Mdevice엠디바이스
226590 · KOSDAQ · ₩226590 · 엠디바이스
Valuation model · Discounted cash flow (DCF)
We use a 5-year discounted cash flow: the value of the cash the business is expected to produce, in today's money.
Fair value per share
₩13,041
vs the current price (₩10,190)
- Enterprise value
- ₩146B
- Equity value
- ₩140B
- WACC
- 9.5%
Model estimate based on the assumptions shown. Not a price target and not a buy or sell signal. This is not financial advice.
Bear / Base / Bull
- Bear
- ₩7,823
- −23.2%
- Base
- ₩13,041
- +28.0%
- Bull
- ₩21,122
- +107.3%
Bear: revenue growth 3 points lower every year, EBIT margin 2 points lower, WACC 1 point higher. Bull: the opposite.
Assumptions
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Cycle options
Margin path
Every year uses the cycle-average margin (12.1%).
Revenue growth
- 25%
How much sales grow that year, compared with the year before.
Default: the last 1 years' revenue growth (99.8% a year, annual reports), fading to 3% by year 5.
- 19.5%
How much sales grow that year, compared with the year before.
Default: the last 1 years' revenue growth (99.8% a year, annual reports), fading to 3% by year 5.
- 14%
How much sales grow that year, compared with the year before.
Default: the last 1 years' revenue growth (99.8% a year, annual reports), fading to 3% by year 5.
- 8.5%
How much sales grow that year, compared with the year before.
Default: the last 1 years' revenue growth (99.8% a year, annual reports), fading to 3% by year 5.
- 3%
How much sales grow that year, compared with the year before.
Default: the last 1 years' revenue growth (99.8% a year, annual reports), fading to 3% by year 5.
Business
- 12.1%
Operating profit as a share of revenue.
Default: through-the-cycle average of the last 12 months and the last 2 annual reports' operating margins.
- 27.5%
Share of operating profit paid as corporate tax.
Default: Korea's top corporate tax rate (25%) plus 10% local income tax.
- 3.5%
The non-cash cost of wearing out equipment, added back to cash flow (% of revenue).
Default: not in the statements, so 80% of capital spending (most spending replaces equipment that wears out).
- 4.4%
Money spent on factories, equipment, software and other long-term assets (% of revenue).
Default: average of the last 2 annual reports (cash flow statements; equipment and intangibles).
- 38.7%
Stock and unpaid customer bills, less unpaid supplier bills, as a % of revenue. Each year's extra revenue ties up this much more cash.
Default: working capital (current assets less cash and deposits, minus current liabilities other than borrowings) as a share of revenue, averaged over the last 2 years.
Discount rate
- 2%
How fast cash flows keep growing every year after year 5.
Default: about Korea's long-run inflation plus real growth.
- 4.11%
Yield on Korea's 10-year government bond: the return with almost no risk.
Default: Korea Treasury Bond 10-year yield on 2026-10-28.
- 1.03
How much the share moves when the market moves: 1 means just like the market.
Default: 86 weeks of weekly returns against KOSPI (official index); raw beta 1.05, adjusted toward 1 and kept between 0.6 and 2.0.
- 5.5%
The extra return investors want for owning shares instead of bonds.
Default: a typical premium for Korean shares.
- 5.61%
The interest rate the company would pay to borrow.
Default: the 10-year yield plus a 1.5% credit spread.
Starting point
- Revenue (TTM to H1 2026)
- ₩100B
- Net debt (borrowings and leases − cash and deposits)
- ₩5.3B
- − Minority interests
- ₩490M
- Shares
- 10,716,784
- Share price
- ₩10,190
- Market cap
- ₩109B
TTM = trailing 12 months: the last four reported quarters added together. "TTM to H1 2026" is the 12 months up to the latest quarterly or half-year report (H1 = to the end of June). Year 1 grows from there.
