LON:THAL Thalassa (THAL) Share Price, News & Analysis GBX 23 0.00 (0.00%) As of 05/18/2026 Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsEarningsBuy This Stock About Thalassa Stock (LON:THAL) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Thalassa alerts:Sign Up Key Stats Today's Range 22.02▼ 2350-Day Range 21▼ 23.5652-Week Range 21▼ 30Volume220 shsAverage Volume10,178 shsMarket Capitalization£3.83 millionP/E RatioN/ADividend Yield1.95%Price TargetN/AConsensus RatingN/A Company Overview Thalassa Holdings Limited, together with its subsidiaries, develops software for the flying node bespoke seismic sensor system. It engages in the research and development of autonomous underwater vehicles. Thalassa Holdings Limited was incorporated in 2007 and is based in Road Town, the British Virgin Islands. Read More Receive THAL Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Thalassa and its competitors with MarketBeat's FREE daily newsletter. Submit 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. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. THAL Stock News HeadlinesThalassa (LON:THAL) Stock Passes Below 200-Day Moving Average - Should You Sell?May 16 at 3:35 AM | americanbankingnews.comNewmark reconciles with Thalassa, agrees to board changesOctober 15, 2025 | lse.co.ukElon Musk’s $1 Quadrillion AI IPO$1 quadrillion would be enough to send a $2.8 million check to every man, woman, and child in America. That is the scale of what analysts are calling the biggest AI IPO in history.And right now, you can claim a stake before the company goes public, starting with just $500.Elon Musk is predicting this investment could climb 1,000x from here. Early access is available today.May 19 at 1:00 AM | Brownstone Research (Ad)Thalassa fires "warning shot" to Newmark Security on board overhaulOctober 8, 2025 | lse.co.ukThalassa favoured to do well in Threptin Fillies` & Mares` Stakes feature eventOctober 4, 2025 | msn.comThalassa may corner glory in Indian St Leger (Gr 1)September 21, 2025 | msn.comLaura Thalassa Breaks Down ‘Bewitched’ Prequel Book ‘The Curse That Binds’July 2, 2025 | msn.comThalassa bags WIRHOA TrophyMarch 30, 2025 | msn.comSee More Headlines THAL Stock Analysis - Frequently Asked Questions How have THAL shares performed this year? Thalassa's stock was trading at GBX 23.50 at the start of the year. Since then, THAL stock has decreased by 2.1% and is now trading at GBX 23. How were Thalassa's earnings last quarter? Thalassa Holdings Limited (LON:THAL) released its earnings results on Thursday, April, 30th. The company reported ($8.00) earnings per share (EPS) for the quarter. The firm earned $0.02 million during the quarter. Thalassa had a negative net margin of 52.68% and a negative trailing twelve-month return on equity of 1.30%. How do I buy shares of Thalassa? Shares of THAL stock and other U.K. stocks can be purchased through online brokerage accounts that support trading on the London Stock Exchange (LSX). Some U.K. companies can be purchased through major U.S. brokerages in the form of American Depository Receipts (ADRs), which are placeholder equities held in a trust by a bank that represent shares of a foreign stock. What other stocks do shareholders of Thalassa own? Based on aggregate information from My MarketBeat watchlists, some other companies that Thalassa investors own include The Quarto Group (QRT), Ftse Wma Sm Conserv (PIC), Glencore (GLEN), Ferguson (FERG), 95599 (E2V.L) (E2V), Trakm8 (TRAK) and Company Calendar Last Earnings4/30/2026Today5/19/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeLON SectorEnergy Industry Oil & Gas Equipment & Services Sub-IndustryN/A Current SymbolLON:THAL CIKN/A Webwww.thalassaholdingsltd.com Phone+1-284-4947065FaxN/AEmployees5Year FoundedN/AProfitability EPS (Trailing Twelve Months)GBX (16) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-£2.18 million Net Margins-52.68% Pretax MarginN/A Return on Equity-1.30% Return on Assets-1.84% Debt Debt-to-Equity Ratio17.13 Current Ratio4.20 Quick Ratio1.23 Sales & Book Value Annual Sales£56.76 thousand Price / Sales67.49 Cash FlowGBX 14.70 per share Price / Cash Flow1.56 Book ValueGBX 119 per share Price / Book0.19Miscellaneous Outstanding Shares16,656,000Free FloatN/AMarket Cap£3.83 million OptionableNot Optionable Beta0.42 A Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for May 2026. Learn which stocks have the most short interest and how to trade them. Click the link to see which companies made the list.Get This Free Report This page (LON:THAL) was last updated on 5/19/2026 by MarketBeat.com Staff. 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