Quanta Storage (6188) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Quanta Storage stock TWD 38.32, price TWD 48.60, that is 21.2% below the price, quality 50 out of 100. Rating: overvalued. Calculated from audited financials with 14 of our 26 valuation models and 37 quality factors, updated daily.
69 individual criteria per stock, every one traceableSee the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 7, 2026.
How to read this chart
60‑month range 30.80 TWD – 130.00 TWD · fair‑value band 36.30 TWD – 41.70 TWD · the 48.60 TWD price screens above the 38.32 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 7, 2026.
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Quanta Storage Inc. researches, develops, produces, manufactures, and sells data storage and processing equipment, electronic components, optical instruments, and industrial robots.
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It operates in three segments: The Mainland China Operation Center, The Southeast Asia Operation Center, and The Taiwan Operation Center.
The company offers external storage products comprising NAS, phone pSSD, and portable SSD, as well as µCloud, a software system for mobile data storage solutions; and solid state drive products, such as DS2, U.2 PCIe Gen 4x4, M.2 PCIe Gen 4x4, M.2 PCIe Gen 3x4, M.2 SATA III, and 2.5" SATA III products.
It also provides docking station products consisting of thunderbolt docks, USB-C MST (DP) and chrome docks, USB graphic (DL) docks, and USB-C mobile docks.
In addition, the company offers intelligent automation systems; industrial communication products, such as industrial wireless, industrial ethernet switches, and wireless modules; and intelligent computing products, such as point of sale, embedded IoT box PC, edge AI system, and industrial motherboards.
Further, it provides manufacturing and after-sales services; and engages in investment activities. The company operates in Mainland China, Thailand, Japan, the United States, the Netherlands, and internationally. The company was incorporated in 1999 and is headquartered in Taoyuan City, Taiwan.
Stock analysis
Quanta Storage (6188) currently trades at 48.60 TWD, while our model-based Fair Value estimate is 38.32 TWD, 21% 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 82.85 TWD per share, and 7 of the 14 models we run sit above the 48.60 TWD price.
Bear case: the Asset-Based group reads lowest at 21.00 TWD, and 7 of the 14 models stay below the price. Data coverage for this calculation is medium.
Scenario range: 36.30 TWD (bear) to 41.70 TWD (bull), the price of 48.60 TWD 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 50/100 (solid quality), in the Technology sector.
Weak Growth: Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Quanta Storage reported revenue of 9.6B TWD in FY2025 versus 11.0B TWD in FY2021, a compound −3.4%/yr. Reported net income was 1.0B TWD in FY2025, compounding +0.3%/yr from FY2021.
Key figures
Market cap 13.5B TWD (≈ $413M) Small · P/E ratio 17.3 · P/S ratio 1.50 · EPS (TTM) 2.81 TWD · Dividend yield 5.1% · Net margin 8.6% · Return on equity 7.1% · Return on assets (EBIT) 7.2% (5-year average).
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 37 out of 100 (low confidence).
What moves the price
The share trades about 59% below its 52-week high and at its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −6% fair-value upside, at −21%, 6188 screens richer than that median.
Fair Value models
Bear36.30 TWDFair Value 38.32 TWDBull41.70 TWD
Price 48.60 TWD · Downside -21.2%
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 (0.2650 TWD 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.
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.21/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
+17.8%
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.
−7.5%
Revenue growth 5 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.
−1.7%
Start year 2020 (pandemic). Over 10 years: −1.0% a year
Revenue growth 19 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.
−1.8%
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What shareholders gained per year (last 5 years), in TWD ⓘ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 5 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. Measured in TWD: this currency has depreciated against the euro and dollar over the long run, so part of the nominal rate is currency erosion that never reaches a EUR/USD investor.
+19.6%
Earnings growth per share plus dividend.
