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SoftBank Group Corp. (SOFTBANK80) fair value: what the stock is really worth

We calculate from audited financials what SoftBank Group Corp. is really worth. The fair value tells you whether the price is too high or too low, the quality score (0 to 100) how solid the business behind it is. 26 models, 37 quality factors, updated daily.

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  2. Good quality? No
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Communication Services · TH

SG Thin data Sep 13, 2026

SoftBank Group Corp.

SOFTBANK80 · BK

Weak valuationQuality is weak on top of the rich price.

!Fair value 10.03 THB · Overvalued (−26%)
!Quality 48/100
!Expensive Growth (revenue 3y +5.2 %/yr)
✓Highly profitable · 64.1% net margin (TTM)
!Moderate debt · negative free cash flow
!Mixed vs. peers (5/11)
!Moderate moat 57/100
!Evidence only low, so the estimate is less certain
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

17.70 THB 9.65 THB Fair Value 10.03 THB May 2026 Sep 2026

White line = price, green steps = our fair value per fiscal year. As of Sep 13, 2026.

How to read this chart

4‑month range 9.65 THB – 17.70 THB · fair‑value band 8.70 THB – 12.53 THB · the 13.50 THB price screens above the 10.03 THB fair value. As of Sep 13, 2026.

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Company profile

SoftBank Group Corp. provides telecommunication services in Japan and internationally. It operates through Holding Company Investment Business, SoftBank Vision Funds, SoftBank, AI Computing Business, and Other segments.

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SoftBank Group Corp. provides telecommunication services in Japan and internationally. It operates through Holding Company Investment Business, SoftBank Vision Funds, SoftBank, AI Computing Business, and Other segments. The company engages in Consumer Business, mobile services and broadband; mobile services and solutions; ICT service materials to corporate clients; media, advertising, and related services; and payment and financial services. It also offers semiconductor IP, chips, and related technologies, and software tools and related services; development, construction, and operation of solar power plants; and data center development and construction, as well as robotics-related and Hawks-related businesses. It also provides online advertising and e-commerce services; payment and financial services; information and communication technology services products to enterprise customers; and communication device-related products and Internet of Things equipment to retail customers. In addition, the company engages in alternative investment management; ownership of professional baseball team; operation of baseball games; management and maintenance of baseball stadium and other sports facilities; genetic testing, medical data utilization; and distribution of video, voice, and data content via media businesses. Further, it is involved in the certification services, security solutions, and Linux/OSS businesses; operation of comprehensive IT information site ITmedia; internet advertising agency business; facility management; planning and operation of fashion e-commerce website; operational support of brands' own e-commerce website; operation of fashion coordination app; banking; mail order sale of stationery and services; and provision of autonomous forklifts. The company was formerly known as SoftBank Corp. and changed its name to SoftBank Group Corp. in July 2015. SoftBank Group Corp. was incorporated in 1981 and is headquartered in Tokyo, Japan.

Stock analysis

SoftBank Group Corp. (SOFTBANK80) currently trades at 13.50 THB, while our model-based Fair Value estimate is 10.03 THB, implying the stock looks roughly 34.7% overvalued today.

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Valuation

Bull case: the Growth Earnings group reads highest at a median of 19.99 THB per share, and 5 of the 15 models we run sit above the 13.50 THB price.

Bear case: the Earnings-Based group reads lowest at 5.88 THB, and 10 of the 15 models stay below the price. Evidence for this calculation is low.

Scenario range: 8.70 THB (bear) to 12.53 THB (bull), the price of 13.50 THB sits above 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 48/100 (below-average quality), in the Communication Services sector.

Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.

SoftBank Group Corp. reported revenue of ¥7.2T in FY2025 versus ¥6.2T in FY2022, a compound +5.2%/yr. Reported net income was ¥1.2T in FY2025.

Key figures

Market cap 77.6B THB (≈ $2.3B) · P/E ratio 0.1 · P/S ratio 0.01 · EPS (TTM) 178.90 THB · Net margin 15.9% · Return on equity 32.7% · Return on assets (EBIT) 1.4% · Operating margin −20.4%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (medium confidence).

What moves the price

The share trades about 24% below its 52-week high and 44% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Communication Services peers we cover trades at 27% fair-value upside, at −26%, SOFTBANK80 screens richer than that median.

