SFA Semicon Co (036540) Fair Value & Analysis
Technology · KR · Market cap 925B KRW
Fair value as of: Jul 22, 2026
From 2 valuation models · updated 18 days ago
Fair value updated Jul 22, 2026, revised from 1,230 KRW to 2,461 KRW (+100.0%) since Jul 6, 2026. Share price −0.1% over the past month.
Below-average quality, and screening another 51% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (3,232 KRW). The favourable scenario is already priced in.
- Weak quality (43/100) 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.
- A fairly wide model range (1,689 KRW to 3,232 KRW) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 22, 2026.
How to read this chart
60‑month range 2,575 KRW – 11,010 KRW · fair‑value band 1,689 KRW – 3,232 KRW · the 4,995 KRW price screens above the 2,461 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Jul 22, 2026.
Analysis
SFA Semicon Co (036540) currently trades at 4,995 KRW, while our model-based Fair Value estimate is 2,461 KRW, implying the stock looks roughly 50.7% overvalued today. The Quality Score stands at 43/100 (below-average quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: low).
Over the trailing twelve months, SFA Semicon Co generated revenue of 399B KRW at a net margin of -3.0%. Revenue grew 42.6% year over year. It earns a return on equity of -2.5%. Net debt stands at 51.3B KRW. Fundamentals as of Jul 22, 2026
Our scenario range runs from 1,689 KRW (bear case) to 3,232 KRW (bull case); at 4,995 KRW, the current price sits above 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 about 57% below its 52-week high and 69% above its 52-week low, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at -67% fair-value upside, at -51%, 036540 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted 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.
All 2 models by family
Widest divergence: Asset-Based (1,932 KRW) versus Multiples (1,681 KRW). Highest evidence: EV/EBITDA (54).
Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 22, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 43 · Market factors (momentum, volatility) 34
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.
About the company
SFA Semicon Co., Ltd. provides semiconductors in Korea. The company offers packaging products, such as fan out wafer level packages, chip on chip and chip on wafers, flip chip products, laminates, lead frames, micro secure digital cards, secure digital cards, and solid state drives; and bumping products.
Full company description
SFA Semicon Co., Ltd. provides semiconductors in Korea. The company offers packaging products, such as fan out wafer level packages, chip on chip and chip on wafers, flip chip products, laminates, lead frames, micro secure digital cards, secure digital cards, and solid state drives; and bumping products. It also provides turn-key process, and wafer and final test services; full back-end solutions for laser marking, visual mechanical inspection, bake, tape and reel, dry packing for tested ICs; finished goods storage and drop-shipment services; test engineering services; and IT services for customized test data. The company was formerly known as STS Semiconductor & Telecommunications Co., Ltd. and changed its name to SFA Semicon Co., Ltd. in April 2016. SFA Semicon Co., Ltd. was founded in 1998 and is headquartered in Cheonan-si, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
SFA Semicon Co reported revenue of 367B KRW in FY2025 versus 641B KRW in FY2021, a compound −13.0%/yr. Reported net income was −19.0B KRW in FY2025.
036540 screens 51% overvalued. Compare with NVIDIA Corporation →
Peer Group
Semiconductors · 319 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.
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.
VALUE 0: the price sits above our fair-value range.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Semiconductors stocks, each showing price versus our Fair Value estimate (as of Jul 22, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| NVIDIA Corporation NVDA | $211.80 | $96.91 | -54% |
| Taiwan Semiconductor Manufacturing Company TSM | $398.37 | $207.49 | -48% |
| Broadcom Inc 1AVGO | €367.75 | €121.25 | -67% |
| Micron Technology, Inc ZMIC | C$52.57 | C$7.50 | -86% |
| SK hynix Inc 000660 | 2,082,000 KRW | 1,109,311 KRW | -47% |
| Advanced Micro Devices, Inc 1AMD | €425.20 | €56.33 | -87% |
| Intel Corporation INTC | C$68.40 | C$9.82 | -86% |
| Texas Instruments Incorporated TXN | $311.46 | $59.75 | -81% |
| MediaTek Inc 2454 | 3,740 TWD | 1,163 TWD | -69% |
| SK Square Co 402340 | 1,212,000 KRW | 868,000 KRW | -28% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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