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Suntech S.A (SUN) fair value: what the stock is really worth

As of Nov 4, 2026: fair value (intrinsic value) of Suntech S.A stock PLN 1.11, price PLN 1.96, that is 43.4% below the price, quality 48 out of 100. Rating: strongly overvalued. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

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Technology PL · ISIN PLSNTCH00012

SS Thin data Nov 5, 2026

Suntech S.A

SUN · WAR
Very expensive, weak quality

Our calculation puts a fair price 43% below what the stock costs today.

Low debt
Quality 48/100
Expensive Growth (revenue 3y +4.8 %/yr in PLN)
Thin margins · 3.4% net margin (TTM)
Fair value 1.11 PLN · Strongly overvalued (−43.4%)
Negative free cash flow
Trails peers (4/13)
Narrow moat 29/100
Thin data
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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

7.81 PLN 1.29 PLN Fair Value 1.11 PLN Jun 2021 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 5, 2026.

How to read this chart

60‑month range 1.29 PLN – 7.81 PLN · fair‑value band 1.07 PLN – 1.18 PLN · the 1.96 PLN price screens above the 1.11 PLN fair value. As of Nov 5, 2026.

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Company profile

Suntech S.A. provides agile solutions for the telecommunications, energetics, and transportation sectors in Poland and internationally.

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The company offers operations and business support system solutions for telecommunications operator, such as network management, billing, customer relationship management, service fulfillment, network failure resolution, network configuration, network performance monitoring, network planning, and its expansion under the SunVizion brand name.

It also offers network inventory system that supports the operation of ICT networks built along roads, railways, and in airports; telecommunications network inventory for energy sector; and analysis to implementation, configuration, interface design, data migration, and user training services.

Suntech S.A. was founded in 1996 and is based in Warsaw, Poland.

Stock analysis

Suntech S.A (SUN) currently trades at 1.96 PLN, while our model-based Fair Value estimate is 1.11 PLN, 43% below the price, so the stock looks overvalued today.

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Valuation

Bull case: the Multiples group reads highest at a median of 2.18 PLN per share, and 4 of the 15 models we run sit above the 1.96 PLN price.

Bear case: the Earnings-Based group reads lowest at 0.1900 PLN, and 11 of the 15 models stay below the price. Data coverage for this calculation is low.

Scenario range: 1.07 PLN (bear) to 1.18 PLN (bull), the price of 1.96 PLN 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 Technology sector.

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

Suntech S.A reported revenue of 36.3M PLN in FY2025 versus 31.5M PLN in FY2022, a compound +4.8%/yr. Reported net income was 357K PLN in FY2025, compounding −64.8%/yr from FY2022.

Key figures

Market cap 34.4M PLN (≈ $8.8M) Micro · P/E ratio 21.8 · P/S ratio 1.01 · EPS (TTM) 0.0900 PLN · Dividend yield 1.4% · Net margin 3.4% · Return on equity 4.2% · Return on assets (EBIT) 16.9%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 29 out of 100 (medium confidence).

What moves the price

The share trades about 37% below its 52-week high and 52% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Technology peers we cover trades at −16% fair-value upside, at −43%, SUN screens richer than that median.

Fair Value models

Bear 1.07 PLN Fair Value 1.11 PLN Bull 1.18 PLN
Price 1.96 PLN · Downside -43.4%
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above starts from their evidence-weighted blend, not from a single model. In cyclical trough or peak years, after dilution or a stock split it is adjusted afterwards, so it can sit above or below the models. Based on fiscal year 2025 figures (about 10 months old). Earnings retained since then (0.0762 PLN 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. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds. Coverage ⓘCoverage = 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.
Best data coverage
Owner Earnings 0.5400 PLN 0.7100 PLN 0.9900 PLN 74
Residual Income 1.07 PLN 1.11 PLN 1.18 PLN 73
EPV 1.10 PLN 1.26 PLN 1.39 PLN 71
All 15 models by family
DCF Models
Owner Earnings 0.5400 PLN 0.7100 PLN 0.9900 PLN 74
Earnings-Based
Graham-Dodd 0.1500 PLN 0.1900 PLN 0.2100 PLN 65
EPV 1.10 PLN 1.26 PLN 1.39 PLN 71
Dividend Discount
Gordon GGM 0.2400 PLN 0.2600 PLN 0.2900 PLN 67
DDM Multi-Stage 0.2400 PLN 0.2900 PLN 0.3500 PLN 65
Multiples
P/E Multiple 0.4700 PLN 0.6300 PLN 0.7800 PLN 63
P/S Multiple 0.2900 PLN 0.3800 PLN 0.4800 PLN 58
P/B Multiple 7.99 PLN 10.65 PLN 13.31 PLN 55
EV/EBIT 3.01 PLN 4.00 PLN 5.00 PLN 66
EV/EBITDA 3.53 PLN 4.71 PLN 5.88 PLN 67
EV/Revenue 1.53 PLN 2.18 PLN 2.83 PLN 53
Asset-Based
NCAV (Graham) 0.6200 PLN 0.9300 PLN 1.17 PLN 54
Economic Profit
Residual Income 1.07 PLN 1.11 PLN 1.18 PLN 73
ROIC Compounder 1.10 PLN 1.26 PLN 1.39 PLN 69
Growth Earnings
Growth-Adj P/E 0.3300 PLN 0.4700 PLN 0.6100 PLN 65

