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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›CLB

CLB

Core Laboratories Inc. /DE/

Next earnings ≈ Jul 31, 2026 · est. from filing cadence

Last earnings +3.2% on 2026-04-29

Sell
$11.46
▲ +4.95%
$11.46▼ -2.10%
over 1Y
L $9.72H $19.64
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+4.9%
1W+4.9%
1M-15.7%
3M-29.8%
YTD-32.3%
1Y-2.1%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Sell
Quality
C+
Valuation
Overvalued
Filings
Flagged
Sell
Conviction
Horizon
Medium (3–12mo)
12-mo target
$•••
Street · 10 analysts
Sell

Flat revenue, sliding earnings and a 34% cash-flow drop don't justify 18x earnings into a falling-oil-price downturn.

P/E (price / FY diluted EPS) 18.2 · FY2025

The read

Weak on both the fundamentals and the price — little to like at the current level.

Core Labs is a decent-quality but structurally stagnant oilfield-services business being asked to carry a full multiple. Revenue has crept from $470M (FY2021) to $527M (FY2025) — barely +0.5% YoY in the latest year — while net income has actually rolled over from a $36.7M peak in FY2023 to $31.4M then $29.7M (-5.5% YoY). Diluted EPS fell -4.5% to $0.63 and operating income slipped -3.6%. Margins are thin and drifting the wrong way (operating 10.7%, net 5.6%), and ROE of 11.2% is unremarkable for a business at this point in the cycle. Most telling, operating cash flow collapsed -34.3% to $37.0M, so the earnings quality behind that flat P&L is deteriorating faster than the income statement lets on.

The MD&A confirms the cyclical setup is turning against the company. Management ties client capex — and therefore demand for its services — to commodity prices, and the tape is negative: average WTI fell from $76.63 to $65.39 and, more importantly, ended 2025 at just $57.26 (vs. $72.44 a year earlier). Worldwide rig count dropped from 1,948 to 1,819 and the U.S. count from 599 to 562, with year-end figures lower still. MD&A also flags newly announced U.S. tariffs. That is a demand backdrop that argues for flat-to-down revenue and continued margin pressure into 2026, not the re-acceleration an 18x multiple implies. The nat-gas price recovery ($2.19→$3.52) is the one offset, but gas is a smaller demand driver than the crude/rig complex now weakening.

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 3, 2026, 12:22 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$470M$490M$510M$524M$527M
Gross profit—————
Operating income$45.3M$41.5M$54.6M$58.6M$56.5M
Net income$19.7M$19.5M$36.7M$31.4M$29.7M
Diluted EPS$0.42$0.42$0.77$0.66$0.63
Net margin4.2%4.0%7.2%6.0%5.6%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$616M
EV / EBITDA8.7
EV / Sales1.2
EV / FCF23.8
P / FCF20.5
PEG (trailing)—
Earnings yield5.6%
FCF yield4.9%

Quality & risk

ROIC (est.)11.9%
Free cash flow$25.8M
Total debt$110M
Net cash-$87.6M
Piotroski F-Score6/8

Capital returns

Buyback yield2.4%
Dividend yield (est.)0.4%
Shareholder yield2.7%
Shares Δ YoY-1.7%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. 8-K Shareholder vote2026-05-13

    Annual meeting: directors elected, routine proposals ratified

  2. 10-Q Quarterly report2026-05-01

    Q1 2026: results pressured by lower oil prices and softer activity

  3. 8-K Earnings results2026-04-29

    Reported Q1 2026 results amid weaker WTI (~$57) and lower rig counts

  4. DEF 14A Proxy statement2026-03-31

    Annual proxy: board slate, exec comp, auditor ratification

  5. 8-K Reg FD disclosure2026-03-23

    FY2025: revenue flat $527M, net income -5.5%, LT debt cut 13%

  6. 10-K Annual report2026-03-23

    FY2025: revenue flat $527M, net income -5.5%, LT debt cut 13%

  7. 8-K/A Amended 8-K2026-03-17

    Amended a prior 8-K; corrected/added exhibit disclosure

  8. 8-K Charter / bylaws change2026-03-05

    Amended bylaws/charter; governance housekeeping only

  9. NT 10-K Late filing notice2026-03-03

    Late-filing notice: FY2025 10-K delayed past deadline

Recent filings

all on EDGAR ↗
11-KPeriod ending 2025-12-312026-06-29open ↗SCHEDULE 13G/AFiling2026-05-15open ↗SDFiling2026-05-15open ↗8-KPeriod ending 2026-05-122026-05-13open ↗4Period ending 2026-05-012026-05-04open ↗10-QPeriod ending 2026-03-312026-05-01open ↗8-KPeriod ending 2026-04-292026-04-29open ↗4Period ending 2026-04-012026-04-08open ↗4Period ending 2026-04-012026-04-07open ↗4Period ending 2026-04-012026-04-07open ↗4Period ending 2026-04-012026-04-07open ↗4Period ending 2026-04-012026-04-07open ↗

Quality score

C+
ValueGrowthProfitHealthMom.
ValueA-
GrowthD
ProfitabilityC+
Financial healthA-
MomentumF
  • ✓Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✗Net margin above 10%
  • ✗Return on equity above 15%
  • ✓P/E below 25

Fair value est.

