The lowest and highest of the models that produced a value. This is the spread of the methods, not a price target.
Price target range & 52-week position
Bear¥1,303.16Fair value¥2,496.87Bull¥3,938.58
FairClose
52-week traded range
52W low ¥1,120.5052W high ¥1,492.00
The 52-week range is measured from the stored price history, not estimated.
Valuation summary
Trading below the consensus fair value
SPK CORPORATION closed at ¥1,419.00, 43.2% below the consensus fair value of ¥2,496.87 drawn from 9 valuation models.
Financial DNA score 69/100 — Strong. P/E of 10.6x against the 20x sector multiple the P/E model uses.
Quantitative summary only — not investment advice.
All valuation models
DCF Valuation
¥2,288.97
+61.3%
Σ[CF×(1+g)^n/(1.10)^n] + TV/(1.10)^10
g=9%, r=10%, tg=3%, n=10yr
Graham Number
¥2,084.33
+46.9%
√(22.5 × EPS × BVPS)
EPS=133.35, BVPS=1447.96
P/E Fair Value
¥2,667.00
+87.9%
EPS × 20x (sector P/E)
EPS=133.35, Sector P/E=20x
Peter Lynch (PEG)
¥1,793.56
+26.4%
EPS × Growth% (PEG = 1 is fair)
EPS=133.35, g=13.5%
EV/EBITDA
¥3,233.16
+127.8%
(EBITDA × 16.7x − Net Debt) ÷ Shares
EBITDA=4.27B
Dividend Discount (DDM)
¥3,938.58
+177.6%
D1 ÷ (r − g) where D1 = D0×(1+g)
D0=72.94, r=10%, g=8%
Book Value (P/B)
¥1,303.16
-8.2%
BVPS × (ROE−g)÷(r−g) [Justified P/B — RIM-based]
BVPS=1447.96, ROE=9.6%, g=6%, r=10%
Reverse DCF
¥1,419.00
+0.0%
Solve for g: Price = Σ[EPS×(1+g)^n/(1.10)^n] + TV
Implied: -1.5% | Historical: 13.5%
Margin of Safety
¥1,760.07
+24.0%
Avg(DCF, Graham, P/E) × 75% (25% safety buffer)
Avg fair value=2346.77, MoS=25%
Computed on September 12, 2026 from the most recent annual report on file and that day's closing price. Where a company has seen its earnings move sharply since its last annual report, this figure will lag the market.
Educational data only. Not a recommendation to buy, sell or hold any security.