Open the full fair value analysis →

Quality Score breakdown

Overall quality 48/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 45
How much profit the company makes from its sales and capital
Quality Growth 20
Are margins and returns getting better?
Cashflow 12
Do the profits arrive as real cash?
Financial strength 80
Debt, balance sheet and risk of trouble
Investment 63
Does it invest with discipline instead of growing at any price?
Low Volatility 50
How calm the share price moves, does not count
Price momentum 39
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 45
Distance to the 52-week high, does not count
New shares 82
Buys back shares or issues new ones?

Open the full quality analysis →

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. 30/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
−17.9%
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.
+4.8%
What shareholders gained per year (last 3 years) ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 3 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate.
−61.9%
Earnings growth per share plus dividend.
Earnings per share, growth per year−63.3%
Dividend (yield on the price)1.4%

SUN screens overvalued: fair value 43% below the price. Compare with Microsoft Corporation →

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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.Software - Infrastructure · 345 stocks

Beats the industry median on 3/12 measures
Overall it trails its industry peers.
Valuation
Quality Score 48 · Below median
Fair Value upside −43.4% · Below median
Profitability
Return on equity (12 months) 4.2% · Below median
Return on assets 0.9% · Below median
Net margin (12 months) 3.4% · Below median
Operating margin (12 months) 0.4% · Below median
Growth and dividend
Revenue growth (quarter YoY) 10.5% · Below median
Dividend yield (12 months) 1.4% · Below median

Valuation Multiplesvs Software - Infrastructure median · lower = cheaper

P/E (12 months) 21.8× · Cheaper than median
P/B 1.22× · Cheapest 25%
P/S (12 months) 1.01× · Cheapest 25%
EV/EBITDA 19.8× · Pricier than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 21
FUTURE (revenue growth)53 · sector 60
PAST (return on equity)17 · sector 23
HEALTH (low debt)100 · sector 98
DIVIDEND (yield)28 · sector 28

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 Software - Infrastructure stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Fortinet, Inc FTNT $129.39 $138.83 +7% vs SUN
Microsoft Corporation MSFT $555.80 $574.10 +3% vs SUN
Oracle Corporation ORCL $123.73 $111.97 −10% vs SUN
Block, Inc XYZ $87.63 $76.95 −12% vs SUN
NetApp, Inc NTAP $187.67 $156.80 −16% vs SUN
Synopsys, Inc SNPS $462.95 $288.23 −38% vs SUN
Zscaler, Inc ZS $224.44 $101.45 −55% vs SUN
Palantir Technologies Inc PLTR $171.70 $42.30 −75% vs SUN
CrowdStrike Holdings CRWD $241.00 $37.97 −84% vs SUN
Palo Alto Networks, Inc PANW $348.04 $39.54 −89% vs SUN

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Suntech S.A: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Suntech S.A Fair Value". https://www.fairvalue-calculator.com/stock/SUN.WAR

