Photon

208710 · KOSDAQ · ₩208710 · 포톤

₩2,500▲ ₩50 (2.04%)End-of-day · Oct 28, 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
−₩56B
Equity value
−₩71B
WACC
6.3%

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 ₩2,500, the model needs an operating margin of 2.7% every year (it uses −1.2%).
  • Margins ranged from −7.6% to 0.4% 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.

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 (−1.2%).

Revenue growth

  • 6.5%

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

    Default: the last 3 years' revenue growth (6.5% a year, annual reports), fading to 3% by year 5.

  • 5.6%

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

    Default: the last 3 years' revenue growth (6.5% a year, annual reports), fading to 3% by year 5.

  • 4.8%

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

    Default: the last 3 years' revenue growth (6.5% a year, annual reports), fading to 3% by year 5.

  • 3.9%

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

    Default: the last 3 years' revenue growth (6.5% 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 (6.5% a year, annual reports), fading to 3% by year 5.

Business

  • -1.2%

    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.

  • 2.6%

    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).

  • 3.2%

    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).

  • 12.6%

    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.

  • 4.11%

    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.

  • 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 0.28, 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)
₩140B
Net debt (borrowings and leases − cash and deposits)
₩15B
+ Stakes and investments
₩38M
Associates, long-term financial assets and deposits (book value)
Shares
13,180,132
Share price
₩2,500
Market cap
₩33B

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₩123B₩136B₩129B₩149B₩157B₩164B₩171B₩176B
Growth15.9%9.9%−5.1%6.5%5.6%4.8%3.9%3.0%
EBIT−₩3.3B−₩3.4B−₩46M−₩1.8B−₩1.9B−₩2B−₩2.1B−₩2.1B
EBIT margin−2.6%−2.5%−0.0%−1.2%−1.2%−1.2%−1.2%−1.2%
After-tax EBIT−₩2.4B−₩2.5B−₩33M−₩1.3B−₩1.4B−₩1.4B−₩1.5B−₩1.5B
+ Depreciation———₩3.9B₩4.1B₩4.3B₩4.4B₩4.6B
− Capital spending₩2.8B₩6.1B₩3.8B₩4.8B₩5B₩5.3B₩5.5B₩5.6B
− Working capital−₩3.8B−₩2B₩2.5B₩1.1B₩1B₩949M₩808M₩646M
Free cash flow———−₩3.3B−₩3.4B−₩3.4B−₩3.3B−₩3.2B
Discount factor———0.9400.8840.8310.7820.735
Present value———−₩3.1B−₩3B−₩2.8B−₩2.6B−₩2.4B

Terminal value −₩57B, worth −₩42B today: 75% 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 ₩3,804 a share)Now 0.66×₩2,1110.55×₩3,2610.86×₩8,2322.16×

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%
5.3%—————
5.8%—————
6.3%—————
6.8%—————
7.3%—————

Now (TTM)

Market cap
₩33B
Enterprise value
₩47B
P/E
25.7×
P/B
0.7×
P/S
0.2×
EV/EBITDA
—
Dividend yield
0.0%

Over time (at each year end)

20252024202320222021
Price₩2,150₩2,175₩4,355₩4,950₩15,601
Market cap₩28B₩29B₩57B₩65B₩206B
P/E———253.5×—
P/B0.6×0.5×0.9×1.3×4.2×
P/S0.2×0.2×0.5×0.6×2.4×
EV/EBITDA—————
Dividend yield0.0%————

Versus similar companies

CompanyP/EP/BP/SEV/EBITDADividend yield
Photon25.7×0.7×0.2×—0.0%
Samsung Electro-Mechanics96.8×9.5×7.8×—0.2%
Doosan39.2×5.5×0.7×—0.4%
Hanwha Systems71.2×2.8×3.0×—0.8%
LG Innotek13.1×1.4×0.4×—0.5%
Isupetasys35.4×8.3×5.4×—0.0%
Daeduck Electronics44.8×7.0×5.0×—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: Photon / 포톤 / 208710 / KRX:208710

Source: KRX statistical information