Jeil M&S

412540 · KOSDAQ · ₩412540 · 제일엠앤에스

₩3,935 ₩0 (0.00%)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
−₩493B
Equity value
−₩510B
WACC
6.8%

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 ₩3,935, the model needs an operating margin of 4.1% every year (it uses −20.0%).
  • 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.

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

  • 1.2%

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

    Default: the last 1 years' revenue growth (1.2% a year, annual reports), fading to 3% by year 5.

  • 1.6%

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

    Default: the last 1 years' revenue growth (1.2% a year, annual reports), fading to 3% by year 5.

  • 2.1%

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

    Default: the last 1 years' revenue growth (1.2% a year, annual reports), fading to 3% by year 5.

  • 2.5%

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

    Default: the last 1 years' revenue growth (1.2% 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 (1.2% 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 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.

  • 0.4%

    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).

  • 0.6%

    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).

  • -0.3%

    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.

  • 4.01%

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

    Default: Korea Treasury Bond 10-year yield on 2026-10-30.

  • 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 0.19, 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.

  • 5.51%

    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)
₩157B
Net debt (borrowings and leases − cash and deposits)
₩16B
Shares
20,600,665
Share price
₩3,935
Market cap
₩81B

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.

FY2024FY2025Year 1Year 2Year 3Year 4Year 5
Revenue₩149B₩151B₩159B₩162B₩165B₩169B₩175B
Growth—1.2%1.2%1.6%2.1%2.5%3.0%
EBIT−₩88B−₩7.2B−₩32B−₩32B−₩33B−₩34B−₩35B
EBIT margin−58.7%−4.8%−20.0%−20.0%−20.0%−20.0%−20.0%
After-tax EBIT−₩64B−₩5.3B−₩23B−₩23B−₩24B−₩25B−₩25B
+ Depreciation——₩638M₩648M₩661M₩678M₩698M
− Capital spending₩1.6B₩86M₩956M₩972M₩992M₩1B₩1B
− Working capital—₩47B−₩5.7M−₩7.7M−₩10M−₩12M−₩15M
Free cash flow——−₩23B−₩24B−₩24B−₩25B−₩26B
Discount factor——0.9370.8780.8220.7700.721
Present value——−₩22B−₩21B−₩20B−₩19B−₩18B

Terminal value −₩545B, worth −₩393B today: 80% 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%
5.8%—————
6.3%—————
6.8%—————
7.3%—————
7.8%—————

Now (TTM)

Market cap
₩81B
Enterprise value
₩96B
P/E
—
P/B
—
P/S
0.5×
EV/EBITDA
—
Dividend yield
0.0%

Over time (at each year end)

20252024
Price₩3,935₩6,670
Market cap₩81B₩137B
P/E——
P/B——
P/S0.5×0.9×
EV/EBITDA——
Dividend yield0.0%—

Versus similar companies

CompanyP/EP/BP/SEV/EBITDADividend yield
Jeil M&S——0.5×—0.0%
Doosan Enerbility200.6×4.5×2.0×—0.0%
Hanmi Semiconductor84.5×25.1×34.0×76.1×0.4%
Jusung Engineering1,135.2×13.9×36.4×2,185.7×0.0%
Rainbow Robotics4,308.5×55.2×162.6×—0.0%
EO Technics47.1×6.8×11.5×—0.0%
Doosan Bobcat13,805.1×923.8×743.7×—3.5%
Similar companies (median)667.9×19.5×35.2×1,130.9×0.0%

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

Also known as: Jeil M&S / 제일엠앤에스 / 412540 / KRX:412540

Source: KRX statistical information