Core Laboratories (CLB) closed at $10.22 on Oct 26, 2026, up 3.1% on the day. The stock is down 1.6% over the past month, down 4.4% over three months, down 36.2% year to date and down 37.8% over the past year. It trades 49.7% below its 52-week high of $20.33 and 11.9% above its 52-week low of $9.13. The close sits below its 50-day moving average ($11.15) and below its 200-day moving average ($14.03).
No — the Oct 26, 2026 close of $10.22 is 27.2% below the 200-day average of $14.03.
CLB closed 49.7% below its 52-week high of $20.33.
Core Laboratories Inc. provides reservoir description and production enhancement services and products to the oil and gas industry in the United States, and internationally. It operates through Reservoir Description and Production Enhancement segments. The Reservoir Description segment includes the characterization of petroleum reservoir rock and reservoir fluid samples to enhance production and improve recovery of crude oil and natural gas from its clients' reservoirs. It offers laboratory-based analytical and field services to characterize properties of crude oil and oil delivered products; and proprietary and joint industry studies, as well as services that support carbon capture, utilization and storage, geothermal projects, and the evaluation and appraisal of mining activities. The Production Enhancement segment provides services and products relating to reservoir well completions, perforations, stimulations, production, and well abandonment. It offers integrated diagnostic services to evaluate and monitor the effectiveness of well completions and to develop solutions to improve the effectiveness of enhanced oil recovery projects. The company markets and sells its products through a combination of sales representatives, technical seminars, trade shows, and print advertising, as well as through distributors. Core Laboratories Inc. was founded in 1936 and is based in Houston, Texas.