Frequently asked questions

Is Suntech S.A (SUN) overvalued or undervalued?
As of Nov 5, 2026, our model estimates a fair value of 1.11 PLN versus a price of 1.96 PLN, about 43% lower (overvalued).
What is the fair value of SUN?
Our model-based fair value for Suntech S.A is 1.11 PLN (as of Nov 5, 2026), built from audited fundamentals. The current price: 1.96 PLN.
What is the quality score of SUN?
Suntech S.A 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 Suntech S.A (SUN)?
Our model-based price target is the fair value of 1.11 PLN (as of Nov 5, 2026) from 15 valuation models. Cautious scenario 1.07 PLN, optimistic scenario 1.18 PLN. It is a calculation from audited fundamentals, not an analyst target.
What is the Suntech S.A stock forecast for 2026?
Our models put fair value at 1.11 PLN, about 43% lower versus a price of 1.96 PLN (overvalued). Cautious scenario 1.07 PLN, optimistic scenario 1.18 PLN. The calculation is refreshed regularly with new filings.
What is the revenue of Suntech S.A (SUN)?
Suntech S.A reported trailing-twelve-month revenue of about 34.0M PLN (latest available figure, as of Nov 5, 2026).
Does Suntech S.A pay a dividend?
Suntech S.A currently shows a dividend yield of 1.39% relative to its recent price (as of Nov 5, 2026).
What is the intrinsic value of Suntech S.A (SUN)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Suntech S.A it is 1.11 PLN per share (as of Nov 5, 2026), against a price of 1.96 PLN. It is the blended result of 15 valuation models (cash flow, earnings, asset, dividend).
Is Suntech S.A stock overvalued or undervalued in 2026?
As of Nov 5, 2026, SUN trades above its calculated fair value: price 1.96 PLN, fair value 1.11 PLN, a gap of about −43% (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 SUN?
No. The price is what the market pays today (1.96 PLN); the fair value is what the company's own numbers justify (1.11 PLN). For Suntech S.A the two are 0.8500 PLN per share apart. That gap is exactly why we show both numbers side by side.
How much is Suntech S.A worth?
The market values Suntech S.A at about 34.4M PLN (market capitalisation, as of Nov 5, 2026). Per share that is 1.96 PLN; our models calculate a fair value of 1.11 PLN per share.
What do the bullish and bearish scenarios say about SUN?
Our models span a range for Suntech S.A: cautious scenario 1.07 PLN, base 1.11 PLN, optimistic 1.18 PLN per share (as of Nov 5, 2026, price 1.96 PLN). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of SUN?
Suntech S.A trades at a price-to-earnings ratio of 21.8 (as of Nov 5, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 1.11 PLN is built from several models across several years. Other multiples: P/B 1.2, P/S 1.0, EV/EBITDA 19.8.
How solid is the balance sheet of Suntech S.A (SUN)?
Balance-sheet figures for Suntech S.A (as of Nov 5, 2026): return on equity 4.2%. They feed the Quality Score of 48/100, which measures business quality independently of the share price.
How far is SUN from its 52-week high?
Suntech S.A trades at 1.96 PLN, about 37% below its 52-week high of 3.12 PLN and 52% above the low of 1.29 PLN (as of Nov 4, 2026). Distance from the high says nothing about value: that is what the fair value of 1.11 PLN is for.
Which stocks are comparable to Suntech S.A?
From the same area (Technology) we also value Microsoft Corporation, Palantir Technologies Inc, Oracle Corporation, Palo Alto Networks, 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 Suntech S.A stock attractive at the current price?
The data as of Nov 5, 2026: price 1.96 PLN, calculated fair value 1.11 PLN (−43%), 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 SUN calculated?
We run Suntech S.A 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 1.11 PLN, 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 15.0% above its aggregate fair value. Suntech S.A 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 Suntech S.A (SUN)?
The closing price on Nov 4, 2026 was 1.96 PLN. Our model-based fair value is 1.11 PLN, about 43% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Suntech S.A right now?
The price sits above even our optimistic bull case (1.18 PLN). The favourable scenario is already priced in. Weak quality (48/100) and above fair value at the same time, the margin of safety is missing on both counts. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. The models converge in a tight band (1.07 PLN to 1.18 PLN), unusually little disagreement for a valuation.

Key figures of Suntech S.A

How large is the market capitalisation of Suntech S.A (SUN)?
The market capitalisation of Suntech S.A is 34.4M PLN (≈ $8.8M). 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 Suntech S.A (SUN)?
The price-to-sales ratio of Suntech S.A is 1.01 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Suntech S.A (SUN)?
Earnings per share at Suntech S.A are 0.0900 PLN (price ÷ EPS = P/E 21.8). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Suntech S.A (SUN)?
The dividend yield of Suntech S.A is 1.4% (payout 30.2%). Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of Suntech S.A (SUN)?
The net margin of Suntech S.A is 3.4% (last twelve months). 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 Suntech S.A (SUN)?
The return on equity (ROE) of Suntech S.A is 4.2% (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 Suntech S.A (SUN)?
On an EBIT basis the return on assets of Suntech S.A is 16.9% (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 Suntech S.A (SUN)?
The operating margin of Suntech S.A is 0.4% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Suntech S.A (SUN)?
Revenue at Suntech S.A is growing +10.5% versus a year earlier (3y avg +4.8%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Suntech S.A (SUN) generate?
The free cash flow of Suntech S.A is −410K PLN (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
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