EM-Tech.CO. LTD (091120) Fair Value & Analysis
Technology · KR · Market cap 66.2B KRW
Fair value as of: Aug 13, 2026
From 3 valuation models · updated 6 days ago
Fair value updated Aug 13, 2026, revised from 1,184 KRW to 1,101 KRW (−7.0%) since Jul 20, 2026. Share price +8.5% over the past month.
A solid business, but screening 74% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (1,335 KRW). The favourable scenario is already priced in.
- The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.
- Solid but not exceptional quality (57/100) and above fair value, neither a clear bargain nor a standout compounder.
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 3,550 KRW – 59,356 KRW · fair‑value band 856.89 KRW – 1,335 KRW · the 4,200 KRW price screens above the 1,101 KRW 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
EM-Tech.CO. LTD (091120) currently trades at 4,200 KRW, while our model-based Fair Value estimate is 1,101 KRW, implying the stock looks roughly 73.8% overvalued today. The Quality Score stands at 57/100 (solid 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, EM-Tech.CO. LTD generated revenue of 455B KRW at a net margin of 9.2%. Revenue declined 2.3% year over year. Net debt stands at 102B KRW. Fundamentals as of Aug 13, 2026
Our scenario range runs from 856.89 KRW (bear case) to 1,335 KRW (bull case); at 4,200 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 63% below its 52-week high and 1% above its 52-week low, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at 10% fair-value upside, at -74%, 091120 screens richer 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 3 models by family
Widest divergence: Asset-Based (8,150 KRW) versus Dividend Discount (1,245 KRW). Highest evidence: Gordon GGM (70).
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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 50 · Market factors (momentum, volatility) 9
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
EM-Tech.CO., LTD. develops, manufactures, and sells microphones for speakers, mobile phones, receivers, vibration motors, and various human-centered wireless sound products in South Korea and internationally. The company was founded in 2001 and is headquartered in Changwon, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
EM-Tech.CO. LTD reported revenue of 205B KRW in FY2025 versus 400B KRW in FY2021, a compound −15.4%/yr. Reported net income was −11.5B KRW in FY2025.
091120 screens 74% overvalued. Compare with STCube, Inc →
Peer Group
Electronic Equipment & Parts · 20 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 Electronic Equipment & Parts stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| STCube, Inc 052020 | 9,130 KRW | 2,160 KRW | -76% |
| VINATech Co 126340 | 76,700 KRW | 24,754 KRW | -68% |
| Partron Co 091700 | 5,500 KRW | 13,133 KRW | +139% |
| Amotech Co 052710 | 13,520 KRW | 14,277 KRW | +6% |
| KHVATEC Co 060720 | 11,770 KRW | 23,424 KRW | +99% |
| MNTech Co 095500 | 7,500 KRW | 8,280 KRW | +10% |
| Namuga Co 190510 | 14,530 KRW | 44,255 KRW | +205% |
| Powerlogics. Co 047310 | 3,055 KRW | 5,000 KRW | +64% |
| e-LITECOM CO., Ltd 041520 | 11,570 KRW | 11,520 KRW | -0% |
| Ajinextek Co 059120 | 7,440 KRW | 3,455 KRW | -54% |
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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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