Relx, Wolters Kluwer tumble on Claude legal plug-in

Relx

03/02/2026 10:24

** Shares in European software companies that provide services to legal industry fall heavily on Tuesday

** Britain's RELX REL.L down 7%, Netherlands' Wolters Kluwer down 7.2%

** Trader attributes move to Anthropic's release of legal plug-in for Claude

** RELX shares on track for biggest one-day fall since April, down 43% from record in February 2025

** Wolters Kluwer shares down 58% since February 2025 peak

(Reporting by Samuel Indyk and Danilo Masoni; Editing by Amanda Cooper)