Core Laboratories (CLB) Stock Chart & Stock Price History $13.72 +0.16 (+1.14%) Closing price 05/19/2026 03:59 PM EasternExtended Trading$13.72 +0.01 (+0.04%) As of 04:01 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Core Laboratories Stock Price Performance The Core Laboratories (CLB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 19.68%, with a year-to-date return of -14.39%. In the past month, the stock has decreased 15.88%, reflecting recent market activity. As of the latest close, Core Laboratories traded at $13.72 with a market cap of $632.22 million and volume of 399,920 shares. Five years ago, the stock traded at $36.00, representing a 61.90% decrease over that period. At the time, it had a market cap of $1.67 billion and a volume of 888,075 shares. Receive CLB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Core Laboratories and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. 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Read our full terms of service and privacy policy. 5 Day Performance+4.99%1 Month Performance-15.88%3 Month Performance-25.54%Year-To-Date Performance-14.39%1 Year Performance+19.68%5 Year Performance-61.90% CLB Stock Chart for Wednesday, May, 20, 2026 CLB Chart by TradingView Core Laboratories Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/19/2026$13.59$13.72+0.89%$14.10$13.47399,920 shs$632.22 million05/18/2026$13.06$13.59+4.06%$14.02$12.86381,444 shs$626.68 million05/15/2026$13.49$13.06-3.17%$13.70$12.99459,167 shs$602.20 million05/14/2026$13.17$13.49+2.46%$13.70$13.14422,882 shs$621.89 million05/13/2026$13.19$13.17-0.17%$13.45$12.86664,323 shs$606.91 million05/12/2026$13.33$13.19-1.09%$13.51$13.02406,863 shs$607.97 million05/11/2026$13.15$13.33+1.43%$13.40$13.09392,299 shs$614.65 million05/08/2026$13.44$13.15-2.16%$13.59$13.11486,717 shs$620 million05/07/2026$13.69$13.44-1.88%$13.74$13.05542,719 shs$619.31 million05/06/2026$14.23$13.69-3.80%$14.16$13.61472,718 shs$631.20 million Get the Latest News and Ratings for CLB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Core Laboratories and its competitors with MarketBeat's FREE daily newsletter. 05/05/2026N/A$14.23$14.51$13.71560,936 shs$655.43 million04/30/2026$17.21$14.67-14.77%$16.12$14.201.63 million shs$675.32 million04/29/2026$16.79$17.21+2.51%$17.30$16.58512,329 shs$792.38 million04/28/2026$17.31$16.79-3.04%$17.68$16.68318,331 shs$772.96 million04/27/2026$17.46$17.31-0.85%$17.95$17.29273,197 shs$797.22 million04/24/2026$17.06$17.46+2.33%$17.53$16.96458,266 shs$804.03 million04/23/2026$17.07$17.06-0.01%$17.57$16.96310,144 shs$785.75 million04/22/2026$16.64$17.07+2.54%$17.29$16.84344,320 shs$785.81 million04/21/2026$16.30$16.64+2.07%$16.94$16.46242,639 shs$766.36 million04/20/2026$16.54$16.30-1.43%$16.51$16.17208,766 shs$750.80 million Related Companies PTEN Stock Price Chart HAL Stock Price Chart HP Stock Price Chart MGY Stock Price Chart NBR Stock Price Chart NOV Stock Price Chart OII Stock Price Chart RES Stock Price Chart SLB Stock Price Chart WHD Stock Price Chart Receive CLB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Core Laboratories and its competitors with MarketBeat's FREE daily newsletter. 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