Past years and projection
Grey columns are reported results from the annual reports (after-tax EBIT at the model's tax rate), so you can check the growth and margin assumptions against the past. Years 1–5 are the model.
| FY2024 | FY2025 | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | |
|---|---|---|---|---|---|---|---|
| Revenue | ₩48B | ₩96B | ₩125B | ₩149B | ₩170B | ₩184B | ₩190B |
| Growth | — | 99.8% | 25.0% | 19.5% | 14.0% | 8.5% | 3.0% |
| EBIT | ₩5B | ₩12B | ₩15B | ₩18B | ₩21B | ₩22B | ₩23B |
| EBIT margin | 10.3% | 12.0% | 12.1% | 12.1% | 12.1% | 12.1% | 12.1% |
| After-tax EBIT | ₩3.6B | ₩8.4B | ₩11B | ₩13B | ₩15B | ₩16B | ₩17B |
| + Depreciation | — | — | ₩4.4B | ₩5.2B | ₩5.9B | ₩6.4B | ₩6.6B |
| − Capital spending | ₩18M | ₩8.5B | ₩5.5B | ₩6.5B | ₩7.5B | ₩8.1B | ₩8.3B |
| − Working capital | — | ₩12B | ₩9.6B | ₩9.4B | ₩8.1B | ₩5.6B | ₩2.1B |
| Free cash flow | — | — | ₩165M | ₩2.3B | ₩5.3B | ₩8.9B | ₩13B |
| Discount factor | — | — | 0.913 | 0.834 | 0.761 | 0.695 | 0.635 |
| Present value | — | — | ₩151M | ₩1.9B | ₩4B | ₩6.2B | ₩8.1B |
Terminal value ₩197B, worth ₩125B today: 86% of enterprise value. It assumes spending settles at 110% of depreciation once growth slows to the terminal rate.
Sensitivity
Fair value per share as two inputs change; the middle is the current case.
| WACC ↓ · Terminal growth → | 1.0% | 1.5% | 2.0% | 2.5% | 3.0% |
|---|---|---|---|---|---|
| 8.5% | ₩14,153 | ₩14,798 | ₩15,539 | ₩16,399 | ₩17,412 |
| 9.0% | ₩13,052 | ₩13,589 | ₩14,199 | ₩14,900 | ₩15,713 |
| 9.5% | ₩12,084 | ₩12,534 | ₩13,041 | ₩13,618 | ₩14,279 |
| 10.0% | ₩11,226 | ₩11,606 | ₩12,031 | ₩12,510 | ₩13,053 |
| 10.5% | ₩10,462 | ₩10,785 | ₩11,143 | ₩11,543 | ₩11,994 |
Now (TTM)
- Market cap
- ₩109B
- Enterprise value
- ₩114B
- P/E
- 8.4×
- P/B
- 2.1×
- P/S
- 1.1×
- EV/EBITDA
- —
- Dividend yield
- 0.0%
Over time (at each year end)
| 2025 | |
|---|---|
| Price | ₩13,280 |
| Market cap | ₩142B |
| P/E | 13.3× |
| P/B | 3.0× |
| P/S | 1.5× |
| EV/EBITDA | — |
| Dividend yield | 0.0% |
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Versus similar companies
| Company | P/E | P/B | P/S | EV/EBITDA | Dividend yield |
|---|---|---|---|---|---|
| Mdevice | 8.4× | 2.1× | 1.1× | — | 0.0% |
| Samsung Electro-Mechanics | 96.8× | 9.5× | 7.8× | — | 0.2% |
| Doosan | 39.2× | 5.5× | 0.7× | — | 0.4% |
| Hanwha Systems | 71.2× | 2.8× | 3.0× | — | 0.8% |
| LG Innotek | 13.1× | 1.4× | 0.4× | — | 0.5% |
| Isupetasys | 35.4× | 8.3× | 5.4× | — | 0.0% |
| Daeduck Electronics | 44.8× | 7.0× | 5.0× | — | 0.4% |
| Similar companies (median) | 42.0× | 6.3× | 4.0× | — | 0.4% |
Calculated from end-of-day prices and filed financial statements. Not a recommendation. This is not financial advice.
Also known as: Mdevice / 엠디바이스 / 226590 / KRX:226590
Source: KRX statistical information