Telefonica (TEF) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Telefonica stock €8.17, price €3.39, upside +141.4%, quality 37 out of 100. Rating: strongly undervalued. Calculated from audited financials with 8 of our 26 valuation models and 37 quality factors, updated daily.
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Telefonica
TEF · MCThe stock costs 59% less than our calculation considers fair.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 8, 2026.
How to read this chart
60‑month range €2.39 – €4.50 · fair‑value band €4.77 – €11.38 · the €3.39 price screens below the €8.17 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 8, 2026.
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Company profile
Telefónica, S.A., together with its subsidiaries, provides telecommunications services in Europe and Latin America.
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The company offers mobile and related services and products, including mobile voice, value added, mobile data and internet, wholesale, corporate, roaming, fixed wireless, and trunking and paging services; traditional fixed telecommunication services, such as PSTN lines; ISDN accesses; public telephone services; local, domestic, and international long-distance and fixed-to-mobile communications; corporate communications; supplementary value-added services; video telephony; intelligent network; telephony information services; and leases and sells handset equipment.
It also provides internet provider service; portal and network, retail and wholesale broadband access, narrowband switched access and other technologies, internet through fibre to the home, very high bit-rate digital subscriber line, and voice over internet protocol services; leased line, virtual private network, fibre optics, web and managed hosting, content delivery and application, security, and outsourcing and consultancy services, including network management or CGP; and desktop, system integration, and professional services.
In addition, the company offers wholesale services for telecommunication operators, such as domestic interconnection and international wholesale services; leased lines for other operators; and local loop leasing services, as well as bit stream services, wholesale line rental accesses, and leased ducts for other operators' fiber deployment.
Further, it provides video/TV services; smart connectivity and services; financial and other payment, cloud, security, advertising, and big data services; digital products; Aura, an artificial-intelligence ecosystem; Movistar Home device; open gateway; living apps; smart Wi-Fi; NT; Solar 360; and Phoenix, a digital sales platform.
Telefónica, S.A. was incorporated in 1924 and is headquartered in Madrid, Spain.
Stock analysis
Telefonica (TEF) currently trades at €3.39, while our model-based Fair Value estimate is €8.17, implying the stock looks roughly 59% undervalued today.
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Valuation
Bull case: the DCF Models group reads highest at a median of €8.17 per share, and 7 of the 8 models we run sit above the €3.39 price.
Bear case: the Multiples group reads lowest at €4.17, and 1 of the 8 models stay below the price. Data coverage for this calculation is medium.
Scenario range: €4.77 (bear) to €11.38 (bull), the price of €3.39 sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 37/100 (below-average quality), in the Communication Services sector.
Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.
Telefonica reported revenue of €35.1B in FY2025 versus €39.3B in FY2021, a compound −2.8%/yr. Reported net income was −€4.3B in FY2025.
Key figures
Market cap €19.1B Large · P/S ratio 0.53 · EPS (TTM) €−0.4300 · Dividend yield 8.9% · Net margin −12.3% · Return on equity −10.3% · Return on assets (EBIT) 4.6% (5-year average) · Operating margin 9.9%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 23 out of 100 (low confidence).
What moves the price
The share trades about 14% below its 52-week high and 9% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Communication Services peers we cover trades at 51% fair-value upside, at 141%, TEF screens cheaper than that median.
Fair Value models
All 8 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Revenue & earnings trend
Growth Forecast
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Compare Telefonica with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Telecom Services · 234 stocks
Valuation Multiplesvs Telecom Services median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Communication Services sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- EBIT margin by industry
- P/S ratio by industry
- PEG screener for stocks with fair value
- Undervalued stocks: Communication Services
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Telecom Services stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Comcast Corporation CMCSA | $24.39 | $73.17 | +200% | vs TEF |
| T-Mobile US, Inc TMUS | $162.01 | $272.88 | +68% | vs TEF |
| AT&T Inc T | $21.63 | $34.27 | +58% | vs TEF |
| China Mobile Limited 0941 | HK$81.10 | HK$126.41 | +56% | vs TEF |
| Verizon Communications Inc VZ | $45.69 | $69.14 | +51% | vs TEF |
| China Telecom Corporation 601728 | ¥6.91 | ¥8.36 | +21% | vs TEF |
| Bharti Airtel Limited BHARTIARTL | ₹2,107 | ₹1,701 | −19% | vs TEF |
| Saudi Telecom Company 7010 | 41.20 SAR | 32.49 SAR | −21% | vs TEF |
| Swisscom AG SCMN | CHF 720.00 | CHF 505.18 | −30% | vs TEF |
| Singapore Telecommunications Limited Z74 | 4.09 SGD | 2.16 SGD | −47% | vs TEF |
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Frequently asked questions
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Key figures of Telefonica
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