Realtek Semiconductor Corp (2379) fair value: what the stock is really worth
As of Nov 5, 2026: fair value (intrinsic value) of Realtek Semiconductor Corp stock TWD 832, price TWD 720, upside +15.5%, quality 74 out of 100. Rating: undervalued. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 4, 2026.
How to read this chart
60‑month range 203.07 TWD – 900.00 TWD · fair‑value band 605.19 TWD – 1,081 TWD · the 720.00 TWD price screens below the 831.60 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 4, 2026.
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Realtek Semiconductor Corp., together with its subsidiaries, engages in the research, development, production, and sale of various integrated circuits and related application software in Taiwan, Asia, and internationally.
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It provides communications network ICs, including broadband access controllers, gateway controllers, digital home centers, gigabit ethernet, switch controllers, wireless LAN ICs, and DTV demodulators, as well as Bluetooth, GNSS, and Internet of Things products.
The company also offers connected media ICs, such as high speed bridge controllers, network interface controllers, and single-port PHYceiver.
In addition, it offers computer peripheral ICs, comprising PC audio codecs, consumer audio codecs, class-D audio amplifiers, PC camera controllers; multimedia ICs; and smart interconnect ICs, including card reader solutions, type-C PD controllers, and USB hubs.
Further, it engages in the manufacture and installation of computer equipment; wholesale, retail, and related service of electronic materials and information/software; and provision of information and technical support services, as well as operates as an investment holding company.
Realtek Semiconductor Corp. was incorporated in 1987 and is headquartered in Hsinchu City, Taiwan.
Stock analysis
Realtek Semiconductor Corp (2379) currently trades at 720.00 TWD, while our model-based Fair Value estimate is 831.60 TWD, implying the stock looks roughly 13% undervalued today.
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Valuation
Bull case: the DCF Models group reads highest at a median of 837.52 TWD per share, and 9 of the 26 models we run sit above the 720.00 TWD price.
Bear case: the Economic Profit group reads lowest at 199.22 TWD, and 17 of the 26 models stay below the price. Data coverage for this calculation is high.
Scenario range: 605.19 TWD (bear) to 1,081 TWD (bull), the price of 720.00 TWD sits inside 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 74/100 (solid quality), in the Technology sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Realtek Semiconductor Corp reported revenue of 123B TWD in FY2025 versus 106B TWD in FY2021, a compound +3.8%/yr. Reported net income was 14.8B TWD in FY2025, compounding −3.3%/yr from FY2021.
Key figures
Market cap 369B TWD (≈ $11.2B) Large · P/E ratio 26.5 · P/S ratio 2.85 · EPS (TTM) 27.15 TWD · Dividend yield 3.5% · Net margin 11.0% · Return on equity 30.3% · Return on assets (EBIT) 12.5%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 66 out of 100 (low confidence).
What moves the price
The share trades about 20% below its 52-week high and 62% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −11% fair-value upside, at 16%, 2379 screens cheaper than that median.
Fair Value models
Bear605.19 TWDFair Value 831.60 TWDBull1,081 TWD
Price 720.00 TWD · Upside +15.5%
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 (1.83 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.90/100
Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Revenue growth 1 year
+8.2%
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.
+3.2%
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.
+9.6%
Start year 2020 (pandemic). Over 10 years: +14.5% a year
Revenue growth 12 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.
+13.0%
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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.
+14.1%
Earnings growth per share plus dividend.
Earnings per share, growth per year+10.6%
Dividend (yield on the price)3.5%
Per share before 2013divided by the spin-off factor 1.01
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.10.6% vs 16.9%, slowing
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.12% → 12%
Pace: the 5-year rate starts in 2020 (pandemic)
Growth Forecast
Little optimism in the price
The price assumes less growth than the company has delivered so far and less than analysts expect.
What the price assumes ⓘThis turns our valuation around: instead of asking what the share is worth, it asks what growth the current price requires. It uses the cash the company keeps after all spending (free cash flow), the same discount rate as our models, five years of growth, then slowing evenly to 2 % a year by year ten. Compared with the analysts' sales forecasts extended to the same five years (at least three analysts, for context only, it does not enter the Fair Value): within 3 percentage points counts as "in line" (amber), below that little optimism (green), above that a lot of optimism (red).
+3.8%
Yearly growth needed for the next five years to justify today's price.
What forecasts expect ⓘAnalysts publish sales forecasts for the next two fiscal years. For the years after that, growth slows evenly to 2 % a year by year ten (2 % is the long-run rate our models use). Projected years are marked as such.
+10.8%
Yearly sales growth analysts expect, extended to five years.
