CLB (Core Laboratories) YoY EPS Growth: -40.91% (As of Jun. 2026)

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CLB Core Laboratories Inc CLB
59 GF Score
Price $12.36
GF Value $17.02
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Core Laboratories YoY EPS Growth?

Core Laboratories CLB +0.57% 59 YoY EPS Growth is -40.91% as of Jun. 2026. GuruFocus rates CLB with a GF Score™ of 59/100 and a GF Value™ of $17.02 (Modestly Undervalued). The stock has 3 warning signs investors should review.

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months. Core Laboratories's YoY EPS Growth for the quarter that ended in Jun. 2026 was -40.91%.

Core Laboratories's Earnings per Share (Diluted) for the three months ended in Jun. 2026 was $0.13.

Core Laboratories YoY EPS Growth Historical Data

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The historical data trend for Core Laboratories's YoY EPS Growth can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Core Laboratories YoY EPS Growth Chart

Core Laboratories Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EPS Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 119.09 0.00 83.33 -14.29 -4.55

Core Laboratories Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
YoY EPS Growth Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 15.79 20.00 0.00 0.00 -40.91
CLB
59GF Score
Core Laboratories Inc CLB
YoY EPS Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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Core Laboratories YoY EPS Growth Calculation

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months.

Core Laboratories's YoY EPS Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EPS Growth (A: Dec. 2025 )
=(Earnings per Share (Diluted) (A: Dec. 2025 )-Earnings per Share (Diluted) (A: Dec. 2024 ))/ | Earnings per Share (Diluted) (A: Dec. 2024 ) |
=(0.63-0.66)/ | 0.66 |
=-4.55 %

Core Laboratories's YoY EPS Growth for the quarter that ended in Jun. 2026 is calculated as:

YoY EPS Growth (Q: Jun. 2026 )
=(Earnings per Share (Diluted) (Q: Jun. 2026 )-Earnings per Share (Diluted) (Q: Jun. 2025 )) / | Earnings per Share (Diluted) (Q: Jun. 2025 )) |
=(0.13-0.22)/ | 0.22 |
=-40.91 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about YoY EPS Growth →
What does a YoY EPS Growth of -40.91% mean?
Core Laboratories (CLB) has a YoY EPS Growth of -40.91% as of Jun. 2026. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Core Laboratories and its competitors.
Is Core Laboratories' YoY EPS Growth too high?
Core Laboratories' current YoY EPS Growth is -40.91%. Overall, Core Laboratories has a GF Score™ of 59/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Core Laboratories' YoY EPS Growth compare to EROK and OIS?
Core Laboratories' YoY EPS Growth of -40.91% can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EPS Growth for an Oil & Gas company?
A good YoY EPS Growth depends on the Oil & Gas industry context. However, YoY EPS Growth should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high YoY EPS Growth mean?
A high YoY EPS Growth can signal that a stock is expensive relative to its fundamentals. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Core Laboratories and its competitors. Core Laboratories's current YoY EPS Growth is -40.91%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Core Laboratories stock overvalued right now?
Based on GuruFocus' analysis, Core Laboratories (CLB) is currently considered Modestly Undervalued. The stock's GF Value™ is $17.02, compared to a current price of $12.36 — trading 27.4% below its estimated fair value. The current YoY EPS Growth is -40.91%. Core Laboratories' overall GF Score™ is 59/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EPS Growth calculated?
YoY EPS Growth is calculated from a company's financial statements. For Core Laboratories (CLB), the current YoY EPS Growth is -40.91% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Core Laboratories (CLB) Overvalued in 2026?

Based on GuruFocus' analysis, Core Laboratories stock appears to be undervalued. The current stock price of $12.36 is trading 27.4% below its estimated GF Value™ of $17.02. GuruFocus considers Core Laboratories to be Modestly Undervalued.

Key valuation signals for CLB:

  • YoY EPS Growth: -40.91%
  • GF Value™: $17.02 vs. price of $12.36 (27.4% below fair value)
  • GF Score™: 59/100 with 3 warning signs

No single metric tells the full story. See the CLB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Core Laboratories Business Description

Industry EnergyOil & Gas
Other Exchanges HJ1:Germany
Address 6316 Windfern Road, Houston, TX, USA, 77040
Core Laboratories Inc is a providers of proprietary and patented reservoir description and production enhancement services and products to the oil and gas industry, through client relationships. The company operates its business in two segments; Reservoir Description, and Production Enhancement. It provides data and analytics to aid well operators in determining optimal methods for recovering, processing, and refining hydrocarbons from a well. It also manufactures the associated lab equipment for its services. The company generates majority of its revenue from Reservoir Description segment.
59GF Score

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YoY EPS Growth is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$12.36
Price
$17.02
GF Value