Fair Value models

Bear 8.70 THB Fair Value 10.03 THB Bull 12.53 THB
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model. Based on fiscal year 2025 figures (about 12 months old). Earnings retained since then (178.90 THB per share) are deliberately not added. Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Highest evidence
Residual Income 9.34 THB 10.42 THB 17.72 THB 71
Owner Earnings 3.92 THB 10.02 THB 19.09 THB 68
EV/EBITDA 5.27 THB 9.70 THB 14.12 THB 65
All 15 models by family
DCF Models
Owner Earnings 3.92 THB 10.02 THB 19.09 THB 68
Earnings-Based
Graham-Dodd 7.25 THB 20.36 THB 26.79 THB 62
Lynch FV 4.12 THB 5.88 THB 7.65 THB 58
PEG = 1.0 4.12 THB 5.88 THB 7.65 THB 55
Dividend Discount
Gordon GGM 0.5432 THB 1.13 THB 1.79 THB 63
DDM Multi-Stage 0.5432 THB 0.8600 THB 1.19 THB 63
Multiples
P/E Multiple 17.58 THB 23.44 THB 29.31 THB 63
P/S Multiple 13.59 THB 18.12 THB 22.65 THB 58
P/B Multiple 13.59 THB 18.12 THB 22.65 THB 55
EV/EBIT 0.0867 THB 2.78 THB 5.48 THB 56
EV/EBITDA 5.27 THB 9.70 THB 14.12 THB 65
EV/Revenue n/a 0.7611 THB 3.39 THB 50
Asset-Based
NCAV (Graham) 5.34 THB 7.16 THB 10.68 THB 54
Economic Profit
Residual Income 9.34 THB 10.42 THB 17.72 THB 71
Growth Earnings
Growth-Adj P/E 13.99 THB 19.99 THB 25.98 THB 65

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Quality Score breakdown

Overall quality 48/100

Of which business quality 41 · Market factors (momentum, volatility) 39

Profitability 32
Margins and returns on capital today
Quality Growth 56
Are margins and returns improving?
Cashflow 6
Earnings quality: real cash, not paper profit
Fin. Strength 17
Balance sheet, leverage, solvency risk
Investment 74
Disciplined investing over empire-building
Low Volatility 30
Calm price path (market factor)
Momentum 41
Price trend over the last 3–12 months (market factor)
52W Momentum 44
Distance to the 52-week high (market factor)
Net Issuance 100
Share count: buybacks or dilution?

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Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 47/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
+7.2%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+5.2%
Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
11.5% (2022) → 10.1% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: no profitable base year
not computed

SOFTBANK80 screens 35% overvalued. Compare with China Mobile Limited →

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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 · 255 stocks

Beats the industry median on 5/10 measures
A mixed picture versus its industry peers.
Valuation
Quality Score 49 · Below median
Profitability
Return on equity (TTM) 33% · Top 25%
Return on assets 0% · Bottom 25%
Net margin (TTM) 64% · Top 25%
Operating margin (TTM) −20% · Bottom 25%
Growth and dividend
Revenue growth 7% · Above median
Balance sheet
Debt / equity 1.07× · Highest 25%

Valuation Multiplesvs Telecom Services median · lower = cheaper

P/E (TTM) 0.1× · Cheapest 25%
P/S (TTM) 0.04× · Cheapest 25%
EV/EBITDA 9.8× · Pricier than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 34
FUTURE (revenue growth)36 · sector 15
PAST (return on equity)100 · sector 26
HEALTH (low debt)46 · sector 89
DIVIDEND (yield)0 · sector 79

VALUE 0: the price sits above our fair-value range.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Telecom Services stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
China Mobile Limited 600941 ¥97.72 ¥102.17 +5%
T-Mobile US, Inc TMUS $182.33 $270.48 +48%
Verizon Communications Inc VZ $50.61 $64.43 +27%
AT&T Inc T $26.06 $43.97 +69%
Bharti Airtel Limited BHARTIARTL ₹1,832 ₹1,883 +3%
China Telecom Corporation 601728 ¥6.29 ¥8.36 +33%
América Móvil, S.A. AMX $22.83 $39.58 +73%
Singapore Telecommunications Limited Z77 4.50 SGD 1.91 SGD −58%
Saudi Telecom Company 7010 43.86 SAR 42.39 SAR −3%
Swisscom AG SCMN CHF 651.50 CHF 463.92 −29%

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SoftBank Group Corp. · Fair Value
10.03 THB −35%Fair Value
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Cite: Fair Value Calculator (2026). "SoftBank Group Corp. Fair Value". https://www.fairvalue-calculator.com/stock/SOFTBANK80