After inflation (Taiwan: IMF forecast 1.6% a year to 2030, 1.5% from 2016 to 2025) that is about +2.2% a year for the price and +9.1% for the forecasts.
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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.Semiconductors · 372 stocks
Beats the industry median on 10/14 measures
Overall it ranks above its industry peers.
Valuation
Quality Score74 · Top 25%
Fair Value upside+15.5% · Top 25%
Profitability
Return on equity (12 months)30.3% · Top 25%
Return on assets11.4% · Top 25%
Net margin (12 months)11.0% · Above median
Operating margin (12 months)9.9% · Below median
Growth and dividend
Revenue growth (quarter YoY)17.7% · Below median
Dividend yield (12 months)3.5% · Top 25%
Valuation Multiplesvs Semiconductors 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.
Is Realtek Semiconductor Corp (2379) overvalued or undervalued?
As of Nov 4, 2026, our model estimates a fair value of 831.60 TWD versus a price of 720.00 TWD, about +16% upside (undervalued).
What is the fair value of 2379?
Our model-based fair value for Realtek Semiconductor Corp is 831.60 TWD (as of Nov 4, 2026), built from audited fundamentals. The current price: 720.00 TWD.
What is the quality score of 2379?
Realtek Semiconductor Corp has a Quality Score of 74/100. 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 Realtek Semiconductor Corp (2379)?
Our model-based price target is the fair value of 831.60 TWD (as of Nov 4, 2026) from 26 valuation models. Cautious scenario 605.19 TWD, optimistic scenario 1,081 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Realtek Semiconductor Corp stock forecast for 2026?
Our models put fair value at 831.60 TWD, about +16% upside versus a price of 720.00 TWD (undervalued). Cautious scenario 605.19 TWD, optimistic scenario 1,081 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Realtek Semiconductor Corp (2379)?
Realtek Semiconductor Corp reported trailing-twelve-month revenue of about 130B TWD (latest available figure, as of Nov 4, 2026).
Does Realtek Semiconductor Corp pay a dividend?
Realtek Semiconductor Corp currently shows a dividend yield of 3.47% relative to its recent price (as of Nov 4, 2026).
What growth is priced into Realtek Semiconductor Corp (2379)?
For today's price to be fair in a discounted-cash-flow model, Realtek Semiconductor Corp would have to grow free cash flow by +3.8 % per year for five years (discount rate 9.2 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew +9.6 % per year. As of Nov 4, 2026.
What discount rate (WACC) does the fair value of 2379 use?
Our models discount Realtek Semiconductor Corp at 9.2 %: a base by market capitalisation (large), damped by beta 0.77, country premium for Taiwan. The same rate applies in all 26 models.
What is a reverse DCF?
A reverse DCF turns the usual calculation around. Instead of deriving a value from assumptions, it takes today's price as given and asks: what free-cash-flow growth would a company have to deliver for exactly this price to be fair? The result is not a forecast but the expectation already priced in. For Realtek Semiconductor Corp that is +3.8 % per year a year over ten years, using the same discount rate (9.2 %) and the same formula as our fair value.
How much growth has Realtek Semiconductor Corp (2379) delivered so far?
Over the past 5 years revenue at Realtek Semiconductor Corp grew +9.6 % a year. The price currently implies +3.8 % per year free-cash-flow growth a year. Comparing the two shows how much confidence is in the price: if it demands more than has been delivered, the business has to accelerate for the maths to work.
How fast is the sector of Realtek Semiconductor Corp (2379) growing?
The median revenue growth in the sector is +11.3 % a year. That is the yardstick for the growth priced into Realtek Semiconductor Corp (+3.8 % per year a year): it shows whether the expectation is within the usual range or beyond it.
What is the free cash flow yield of Realtek Semiconductor Corp (2379)?
The free-cash-flow yield on the price is 5.51 %: that much free cash flow Realtek Semiconductor Corp produces per unit of market value. When it exceeds the discount rate of our models (9.2 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Realtek Semiconductor Corp (2379)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Realtek Semiconductor Corp it is 831.60 TWD per share (as of Nov 4, 2026), against a price of 720.00 TWD. It is the blended result of 26 valuation models (cash flow, earnings, asset, dividend).
Is Realtek Semiconductor Corp stock overvalued or undervalued in 2026?
As of Nov 4, 2026, 2379 trades below its calculated fair value: price 720.00 TWD, fair value 831.60 TWD, a gap of about +16% (undervalued). 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 2379?
No. The price is what the market pays today (720.00 TWD); the fair value is what the company's own numbers justify (831.60 TWD). For Realtek Semiconductor Corp the two are 111.60 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Realtek Semiconductor Corp worth?
