--- title: "CHX.US (CHX.US) — Related News" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/CHX.US/news.md" symbol: "CHX.US" name: "CHX.US" parent: "https://longbridge.com/en/quote/CHX.US.md" datetime: "2026-05-21T10:36:27.925Z" locales: - [en](https://longbridge.com/en/quote/CHX.US/news.md) - [zh-CN](https://longbridge.com/zh-CN/quote/CHX.US/news.md) - [zh-HK](https://longbridge.com/zh-HK/quote/CHX.US/news.md) --- # CHX.US (CHX.US) — Related News ### [18:03 ETCHX Investors Have Opportunity to Lead ChampionX Corporation Securities Fraud Lawsuit](https://longbridge.com/en/news/287125428.md) *2026-05-20T22:03:58.000Z* > Rosen Law Firm has announced a class action lawsuit for sellers of ChampionX Corporation common stock from February 29 t ### [23:42 ETCHX Stockholder Alert: Shareholder Rights Law Firm Robbins LLP Reminds Investors of the Class Action Lawsuit Against ChampionX Corporation](https://longbridge.com/en/news/287000677.md) *2026-05-20T03:45:39.000Z* > Robbins LLP has filed a class action lawsuit on behalf of sellers of ChampionX Corporation (NASDAQ: CHX) common stock fr ### [Investor Notice: Robbins LLP Informs Sellers of the ChampionX Corporation. Class Action Lawsuit](https://longbridge.com/en/news/286824681.md) *2026-05-18T22:15:21.000Z* > Robbins LLP has filed a class action lawsuit on behalf of sellers of ChampionX Corporation (NASDAQ: CHX) common stock fr ### [Schlumberger: International-Led Growth, ChampionX Synergies, and Undemanding Valuation Support Reiterated Buy and Top Pick](https://longbridge.com/en/news/273620937.md) *2026-01-25T22:25:27.000Z* > Bank of America Securities analyst Saurabh Pant has reiterated a Buy rating on Schlumberger (SLB) stock, citing internat ### [SLB (SLB) Is Up 5.3% After ChampionX Deal And Tela AI Launch - What's Changed](https://longbridge.com/en/news/268561930.md) *2025-12-04T09:00:39.000Z* > SLB has acquired ChampionX for $7.80 billion and launched Tela, an AI assistant, across its platforms. These moves aim t