Earnings per share, growth per year+14.5%
Dividend (yield on the price)5.1%
Pace: 5 vs 10 years ⓘTwo data points, not a trend model: earnings growth per share over the last 5 fiscal years against the last 10. Labelled "steady" when both rates are within 3 percentage points of each other, otherwise picking up or flattening. Shown only when ten years of history exist.14.5% vs 7.8%, picking up
Profit margin 2020 to 2025 ⓘ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.2% → 11%
Pace: the 5-year rate starts in 2020 (pandemic)
⚠ Revenue per share shrinking 4.4%/yr over ~10Y (margins intact) ⓘStructural-decline marker: revenue PER SHARE has fallen over the last decade (robust median trend, not a single year). Backtested across 2005 to 2017, such businesses trailed the market by about 2.5 percentage points per year. Display only: it does not change the fair value or the quality score.
Price, fair value, quality and upside side by side.
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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.Computer Hardware · 213 stocks
Beats the industry median on 5/12 measures
A mixed picture versus its industry peers.
Valuation
Quality Score50 · Below median
Fair Value upside−21.2% · Below median
Profitability
Return on equity (12 months)7.1% · Below median
Return on assets5.0% · Above median
Net margin (12 months)8.6% · Above median
Operating margin (12 months)4.7% · Above median
Growth and dividend
Revenue growth (quarter YoY)−12.2% · Bottom 25%
Dividend yield (12 months)5.1% · Top 25%
Valuation Multiplesvs Computer Hardware median · lower = cheaper
For bloggers, editors and developers: paste this into your site or blog (a “Custom HTML” block in WordPress), it shows the current fair value and links back here. Free, plain HTML, and welcome. Full data streams (CSV/JSON) at /developers.
Cite: Fair Value Calculator (2026). "Quanta Storage Fair Value". https://www.fairvalue-calculator.com/stock/6188
Frequently asked questions
Is Quanta Storage (6188) overvalued or undervalued?
As of Nov 7, 2026, our model estimates a fair value of 38.32 TWD versus a price of 48.60 TWD, about 21% lower (overvalued).
What is the fair value of 6188?
Our model-based fair value for Quanta Storage is 38.32 TWD (as of Nov 7, 2026), built from audited fundamentals. The current price: 48.60 TWD.
What is the quality score of 6188?
Quanta Storage has a Quality Score of 50/100. 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 Quanta Storage (6188)?
Our model-based price target is the fair value of 38.32 TWD (as of Nov 7, 2026) from 14 valuation models. Cautious scenario 36.30 TWD, optimistic scenario 41.70 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Quanta Storage stock forecast for 2026?
Our models put fair value at 38.32 TWD, about 21% lower versus a price of 48.60 TWD (overvalued). Cautious scenario 36.30 TWD, optimistic scenario 41.70 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Quanta Storage (6188)?
Quanta Storage reported trailing-twelve-month revenue of about 9.0B TWD (latest available figure, as of Nov 7, 2026).
Does Quanta Storage pay a dividend?
Quanta Storage currently shows a dividend yield of 5.14% relative to its recent price (as of Nov 7, 2026).
How much is the dividend of Quanta Storage (6188) and when is the ex-dividend date?
Quanta Storage pays a dividend of 2.50 TWD per share a year, a dividend yield of 5.1%. The last ex-dividend date was Aug 14, 2026. A dividend has been paid every year since at least 2008. The payout ratio is 89.0% of earnings. Our assessment: Watch coverage. The dividend isn’t fully covered by free cash flow or earnings, part of it is funded from reserves or debt. Fine for now, but worth watching: if it stays uncovered, the dividend could be cut.
What is the intrinsic value of Quanta Storage (6188)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Quanta Storage it is 38.32 TWD per share (as of Nov 7, 2026), against a price of 48.60 TWD. It is the blended result of 14 valuation models in 6 families (Earnings-Based, Dividend Discount, Multiples, Asset-Based, Economic Profit, Growth Earnings).
Is Quanta Storage stock overvalued or undervalued in 2026?
As of Nov 7, 2026, 6188 trades above its calculated fair value: price 48.60 TWD, fair value 38.32 TWD, a gap of about −21% (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 6188?
No. The price is what the market pays today (48.60 TWD); the fair value is what the company's own numbers justify (38.32 TWD). For Quanta Storage the two are 10.28 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Quanta Storage worth?
The market values Quanta Storage at about 13.5B TWD (market capitalisation, as of Nov 7, 2026). Per share that is 48.60 TWD; our models calculate a fair value of 38.32 TWD per share.
What do the bullish and bearish scenarios say about 6188?
