Hellenic Telecommunications (OTE) stock (GRS260333000): Q1 revenue up 4.9% on fiber and mobile strength

Hellenic Telecommunications (OTE) reports a 4.9% year?on?year revenue increase in Q1 2026, driven by fiber?to?the?home and mobile services, while reaffirming its 2026 guidance.

Hellenic Telecommunications (OTE) has reported a 4.9% year?on?year increase in revenue for the first quarter of 2026, underpinned by strong growth in fiber?to?the?home (FTTH) and mobile services, according to a company update published on May 10, 2026.Ad?Hoc News as of 05/10/2026 The group’s first?quarter revenue reached €859.4 million, exceeding the consensus estimate of about €829.5 million and highlighting continued demand for high?speed broadband and mobile connectivity in Greece and Romania.Smartkarma as of 05/10/2026

Adjusted EBITDA also improved in the quarter, reflecting higher volumes and pricing discipline, while the company reiterated its full?year 2026 guidance and reiterated its ambition to become a leading digital telco in Europe.Investing.com as of 05/10/2026 For US?listed investors, OTE trades over?the?counter under the ticker HLTOY and is also quoted on European exchanges, giving exposure to the Greek and Romanian telecom markets.TipRanks as of 05/10/2026

As of: 10.05.2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: Hellenic Telecommunications Organization S.A. (OTE Group)
• Sector/industry: Telecommunications and digital services
• Headquarters/country: Athens, Greece
• Core markets: Greece and Romania
• Key revenue drivers: Fixed?line, mobile, FTTH, TV and ICT solutions
• Home exchange/listing venue: Athens Exchange (OTE), also traded OTC in the US (HLTOY)
• Trading currency: Euro (EUR)

Hellenic Telecommunications (OTE): core business model

Hellenic Telecommunications (OTE) operates as Greece’s leading telecommunications provider, offering fixed and mobile connectivity, fiber?to?the?home (FTTH), TV and ICT solutions to residential and business customers.TipRanks as of 05/10/2026 The group also serves the Romanian market through its Cosmote Romania subsidiary, where it competes in mobile and fixed broadband.Investing.com as of 05/10/2026 OTE’s business is organized around fixed and mobile segments, with an increasing focus on high?margin data and digital services rather than legacy voice products.

The company’s strategy emphasizes network modernization, including the rollout of fiber?optic infrastructure and 5G?ready mobile networks, to support higher data consumption and enterprise?grade connectivity.Ad?Hoc News as of 05/10/2026 By upgrading its infrastructure, OTE aims to capture more of the digital?services value chain, including cloud, cybersecurity and managed IT solutions for corporate clients.Smartkarma as of 05/10/2026

Main revenue and product drivers for Hellenic Telecommunications (OTE)

Fixed?line and fiber?to?the?home services are among the main growth engines for Hellenic Telecommunications (OTE), with FTTH subscriptions expanding as households and small businesses upgrade to faster broadband.Investing.com as of 05/10/2026 In Q1 2026, the group reported that fiber and fixed?line services contributed significantly to the 4.9% year?on?year revenue increase, reflecting both higher penetration and modest price increases.Ad?Hoc News as of 05/10/2026

Mobile services remain another key revenue pillar, with OTE leveraging its Cosmote brand to offer bundled packages that combine voice, data and entertainment content.TipRanks as of 05/10/2026 In Romania, the mobile business has benefited from competitive pricing and network investments, helping to offset some of the slower growth in the Greek mobile market.Investing.com as of 05/10/2026 TV and ICT solutions for enterprises add further diversification, with OTE targeting higher?margin contracts in cloud, security and managed services.Smartkarma as of 05/10/2026

Conclusion

Hellenic Telecommunications (OTE) has delivered a solid start to 2026, with first?quarter revenue up 4.9% year?on?year and fiber and mobile services driving growth.Ad?Hoc News as of 05/10/2026 The company’s focus on FTTH, 5G?ready networks and digital services positions it to benefit from ongoing digitalization in Greece and Romania, though it still faces competitive pressures and regulatory scrutiny in both markets.Investing.com as of 05/10/2026

For US investors, OTE offers exposure to a regional telecom leader via the OTC ticker HLTOY, with a dividend?paying profile and relatively low valuation multiples compared with some Western European peers.TipRanks as of 05/10/2026 However, currency risk, political and regulatory developments in Greece and Romania, and execution risk around the digital?telco strategy remain important factors to monitor.Smartkarma as of 05/10/2026

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.