The market values Realtek Semiconductor Corp at about 369B TWD (market capitalisation, as of Nov 4, 2026). Per share that is 720.00 TWD; our models calculate a fair value of 831.60 TWD per share.
What do the bullish and bearish scenarios say about 2379?
Our models span a range for Realtek Semiconductor Corp: cautious scenario 605.19 TWD, base 831.60 TWD, optimistic 1,081 TWD per share (as of Nov 4, 2026, price 720.00 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 2379?
Realtek Semiconductor Corp trades at a price-to-earnings ratio of 26.5 (as of Nov 4, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 831.60 TWD is built from several models across several years. Median P/E at fiscal year-end, 10 fiscal years (2016 to 2025), reported earnings: 17.7. Other multiples: PEG 0.8, P/B 7.1, P/S 2.8, EV/EBITDA 22.6.
What is the PEG ratio of 2379?
The PEG ratio of Realtek Semiconductor Corp is 0.85 (P/E divided by earnings growth, as of Nov 4, 2026). That is below 1, so growth is priced more cheaply than the earnings multiple alone suggests.
How solid is the balance sheet of Realtek Semiconductor Corp (2379)?
Balance-sheet figures for Realtek Semiconductor Corp (as of Nov 4, 2026): return on equity 30.3%. They feed the Quality Score of 74/100, which measures business quality independently of the share price.
How far is 2379 from its 52-week high?
Realtek Semiconductor Corp trades at 720.00 TWD, about 20% below its 52-week high of 900.00 TWD and 62% above the low of 445.00 TWD (as of Nov 5, 2026). Distance from the high says nothing about value: that is what the fair value of 831.60 TWD is for.
Which stocks are comparable to Realtek Semiconductor Corp?
From the same area (Technology) we also value NVIDIA Corporation, Taiwan Semiconductor Manufacturing Company, Broadcom Inc, Micron Technology, 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 Realtek Semiconductor Corp stock attractive at the current price?
The data as of Nov 4, 2026: price 720.00 TWD, calculated fair value 831.60 TWD (+16%), Quality Score 74/100, from 26 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 2379 calculated?
We run Realtek Semiconductor Corp through 26 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 831.60 TWD, 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. Realtek Semiconductor Corp currently trades 13% below its own fair value, and the market average says nothing about that. 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 Realtek Semiconductor Corp (2379)?
The closing price on Nov 5, 2026 was 720.00 TWD. Our model-based fair value is 831.60 TWD, about +16% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Realtek Semiconductor Corp right now?
The price sits in the lower half of our model range, the side with the larger margin of safety. The data supports the verdict: every model runs on fully documented inputs.
Where does the earnings growth of Realtek Semiconductor Corp (2379) come from?
Earnings per share at Realtek Semiconductor Corp grew +17.2 % a year from 2014 to 2025. Broken into its drivers: revenue per share +14.0 %, EBIT margin +3.2 %, tax rate −0.1 %, residual (interest, one-offs) −0.3 %. 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 Realtek Semiconductor Corp
How large is the market capitalisation of Realtek Semiconductor Corp (2379)?
The market capitalisation of Realtek Semiconductor Corp is 369B TWD (≈ $11.2B). 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 Realtek Semiconductor Corp (2379)?
The price-to-sales ratio of Realtek Semiconductor Corp is 2.85 (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 Realtek Semiconductor Corp (2379)?
Earnings per share at Realtek Semiconductor Corp are 27.15 TWD (price ÷ EPS = P/E 26.5). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Realtek Semiconductor Corp (2379)?
The dividend yield of Realtek Semiconductor Corp is 3.5% (payout 92.1%). 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 Realtek Semiconductor Corp (2379)?
The net margin of Realtek Semiconductor Corp is 11.0% (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 Realtek Semiconductor Corp (2379)?
The return on equity (ROE) of Realtek Semiconductor Corp is 30.3% (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 Realtek Semiconductor Corp (2379)?
On an EBIT basis the return on assets of Realtek Semiconductor Corp is 12.5% (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 Realtek Semiconductor Corp (2379)?
The operating margin of Realtek Semiconductor Corp is 9.9% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Realtek Semiconductor Corp (2379)?
Revenue at Realtek Semiconductor Corp is growing +17.7% versus a year earlier (3y avg +3.2%). 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 Realtek Semiconductor Corp (2379)?
Earnings per share at Realtek Semiconductor Corp are growing −2.8% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net cash does Realtek Semiconductor Corp (2379) hold?
Realtek Semiconductor Corp holds more cash than debt, 489M TWD net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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Broad data
Nov 4, 2026