newswire | +0.06% | -0.93% | |
| Form 6-K RELX PLC For: May 01 | SEC filing · Form 6-K | SEC EDGAR | -0.07% | -1.05% | |
| Form 6-K RELX PLC For: Apr 23 | SEC filing · Form 6-K | SEC EDGAR | -0.01% | -0.70% | |
| WEPACK 2026 Concludes on a Record High, Reinforcing China's Role at the Heart of the Global Packaging Industry | Press release | PR Newswire | +0.00% | +0.11% | |
| WEPACK 2026 Concludes on a Record High, Reinforcing China's Role at the Heart of the Global Packaging Industry | Press release | PR Newswire | -0.17% | +0.83% | |
| AGM Trading Update - April 2026 | Press release | Business Wire | -0.41% | -0.17% | |
| Cytora and LexisNexis Risk Solutions announce strategic relationship to enhance risk selection and automation for U.S. commercial insurers | Press release | PR Newswire | -0.41% | -0.17% | |
| Form 6-K RELX PLC For: Apr 23 | SEC filing · Form 6-K | SEC EDGAR | -0.41% | -0.17% | |
| LexisNexis Risk Solutions Builds on Agenium Alliance with Expanded Medical Data Access for Life Insurers | Press release | PR Newswire | +0.14% | -0.21% | |
| Scoot, Qatar, and Ryanair Top Cirium Global Airline Emissions Rankings in 2025 | Press release | Business Wire | +0.43% | +1.45% | |
| Synthetic Identities and Agentic Bots Posing as Human Contribute to 8% Global Rise in Fraud Attacks - LexisNexis Risk Solutions | Press release | PR Newswire | -0.38% | -1.71% | |
| Form 6-K RELX PLC For: Mar 02 | SEC filing · Form 6-K | SEC EDGAR | -0.04% | -0.72% | |
| Agentic Bots Posing as Human Contribute to 8% Global Rise in Fraud Attacks - LexisNexis Risk Solutions | Press release | PR Newswire | -0.76% | +0.39% | |
| Form 6-K RELX PLC For: Mar 02 | SEC filing · Form 6-K | SEC EDGAR | +0.07% | +1.23% | |
| Elsevier expands article submission screening tool to strengthen research credibility | Press release | PR Newswire | +0.93% | -1.37% | |
| Elsevier and the Irish Research eLibrary confirm new three-year Read & Publish collaboration | Press release | PR Newswire | +0.21% | +1.65% | |
| Bonus Abuse Emerges as the Most Widespread Form of Online Gaming Fraud in North America | Press release | PR Newswire | +1.05% | +2.75% | |
| LexisNexis Risk Solutions to Expand Identity Verification Suite Within Epic Connection Hub | Press release | PR Newswire | +0.23% | +1.38% | |
| Shipowners set to steer the next phase of maritime transformation at Asia Pacific Maritime 2026 | Press release | PR Newswire | +1.05% | +2.75% | |
| Elsevier launches study companion Osmosis AI to transform how medical students learn | Press release | PR Newswire | +0.56% | +2.98% | |
| LexisNexis Risk Solutions Named a Leader in IDC MarketScape: U.S. Provider Data Management for Payers 2025-2026 Vendor Assessment | Press release | PR Newswire | +0.95% | +0.43% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the RELX section they belong to.
Where else RELX is measured.
RELX earnings → · Analyst actions → · SEC filings →
Other Consumer Cyclical names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| JC PENNEY (JCP) | 946 | 0.00% | 50% |
| Graphic Packaging Holding Company (GPK) | 943 | -0.09% | 44% |
| At Home Group, Inc (HOME) | 930 | +0.03% | 51% |
| Luby's, Inc. (LUB) | 927 | 0.00% | 37% |
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 Cyclical names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is RELX PLC PLC American Depositary Shares (Each representing One Ordinary Share)'s median reaction calculated?
Every labeled RELX 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 933 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. 48% of RELX'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 RELX'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.