Both stocks run through our valuation models. Here is how Jastech (090470) and STCube (052020) compare, as of Aug 20, 2026.
As of Aug 20, 2026, Fair Value Calculator sees Jastech as the less overvalued of the two: Jastech trades at KRW 4,535 versus a fair value of KRW 1,199 (-74%), while STCube trades at KRW 8,400 versus KRW 2,160 (-74%).
Jastech
090470.KQ · KRW · Information Technology
-74%
upside to fair value
overvalued
PriceKRW 4,535
Fair ValueKRW 1,199
Quality28/100
STCube
052020.KQ · KRW · Health Care
-74%
upside to fair value
overvalued
PriceKRW 8,400
Fair ValueKRW 2,160
Quality35/100
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Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
JastechSTCube
Valuation
—P/S (TTM)0.05×
1.1%Dividend yield—
Profitability
14%Net margin0%
16%Operating margin—
7%Return on assets-29%
Growth
70%Revenue growth (YoY)-31%
-40.3%Avg. growth/yr (3Y)3.5%
-23.2%Avg. growth/yr (5Y)-7.2%
Balance & size
$49MMarket cap$349M
weakGrowth qualityweak
Jastech leads: 3 to 2 metric wins.
Dash = not meaningfully computable, for example with negative equity.
Quality in detail
The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.
Jastechof which business quality 28 · market factors 22STCubeof which business quality 35 · market factors 37
ProfitabilityMargins and returns on capital today
1
1
Quality GrowthAre margins and returns improving?
0
35
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
85
36
Low VolatilityCalm price path (market factor)
6
50
MomentumPrice trend over the last 3–12 months (market factor)
23
30
52W MomentumDistance to the 52-week high (market factor)
40
33
Net IssuanceBuybacks instead of dilution
49
40
What the models say
The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.
Jastech
Asset-BasedKRW 6,699
0 of 1 models see the stock below the current price.
STCube
Asset-BasedKRW 711
1 of 1 models see the stock below the current price.
Scenario ranges
From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.
Jastech
Bear KRW 791Fair Value KRW 1,199Bull KRW 1,499
KRW 4,535 = current price (white tick)
STCube
Bear KRW 1,425Fair Value KRW 2,160Bull KRW 2,700
KRW 8,400 = current price (white tick)
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Ranked within their sector
Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.
Jastech · Information Technology
Quality score28 · bottom 25%
Fair value upside-74% · bottom 25%
STCube · Health Care
Quality score35 · bottom 25%
Fair value upside-74% · bottom 25%
Bottom line
As of Aug 20, 2026, Fair Value Calculator sees Jastech as the less overvalued of the two: Jastech trades at KRW 4,535 versus a fair value of KRW 1,199 (-74%), while STCube trades at KRW 8,400 versus KRW 2,160 (-74%).
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.