Our models span a range for Quanta Storage: cautious scenario 36.30 TWD, base 38.32 TWD, optimistic 41.70 TWD per share (as of Nov 7, 2026, price 48.60 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 6188?
Quanta Storage trades at a price-to-earnings ratio of 17.3 (as of Nov 7, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 38.32 TWD is built from several models across several years. Median P/E at fiscal year-end, 10 fiscal years (2016 to 2025), reported earnings: 21.6. Other multiples: P/B 1.1, P/S 1.5, EV/EBITDA 11.4.
How solid is the balance sheet of Quanta Storage (6188)?
Balance-sheet figures for Quanta Storage (as of Nov 7, 2026): return on equity 7.1%. They feed the Quality Score of 50/100, which measures business quality independently of the share price.
How far is 6188 from its 52-week high?
Quanta Storage trades at 48.60 TWD, about 59% below its 52-week high of 118.00 TWD and at the low of 48.60 TWD (as of Nov 6, 2026). Distance from the high says nothing about value: that is what the fair value of 38.32 TWD is for.
Which stocks are comparable to Quanta Storage?
From the same area (Technology) we also value Dell Technologies Inc, Arista Networks, Inc, Sandisk Corporation, Seagate Technology Holdings, 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 Quanta Storage stock attractive at the current price?
The data as of Nov 7, 2026: price 48.60 TWD, calculated fair value 38.32 TWD (−21%), Quality Score 50/100, from 14 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 6188 calculated?
We run Quanta Storage through 14 models from 6 families: Earnings-Based, Dividend Discount, Multiples, Asset-Based, Economic Profit, Growth Earnings. Every model gets the same audited fundamentals; the fair value of 38.32 TWD builds on their evidence-weighted average, 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 13.0% above its aggregate fair value. Quanta Storage 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 Quanta Storage (6188)?
The closing price on Nov 6, 2026 was 48.60 TWD. Our model-based fair value is 38.32 TWD, about 21% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Quanta Storage right now?
The price sits above even our optimistic bull case (41.70 TWD). The favourable scenario is already priced in. Solid but not exceptional quality (50/100) and above fair value, neither a clear bargain nor a standout compounder. The models converge in a tight band (36.30 TWD to 41.70 TWD), unusually little disagreement for a valuation.
Where does the earnings growth of Quanta Storage (6188) come from?
Earnings per share at Quanta Storage grew +2.9 % a year from 2012 to 2023. Broken into its drivers: revenue per share −3.1 %, EBIT margin +21.0 %, tax rate +0.4 %, residual (interest, one-offs) −12.5 %. The four rates multiply to the earnings growth rate, they do not add up. Start and end are three-year averages so a single exceptional year does not distort the result.
Key figures of Quanta Storage
How large is the market capitalisation of Quanta Storage (6188)?
The market capitalisation of Quanta Storage is 13.5B TWD (≈ $413M). 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 Quanta Storage (6188)?
The price-to-sales ratio of Quanta Storage is 1.50 (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 Quanta Storage (6188)?
Earnings per share at Quanta Storage are 2.81 TWD (price ÷ EPS = P/E 17.3). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Quanta Storage (6188)?
The dividend yield of Quanta Storage is 5.1% (payout 89.0%). 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 Quanta Storage (6188)?
The net margin of Quanta Storage is 8.6% (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 Quanta Storage (6188)?
The return on equity (ROE) of Quanta Storage is 7.1% (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 Quanta Storage (6188)?
On an EBIT basis the return on assets of Quanta Storage is 7.2% (avg 5y). 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 Quanta Storage (6188)?
The operating margin of Quanta Storage is 4.7% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Quanta Storage (6188)?
Revenue at Quanta Storage is growing −12.2% versus a year earlier (3y avg −7.5%). 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 Quanta Storage (6188)?
Earnings per share at Quanta Storage are growing −35.3% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Quanta Storage (6188) generate?
The free cash flow of Quanta Storage is −1.3B TWD (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net cash does Quanta Storage (6188) hold?
Quanta Storage holds more cash than debt, 1.9B TWD net (fiscal year 2023). The company holds more cash than debt, a safety cushion.
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Nov 7, 2026