Sangsangininvestment&Securities

001290 · KOSPI · ₩001290 · 상상인증권

₩4,035▼ ₩45 (1.10%)End-of-day · Oct 30, 2026 · End-of-day prices.
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Valuation model · P/B vs ROE (excess return)

Banks, insurers and brokers don't suit a cash flow model (borrowing and lending is their business), so we value them on book value and return on equity: P/B vs ROE.

Fair value per share

With these assumptions the model gives no positive value.

Cost of equity
9.5%
Fair P/B
0.00×
P/B now
0.43×

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
—
Base
—
Bull
—

Bear: ROE 2 points lower and cost of equity 1 point higher. Bull: the opposite.

Assumptions

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Business

  • -8.6%

    Yearly profit as a share of shareholders' equity.

    Default: average return on equity of the last 3 annual reports.

  • 2%

    How fast book value and profits grow over the long run.

    Default: close to the economy's long-run growth.

Discount rate

  • 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.

  • 1

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

    Default: 1.0. Measured beta is 0.97, but against a KOSPI dominated by chipmakers that understates a bank's or insurer's risk, so we use at least the market's.

  • 5.5%

    The extra return investors want for owning shares instead of bonds.

    Default: a typical premium for Korean shares.

Starting point

Net debt (borrowings and leases − cash and deposits)
₩9B
Equity (book value)
₩205B
Book value per share ₩9,470
Shares
21,667,424
Share price
₩4,035
Market cap
₩87B

Sensitivity

Fair value per share as two inputs change; the middle is the current case.

Cost of equity ↓ · ROE →−10.6%−9.6%−8.6%−7.6%−6.6%
8.5%—————
9.0%—————
9.5%—————
10.0%—————
10.5%—————

Now (TTM)

Market cap
₩87B
Enterprise value
₩96B
P/E
7.0×
P/B
0.4×
P/S
0.4×
EV/EBITDA
—
Dividend yield
0.0%

Over time (at each year end)

202520242023
Price₩3,165₩2,125₩3,840
Market cap₩69B₩46B₩83B
P/E——170.8×
P/B0.4×0.3×0.4×
P/S0.4×0.1×0.5×
EV/EBITDA———
Dividend yield0.0%——

Versus similar companies

CompanyP/EP/BP/SEV/EBITDADividend yield
Sangsangininvestment&Securities7.0×0.4×0.4×—0.0%
Mirae Asset Securities3.6×0.9×0.3×—1.2%
NH Investment & Securities5.8×0.8×——5.4%
Samsung Securities4.9×0.8×——5.0%
KIWOOM Securities3.3×0.8×0.2×21.5×5.2%
Samsung Card7.6×0.6×—28.7×6.6%
Macquarie Korea Infrastructure Fund—————
Similar companies (median)4.9×0.8×0.2×25.1×5.2%

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

Also known as: Sangsangininvestment&Securities / 상상인증권 / 001290 / KRX:001290

Source: KRX statistical information