$5.36

Overvalued -53% vs price

cheapfair valueexpensive

Modified Graham: EPS $0.63 × (8.5 + 1.5 × 0.0% growth) × 1.00 quality = 8.5× multiple. An estimate, not a price target.

9.7252-week19.64
Revenue
$527M
+0.5% YoY
Net margin
5.6%
ROE
11.2%
P/E
18.2

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$527M+0.5%
Net income$29.7M-5.5%
Operating income$56.5M-3.6%
Diluted EPS$0.63-4.5%
Cash & equivalents$22.7M+18.5%
Total assets$584M-0.2%
Stockholders' equity$266M+7.9%
Op.: 10.7%

Frequently asked

Is Core Laboratories Inc. /DE/ (CLB) a buy?
CLB currently carries a Sell rating with 3/5 conviction, derived from its latest SEC filings. Flat revenue, sliding earnings and a 34% cash-flow drop don't justify 18x earnings into a falling-oil-price downturn.
What is CLB's fair value?
A Modified-Graham model based on CLB's SEC fundamentals estimates a fair value of about $5.36. It is an estimate from reported earnings, not a price target.
Is CLB overvalued or undervalued?
Against a Modified-Graham fair-value estimate, CLB currently appears overvalued relative to its SEC-grounded earnings power.
What is Core Laboratories Inc. /DE/'s quality score?
CLB scores 62.19854382407542/100 (grade C+) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001958086, latest 10-Q filed 2026-05-01) · EODHD · Proprietary analysis · as of 7/3/2026, 4:22:40 AM.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2026-05-01
Tattoli Mark Damian
SVP, Gen Counsel & Secretary
Tax97.00 @ $14.07$1.36K
2026-05-01
Tattoli Mark Damian
SVP, Gen Counsel & Secretary
Exercise250.00
2026-04-01
Murray Katherine
Director
Exercise8.07K
2026-04-01
ANASTASIO CURT
Director
Exercise8.07K
2026-04-01
Klingensmith Harvey Robert
Director
Exercise8.07K
2026-04-01
Temeng Kwaku
Director
Exercise8.07K
2026-04-01
MARTINOVICH ROBERT F
Director
Exercise8.07K
2026-04-01
Carnes Martha Z.
Director
Exercise8.07K

Dividends

Quarterly
Yield (TTM)
0.3%
Annual / share
$0.04
Last ex-date
2026-05-11
Last amount
$0.01
ex 2026-05-11paid 2026-06-01$0.01
ex 2026-02-13paid 2026-03-09$0.01
ex 2025-11-03paid 2025-11-24$0.01
ex 2025-08-04paid 2025-08-25$0.01
ex 2025-05-05paid 2025-05-27$0.01
ex 2025-02-10paid 2025-03-03$0.01

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Earnings history

beat/miss · move
2026-04-29Miss -45.2% est▲ +3.16%8-K ↗
2026-02-04Beat +10.2% est▼ -0.15%8-K ↗
2025-10-22Beat +12.9% est▲ +6.06%8-K ↗
2025-07-23Miss -0.3% est▲ +7.22%8-K ↗
2025-04-23—▼ -2.97%8-K ↗
2025-01-29—▲ +0.05%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Congressional trades

all activity →

Disclosed under the STOCK Act

2018-12-06Thomas MacArthurSell$1.00K–$15.0KPTR ↗
2018-12-06Thomas MacArthurSell$1.00K–$15.0KPTR ↗
2018-07-10Thomas MacArthurBuy$15.0K–$50.0KPTR ↗
2015-06-07Thomas MacArthurSell$1.00K–$15.0KPTR ↗

Self-reported periodic transaction reports (STOCK Act). Amounts are disclosed ranges; a trade may be a spouse's. Disclosures lag the trade by up to ~45 days. Source: House Clerk + Senate eFD.

Recent news

market news →
1 Cash-Producing Stock Worth Your Attention and 2 Facing ChallengesBullish
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finance.yahoo.com· 2026-06-23
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finance.yahoo.com· 2026-06-17
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finance.yahoo.com· 2026-06-16

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score62 vs 67
Revenue growth0.5% vs 7.5%
Net margin5.6% vs 10.0%
Return on equity11.2% vs 12.0%
P/E18.2 vs 26.2

News sentiment

EODHD · 13d
Bearish
-0.11
vs typical · 13 articles
↓ cooling

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.