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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Africa Oil Corp. stock logo
AOIFF
Africa Oil
$1.40
+3.7%
$1.34
$1.13
$1.91
$945.61M0.6149,294 shs119,574 shs
Viridien stock logo
CGGYY
Viridien
$66.75
$69.30
$35.65
$70.00
$476.40M1.82822 shs2 shs
Tullow Oil plc stock logo
TUWOY
Tullow Oil
$0.08
+10.3%
$0.08
$0.03
$0.25
$217.67M1.11135,477 shs133,592 shs
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
$0.19
-3.3%
$0.16
$0.03
$0.27
$213.33M1.214.93 million shs2.15 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Africa Oil Corp. stock logo
AOIFF
Africa Oil
0.00%+5.26%+2.94%+5.82%-20.90%
Viridien stock logo
CGGYY
Viridien
0.00%0.00%-8.56%+16.59%+11.25%
Tullow Oil plc stock logo
TUWOY
Tullow Oil
0.00%+11.08%+15.77%-28.52%-62.64%
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
0.00%+21.71%+85.96%+0.73%+222.33%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Africa Oil Corp. stock logo
AOIFF
Africa Oil
1.4221 of 5 stars
0.03.02.50.02.50.01.3
Viridien stock logo
CGGYY
Viridien
N/AN/AN/AN/AN/AN/AN/AN/A
Tullow Oil plc stock logo
TUWOY
Tullow Oil
N/AN/AN/AN/AN/AN/AN/AN/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
0.1232 of 5 stars
0.03.00.00.01.10.00.0
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Africa Oil Corp. stock logo
AOIFF
Africa Oil
4.00
Strong BuyN/AN/A
Viridien stock logo
CGGYY
Viridien
0.00
N/AN/AN/A
Tullow Oil plc stock logo
TUWOY
Tullow Oil
4.00
Strong BuyN/AN/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Africa Oil Corp. stock logo
AOIFF
Africa Oil
N/AN/A$0.34 per share4.11$1.93 per shareN/A
Viridien stock logo
CGGYY
Viridien
$1.08B0.44$52.15 per share1.28$149.40 per share0.45
Tullow Oil plc stock logo
TUWOY
Tullow Oil
$1.63B0.15$0.19 per share0.43($0.12) per share-0.69
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
N/AN/AN/AN/A$0.03 per shareN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Africa Oil Corp. stock logo
AOIFF
Africa Oil
$87.10M-$0.52N/A7.37N/AN/A-8.74%-8.01%8/13/2025 (Estimated)
Viridien stock logo
CGGYY
Viridien
$12.90M$17.003.93N/A7.49%8.17%3.01%7/28/2025 (Estimated)
Tullow Oil plc stock logo
TUWOY
Tullow Oil
-$109.60MN/A0.000.91N/AN/AN/AN/AN/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
-$7.96MN/A0.00N/AN/A-30.38%-26.59%N/A

Latest TUWOY, AOIFF, CGGYY, and ZNOG Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/14/2025Q1 2025
Africa Oil Corp. stock logo
AOIFF
Africa Oil
$0.0076$0.02+$0.0124$0.11$10.00 million$74.09 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Africa Oil Corp. stock logo
AOIFF
Africa Oil
$0.1410.00%N/AN/A N/A
Viridien stock logo
CGGYY
Viridien
N/AN/AN/AN/AN/A
Tullow Oil plc stock logo
TUWOY
Tullow Oil
$0.0225.55%N/AN/AN/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
N/AN/AN/AN/AN/A

Latest TUWOY, AOIFF, CGGYY, and ZNOG Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
3/20/2025
Africa Oil Corp. stock logo
AOIFF
Africa Oil
Quarterly$0.03719.83%3/27/20253/27/20254/11/2025
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Africa Oil Corp. stock logo
AOIFF
Africa Oil
0.01
8.99
8.99
Viridien stock logo
CGGYY
Viridien
1.16
1.69
1.33
Tullow Oil plc stock logo
TUWOY
Tullow Oil
N/A
0.70
0.58
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
N/A
1.16
1.16

Institutional Ownership

CompanyInstitutional Ownership
Africa Oil Corp. stock logo
AOIFF
Africa Oil
N/A
Viridien stock logo
CGGYY
Viridien
N/A
Tullow Oil plc stock logo
TUWOY
Tullow Oil
N/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
7.88%

