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208640 · KOSDAQ · ₩208640 · 썸에이지

₩659▼ ₩14 (2.08%)End-of-day · Oct 29, 2026 · End-of-day prices.
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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

With these assumptions the model gives no positive value.

Enterprise value
−₩9.4B
Equity value
−₩8.8B
WACC
7.4%

Model estimate based on the assumptions shown. Not a price target and not a buy or sell signal. This is not financial advice.

Why the model and the price differ

The model gives no positive value at these assumptions. What we can see:

  • To match today's price of ₩659, the model needs an operating margin of 19.8% every year (it uses −20.0%).
  • Margins ranged from −131.6% to −5.9% over the last 5 years, so this is a cyclical business. The model uses the average; the price may be set by where the cycle is now. Try the margin fade option.
  • In the projection, spending on equipment, software and working capital takes most or all of the after-tax operating profit, so free cash flow is thin. Companies that invest heavily often look like this until spending slows.
  • The group includes a financial business (an insurer, bank or broker), whose investments and minority shareholders are left out here. A sum-of-the-parts view usually fits groups like this better.

Treat the model as a starting point: change the assumptions to the story you believe, and compare with the multiples check below.

Bear / Base / Bull

Bear
—
Base
—
Bull
—

Bear: revenue growth 3 points lower every year, EBIT margin 2 points lower, WACC 1 point higher. Bull: the opposite.

Assumptions

Sign in to change the assumptions and see the results update. Sign in

Cycle options

Margin path

Every year uses the cycle-average margin (−20.0%).

Revenue growth

  • -10%

    How much sales grow that year, compared with the year before.

    Default: the last 3 years' revenue growth (-21.7% a year, annual reports), fading to 3% by year 5.

  • -6.7%

    How much sales grow that year, compared with the year before.

    Default: the last 3 years' revenue growth (-21.7% a year, annual reports), fading to 3% by year 5.

  • -3.5%

    How much sales grow that year, compared with the year before.

    Default: the last 3 years' revenue growth (-21.7% a year, annual reports), fading to 3% by year 5.

  • -0.2%

    How much sales grow that year, compared with the year before.

    Default: the last 3 years' revenue growth (-21.7% 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 3 years' revenue growth (-21.7% a year, annual reports), fading to 3% by year 5.

Business

  • -20%

    Operating profit as a share of revenue.

    Default: through-the-cycle average of the last 12 months and the last 5 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.

  • 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).

  • 6.2%

    Money spent on factories, equipment, software and other long-term assets (% of revenue).

    Default: average of the last 3 annual reports (cash flow statements; equipment and intangibles).

  • 4.9%

    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 3 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.

  • 4.08%

    Yield on Korea's 10-year government bond: the return with almost no risk.

    Default: Korea Treasury Bond 10-year yield on 2026-10-29.

  • 0.6

    How much the share moves when the market moves: 1 means just like the market.

    Default: 105 weeks of weekly returns against KOSPI (official index); raw beta -2.61, 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.

  • 5.58%

    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)
₩4.3B
Net debt (borrowings and leases − cash and deposits)
−₩655M
Shares
13,924,025
Share price
₩659
Market cap
₩9.2B

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.

FY2023FY2024FY2025Year 1Year 2Year 3Year 4Year 5
Revenue₩12B₩14B₩6B₩3.9B₩3.6B₩3.5B₩3.5B₩3.6B
Growth−7.7%20.9%−56.9%−10.0%−6.7%−3.5%−0.2%3.0%
EBIT−₩13B−₩10B−₩7.9B−₩774M−₩722M−₩697M−₩695M−₩716M
EBIT margin−110.9%−72.8%−130.9%−20.0%−20.0%−20.0%−20.0%−20.0%
After-tax EBIT−₩9.3B−₩7.4B−₩5.7B−₩561M−₩523M−₩505M−₩504M−₩519M
+ Depreciation———₩193M₩180M₩174M₩174M₩179M
− Capital spending₩73M₩2.5B₩0₩240M₩224M₩216M₩215M₩222M
− Working capital−₩34B−₩1.9B−₩240M−₩21M−₩13M−₩6.2M−₩341,307₩5.1M
Free cash flow———−₩586M−₩554M−₩541M−₩545M−₩567M
Discount factor———0.9310.8670.8080.7520.700
Present value———−₩546M−₩480M−₩437M−₩410M−₩397M

Terminal value −₩10B, worth −₩7.2B today: 76% of enterprise value. It assumes spending settles at 110% of depreciation once growth slows to the terminal rate.

Cross-check: what the market has paid before

For cyclical businesses, analysts check a DCF against the multiples the stock has traded at through past cycles. Price / book is the usual anchor for them: P/E looks highest at the bottom of a cycle, when earnings are smallest, and lowest at the top. The price each band would give today:

LowTypicalHigh
Price / book (book value ₩753 a share)Now 0.88×₩1,0591.41×₩1,3451.79×₩3,4024.52×

Low, typical and high are the 10th percentile, middle and 90th percentile of month-end multiples since 2021, each against the latest report out by then, per share at today's share count; loss years and P/E above 100 are left out. Run-rate earnings are one quarter × 4, not a forecast. Model estimate based on the assumptions shown. Not a price target and not a buy or sell signal.

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%
6.4%—————
6.9%—————
7.4%—————
7.9%—————
8.4%—————

Now (TTM)

Market cap
₩9.2B
Enterprise value
₩8.2B
P/E
—
P/B
0.9×
P/S
2.1×
EV/EBITDA
—
Dividend yield
0.0%

Over time (at each year end)

20252024202320222021
Price₩2,307₩2,588₩3,720₩5,352₩20,004
Market cap₩32B₩36B₩52B₩75B₩279B
P/E————18.6×
P/B2.5×1.6×2.0×2.2×5.8×
P/S5.3×2.6×4.5×6.0×7.7×
EV/EBITDA—————
Dividend yield0.0%————

Versus similar companies

CompanyP/EP/BP/SEV/EBITDADividend yield
Thumbage—0.9×2.1×—0.0%
Hyundai Autoever47.8×4.8×2.0×—0.6%
Krafton10.0×1.2×1.9×—1.2%
NC7.0×1.2×2.1×8.4×0.6%
Netmarble7.1×0.5×1.0×—2.6%
PearlAbyss8.0×2.1×3.0×5.2×0.0%
Shift UP9.0×1.8×7.2×—0.0%
Similar companies (median)8.5×1.5×2.0×6.8×0.6%

Calculated from end-of-day prices and filed financial statements. Not a recommendation. This is not financial advice.

Also known as: Thumbage / 썸에이지 / 208640 / KRX:208640

Source: KRX statistical information