Realtek Semiconductor Corp (2379) Fair Value & Analysis
Technology · TW · Market cap 386B TWD (≈ $12.2B) · ISIN TW0002379005
What is Realtek Semiconductor Corp really worth?
A solid business, but trading 12% above our fair value of 635.34 TWD.
Strengths
Risks
For context
Fair value as of: Aug 13, 2026
From 26 valuation models · updated 22 days ago
Fair value updated Aug 13, 2026, revised from 489.03 TWD to 635.34 TWD (+29.9%) since Jul 16, 2026. Share price −5.1% over the past month.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
What matters now
- The price sits in the upper half of our model range, so the margin of safety is thin.
- The data supports the verdict: every model runs on fully documented inputs.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 13, 2026.
How to read this chart
60‑month range 203.07 TWD – 900.00 TWD · fair‑value band 476.75 TWD – 793.94 TWD · the 713.00 TWD price screens above the 635.34 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 13, 2026.
Analysis
Realtek Semiconductor Corp (2379) currently trades at 713.00 TWD, while our model-based Fair Value estimate is 635.34 TWD, implying the stock looks roughly 12.2% overvalued today. The Quality Score stands at 72/100 (solid quality), in the Technology sector. Bull case: the DCF Models group reads highest at a median of 861.29 TWD per share, and 9 of the 26 models we run sit above the 713.00 TWD price. Bear case: the Asset-Based group reads lowest at 68.20 TWD, and 17 of the 26 models stay below the price. Evidence for this calculation is high.
Over the trailing twelve months, Realtek Semiconductor Corp generated revenue of 124B TWD at a net margin of 11.5%. Revenue grew 4.0% year over year. It earns a return on equity of 31.6%. The balance sheet holds a net cash position of 489M TWD. Fundamentals as of Aug 13, 2026
Our scenario range runs from 476.75 TWD (bear case) to 793.94 TWD (bull case); at 713.00 TWD, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades near its 52-week high and 63% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at −59% fair-value upside, at −11%, 2379 screens cheaper than that median.
Fair Value models
This estimate rests on fiscal year 2025 figures, and about 8 months have passed since. In that time the company retained roughly 2.06 TWD per share, which is 0.3 % of the fair value. The fair value deliberately does not add this in: the models value reported figures, not a projection.
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted, family-balanced blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small. Every input is real reported data, nothing guessed.
All 26 models by family
Widest divergence: DCF Models (861.29 TWD) versus Asset-Based (68.20 TWD). Highest evidence: FCF DCF (77).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 71 · Market factors (momentum, volatility) 70
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
All values are scores from 0 to 100 (100 = best against fixed, research-based bands), not percentages. The three market factors (momentum, 52-week proximity, low volatility) are displayed but carry zero weight in the headline number: market sentiment is not a business property.
About the company
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.
Full company description
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. 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.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
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.
of which total revenue +14.0 % · buybacks/dilution +0.0 %
Annual growth per factor. These are factors, not summands: multiplied they give the EPS growth rate, added they do not quite. Start and end points are 3-year averages (details on hover).
2379 screens 12% overvalued. Compare with NVIDIA Corporation →
Peer Group
Semiconductors · 325 stocks
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.
Valuation Multiples vs Semiconductors median · lower = cheaper
Strength profile in five axes (Snowflake)
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Semiconductors stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| NVIDIA Corporation NVDA | $227.98 | $98.98 | −57% |
| Taiwan Semiconductor Manufacturing Company TSM | $427.30 | $296.10 | −31% |
| Broadcom Inc AVGO | $371.54 | $118.27 | −68% |
| SK hynix Inc 000660 | 1,647,000 KRW | 1,481,291 KRW | −10% |
| Micron Technology, Inc MU | $932.86 | $148.38 | −84% |
| Advanced Micro Devices, Inc AMD | $476.67 | $55.02 | −88% |
| Intel Corporation INTC | $92.09 | $35.41 | −62% |
| Texas Instruments Incorporated TXN | $266.54 | $78.54 | −71% |
| QUALCOMM Incorporated QCOM | $164.78 | $147.20 | −11% |
| MediaTek Inc 2454 | 3,845 TWD | 1,559 TWD | −59% |
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