Insider Ownership

CompanyInsider Ownership
Africa Oil Corp. stock logo
AOIFF
Africa Oil
1.02%
Viridien stock logo
CGGYY
Viridien
N/A
Tullow Oil plc stock logo
TUWOY
Tullow Oil
N/A
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
2.70%
CompanyEmployeesShares OutstandingFree FloatOptionable
Africa Oil Corp. stock logo
AOIFF
Africa Oil
23675.44 million432.15 millionNot Optionable
Viridien stock logo
CGGYY
Viridien
3,3107.14 millionN/ANot Optionable
Tullow Oil plc stock logo
TUWOY
Tullow Oil
3992.92 billionN/ANot Optionable
Zion Oil & Gas, Inc. stock logo
ZNOG
Zion Oil & Gas
201.10 billion949.59 millionNot Optionable

Recent News About These Companies

Free Things To Do in Zion National Park
Zion Logue
Zion Gets Israel Nod to Re-Explore Unsuccessful Well
Zion Oil & Gas Inc.
Zion Oil & Gas Inc (ZNOG) USD0.01
Zion Oil & Gas: Still A Dog, Even On The OTC

New MarketBeat Followers Over Time

Media Sentiment Over Time

Africa Oil stock logo

Africa Oil OTCMKTS:AOIFF

$1.40 +0.05 (+3.70%)
As of 05/23/2025 03:55 PM Eastern

Africa Oil Corp., together with its subsidiaries, operates as an oil and gas exploration and production company in Kenya, Nigeria, and South Africa. The company holds interests in producing and development assets in deep-water Nigeria, and development assets in Kenya. It also has a portfolio of exploration and appraisal assets in Namibia, Nigeria, South Africa, and Kenya, as well as Guyana and Senegal Guinea Bissau Joint Development Zone. The company was formerly known as Canmex Minerals Corporation and changed its name to Africa Oil Corp. in August 2007. Africa Oil Corp. was incorporated in 1983 and is headquartered in Vancouver, Canada.

Viridien stock logo

Viridien OTCMKTS:CGGYY

$66.75 0.00 (0.00%)
As of 05/23/2025

CGG engages in the provision of data, products, services, and solutions in Earth science, data science, sensing, and monitoring in North America, Latin America, the Central and South Americas, Europe, Africa, the Middle East, and the Asia Pacific. It operates through two segments: Data, Digital & Energy Transition (DDE); and Sensing & Monitoring (SMO). The DDE segments engages in the developing and licensing Earth data seismic surveys; processing and imaging seismic data; sale of seismic data processing software under the Geovation brand; provision of geoscience and petroleum engineering consulting services; and collecting, developing, and licensing geological data. The SMO segment is involved in the design, engineering, and manufacturing of seismic equipment for the land and marine seismic data acquisition, including seismic recording equipment, software, and seismic sources for land vibrators or marine sources, and sensing and monitoring equipment and solutions under the Sercel, Metrolog, GRC, DeRegt, and Geocomp brand names. This segment also provides customer support services, such as training. It provides its solutions for natural resources, environmental, infrastructure, energy transition, and digital applications. The company was formerly known as Compagnie Générale de Géophysique Veritas SA and changed its name to CGG in 2013. CGG was incorporated in 1931 and is headquartered in Massy, France.

Tullow Oil stock logo

Tullow Oil OTCMKTS:TUWOY

$0.08 +0.01 (+10.34%)
As of 05/23/2025 03:46 PM Eastern

Tullow Oil plc engages in the oil and gas exploration, development, and production activities primarily in Africa, Europe, and South America. The company was founded in 1985 and is headquartered in London, the United Kingdom.

Zion Oil & Gas stock logo

Zion Oil & Gas OTCMKTS:ZNOG

$0.19 -0.01 (-3.30%)
As of 05/23/2025 03:58 PM Eastern

Zion Oil & Gas, Inc., together with its subsidiaries, operates as an oil and gas exploration company in Israel. It holds a petroleum exploration license onshore Israel, the New Megiddo License 434 comprising an area of approximately 75,000 acres. The company was incorporated in 2000 and is headquartered in Dallas, Texas.