Compare · AMTM vs RELX
AMTM vs RELX
Side-by-side comparison of Amentum Holdings Inc. (AMTM) and RELX PLC PLC (RELX): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMTM and RELX operate in Real Estate (Real Estate), so they compete in similar markets.
- RELX is the larger of the two at $67.12B, about 11.4x AMTM ($5.90B).
- Over the past year, AMTM is down 4.4% and RELX is down 26.4% - AMTM leads by 22.0 points.
- AMTM has been more active in the news (8 items in the past 4 weeks vs 5 for RELX).
- AMTM has more recent analyst coverage (15 ratings vs 12 for RELX).
- Company
- Amentum Holdings Inc.
- RELX PLC PLC
- Price
- $24.18+0.27%
- $37.24+1.17%
- Market cap
- $5.90B
- $67.12B
- 1M return
- +14.13%
- +13.40%
- 1Y return
- -4.44%
- -26.40%
- Industry
- Real Estate
- Real Estate
- Exchange
- NYSE
- NYSE
- IPO
- 2024
- 2015
- News (4w)
- 8
- 5
- Recent ratings
- 15
- 12
RELX PLC PLC
RELX PLC provides information-based analytics and decision tools for professional and business customers in North America, Europe, and internationally. It operates through four segments: Scientific, Technical & Medical; Risk; Legal; and Exhibitions. The Scientific, Technical & Medical segment provides information and analytics that help institutions and professionals to progress in science and advance healthcare. The Risk segment offers information-based analytics and decision tools that combine public and industry specific content with technology and algorithms to assist clients in evaluating and predicting risk. The Legal segment provides legal, regulatory, and business information and analytics that help customers in decision-making, as well as enhance the productivity. The Exhibitions segment is involved in the events business. The company was formerly known as Reed Elsevier PLC and changed its name to RELX PLC in July 2015. The company was incorporated in 1903 and is headquartered in London, the United Kingdom.
Latest AMTM
- Westinghouse and Amentum Partner to Expand Delivery Capacity for APX Fleet Deployment
- Deep Isolation Welcomes DOE Nuclear Lifecycle Innovation Campus Initiative
- Deep Isolation Announces Timing of Second Quarter 2026 Earnings Release
- Nuclear Innovator Deep Isolation Selected by DOE for Three Project GENESIS Initiatives Advancing AI-Driven Nuclear Waste Research
- Amentum Selected for the Department of Energy AI Data Center and Energy Generation Project
- Deep Isolation CEO Rod Baltzer Issues Letter to Shareholders
- Amentum to Host Third Quarter Fiscal Year 2026 Earnings Conference Call on August 11, 2026
- Nuclear Innovator Deep Isolation Begins Trading on the OTCQB Venture Market Under the Ticker Symbol “DBHL”
- Amentum Recognized as One of America’s Best Companies 2026 by TIME Magazine
- Amentum Wins NASA’S COSMOS Contract to Advance Spaceflight Mission Operations
Latest RELX
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- 2026 LexisNexis U.S. Home Insurance Trends Report: Claims Severity Reaches All-Time High While Frequency Declines
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- SEC Form 6-K filed by RELX PLC PLC
- LexisNexis Risk Solutions Launches Current Carrier Commercial to Transform Policy Verification for U.S. Insurers