Frequently asked questions

Is SoftBank Group Corp. (SOFTBANK80) overvalued or undervalued?
As of Sep 13, 2026, our model estimates a fair value of 10.03 THB versus a price of 13.50 THB, about −26% upside (overvalued).
What is the fair value of SOFTBANK80?
Our model-based fair value for SoftBank Group Corp. is 10.03 THB (as of Sep 13, 2026), built from audited fundamentals. The current price: 13.50 THB.
What is the quality score of SOFTBANK80?
SoftBank Group Corp. has a Quality Score of 48/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for SoftBank Group Corp. (SOFTBANK80)?
Our model-based price target is the fair value of 10.03 THB (as of Sep 13, 2026) from 15 valuation models. Cautious scenario 8.70 THB, optimistic scenario 12.53 THB. It is a calculation from audited fundamentals, not an analyst target.
What is the SoftBank Group Corp. stock forecast for 2026?
Our models put fair value at 10.03 THB, about −26% upside versus a price of 13.50 THB (overvalued). Cautious scenario 8.70 THB, optimistic scenario 12.53 THB. The calculation is refreshed regularly with new filings.
What is the revenue of SoftBank Group Corp. (SOFTBANK80)?
SoftBank Group Corp. reported trailing-twelve-month revenue of about ¥7.8T (latest available figure, as of Sep 13, 2026).
What is the intrinsic value of SoftBank Group Corp. (SOFTBANK80)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For SoftBank Group Corp. it is 10.03 THB per share (as of Sep 13, 2026), against a price of 13.50 THB. It is the blended result of 15 valuation models (cash flow, earnings, asset, dividend).
Is SoftBank Group Corp. stock overvalued or undervalued in 2026?
As of Sep 13, 2026, SOFTBANK80 trades above its calculated fair value: price 13.50 THB, fair value 10.03 THB, a gap of about −26% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of SOFTBANK80?
No. The price is what the market pays today (13.50 THB); the fair value is what the company's own numbers justify (10.03 THB). For SoftBank Group Corp. the two are 3.48 THB per share apart. That gap is exactly why we show both numbers side by side.
How much is SoftBank Group Corp. worth?
The market values SoftBank Group Corp. at about 77.6B THB (market capitalisation, as of Sep 13, 2026). Per share that is 13.50 THB; our models calculate a fair value of 10.03 THB per share.
What do the bullish and bearish scenarios say about SOFTBANK80?
Our models span a range for SoftBank Group Corp.: cautious scenario 8.70 THB, base 10.03 THB, optimistic 12.53 THB per share (as of Sep 13, 2026, price 13.50 THB). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of SOFTBANK80?
SoftBank Group Corp. trades at a price-to-earnings ratio of 0.1 (as of Sep 13, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 10.03 THB is built from several models across several years. Other multiples: P/S 0.0, EV/EBITDA 9.8.
How solid is the balance sheet of SoftBank Group Corp. (SOFTBANK80)?
Balance-sheet figures for SoftBank Group Corp. (as of Sep 13, 2026): return on equity 32.7%, debt of 1.07 per unit of equity. They feed the Quality Score of 48/100, which measures business quality independently of the share price.
How far is SOFTBANK80 from its 52-week high?
SoftBank Group Corp. trades at 13.50 THB, about 24% below its 52-week high of 17.70 THB and 44% above the low of 9.40 THB (as of Sep 13, 2026). Distance from the high says nothing about value: that is what the fair value of 10.03 THB is for.
Which stocks are comparable to SoftBank Group Corp.?
From the same area (Communication Services) we also value China Mobile Limited, T-Mobile US, Inc, Verizon Communications Inc, AT&T Inc, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is SoftBank Group Corp. stock attractive at the current price?
The data as of Sep 13, 2026: price 13.50 THB, calculated fair value 10.03 THB (−26%), Quality Score 48/100, from 15 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of SOFTBANK80 calculated?
We run SoftBank Group Corp. through 15 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of 10.03 THB, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 15.6 % above its aggregate fair value. SoftBank Group Corp. itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of SoftBank Group Corp. (SOFTBANK80)?
The closing price on Sep 15, 2026 was 13.50 THB. Our model-based fair value is 10.03 THB, about −26% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with SoftBank Group Corp. right now?
The price sits above even our optimistic bull case (12.53 THB). The favourable scenario is already priced in. Solid but not exceptional quality (48/100) and above fair value, neither a clear bargain nor a standout compounder. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.

Key figures of SoftBank Group Corp.

How large is the market capitalisation of SoftBank Group Corp. (SOFTBANK80)?
The market capitalisation of SoftBank Group Corp. is 77.6B THB (≈ $2.3B). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of SoftBank Group Corp. (SOFTBANK80)?
The price-to-sales ratio of SoftBank Group Corp. is 0.01 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of SoftBank Group Corp. (SOFTBANK80)?
Earnings per share at SoftBank Group Corp. are 178.90 THB (price ÷ EPS = P/E 0.1). Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of SoftBank Group Corp. (SOFTBANK80)?
The net margin of SoftBank Group Corp. is 15.9% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of SoftBank Group Corp. (SOFTBANK80)?
The return on equity (ROE) of SoftBank Group Corp. is 32.7% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of SoftBank Group Corp. (SOFTBANK80)?
On an EBIT basis the return on assets of SoftBank Group Corp. is 1.4% (avg 4y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of SoftBank Group Corp. (SOFTBANK80)?
The operating margin of SoftBank Group Corp. is −20.4% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at SoftBank Group Corp. (SOFTBANK80)?
Revenue at SoftBank Group Corp. is growing +7.1% versus a year earlier (3y avg +5.2%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at SoftBank Group Corp. (SOFTBANK80)?
Earnings per share at SoftBank Group Corp. are growing +259% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does SoftBank Group Corp. (SOFTBANK80) generate?
The free cash flow of SoftBank Group Corp. is −¥651B (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does SoftBank Group Corp. (SOFTBANK80) carry?
The net debt of SoftBank Group Corp. is ¥14.3T (fiscal year 2025). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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