Core Laboratories Inc. (CLB)
NYSE · Common stock · Oil & Gas Field Services, Nec
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CLB at a glance
Key statistics
$461.60M
Market capitalization
- Previous close
- $10.06
- Open
- $10.23
- Day range
- $10.09 – $10.27
- Volume
- 297.9K
- Average volume (30 sessions)
- 619.9K
- Shares outstanding
- 45.88M
- Price / earnings
- 19.2
- Earnings per share
- $0.53
- Price / book
- 1.7
- Price / sales
- 0.9
- Dividend yield
- 0.40%
- Beta (1 year, vs SPY)
- 0.83
Where the price sits in its year
52-week range
7% of the range
- Below the 52-week high
- -49.9%
- Above the 52-week low
- +7.7%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $10.09-0.3%
- 50-day average
- $11.36-11.4%
- 200-day average
- $14.21-29.2%
Between the conventional 30 and 70 bands.
-1.0%
1 week
-8.0%
1 month
-15.9%
3 months
-37.2%
Year to date
-11.3%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with CLB
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From the public news wire
CLB headlines
No headlines on the wire for CLB in recent weeks.
SEC Form 4, most recent first
Insider filings
Teo Sow Hang
−99
CAO & Treasurer · Shares withheld for tax
$966.24 · Oct 1, 2026
Tattoli Mark Damian
+700
SVP, Gen Counsel & Secretary · Option exercise
· Oct 1, 2026
Tattoli Mark Damian
−276
SVP, Gen Counsel & Secretary · Shares withheld for tax
$2.69K · Oct 1, 2026
Tattoli Mark Damian
−700
SVP, Gen Counsel & Secretary · Option exercise
· Oct 1, 2026
Teo Sow Hang
−250
CAO & Treasurer · Option exercise
· Oct 1, 2026
Teo Sow Hang
+250
CAO & Treasurer · Option exercise
· Oct 1, 2026
Tattoli Mark Damian
−99
SVP, Gen Counsel & Secretary · Shares withheld for tax
$1.05K · Aug 1, 2026
Bruno Lawrence
+5.0K
Chairman and CEO, Director · Open-market purchase
$53.90K · Jul 31, 2026
About Core Laboratories Inc.
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.
- Exchange
- NYSE
- Security
- Common stock
- Industry
- Oil & Gas Field Services, Nec
- Headquarters
- Houston, TX
- Employees
- 3,300
- Listed since
- Sep 21, 1995
- Website
- corelab.com
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