Both stocks run through our valuation models. Here is how DE&T Co. (079810) and TES Co. (095610) compare, as of Aug 14, 2026.
As of Aug 14, 2026, Fair Value Calculator sees TES Co. as the less overvalued of the two: DE&T Co. trades at KRW 3,470 versus a fair value of KRW 425 (-88%), while TES Co. trades at KRW 145,000 versus KRW 57,543 (-60%).
DE&T Co.
079810.KQ · KRW · Information Technology
-88%
upside to fair value
overvalued
PriceKRW 3,470
Fair ValueKRW 425
Quality40/100
TES Co.
095610.KQ · KRW · Information Technology
-60%
upside to fair value
overvalued
PriceKRW 145,000
Fair ValueKRW 57,543
Quality69/100
Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
DE&T Co.TES Co.
Valuation
—EV/EBITDA0.7×
—Dividend yield1.9%
Profitability
7%Net margin17%
1%Operating margin14%
1%Return on assets9%
Growth
182%Revenue growth (YoY)67%
13.8%Avg. growth/yr (3Y)-0.6%
26.3%Avg. growth/yr (5Y)7.4%
Balance & size
0.07×Debt / equity0.12×
$41MMarket cap$2B
mixedGrowth qualityhealthy
DE&T Co. leads: 4 to 3 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.
DE&T Co.of which business quality 46 · market factors 11TES Co.of which business quality 68 · market factors 72
ProfitabilityMargins and returns on capital today
16
56
Quality GrowthAre margins and returns improving?
25
73
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
8
50
Low VolatilityCalm price path (market factor)
31
25
MomentumPrice trend over the last 3–12 months (market factor)
0
100
52W MomentumDistance to the 52-week high (market factor)
7
79
Net IssuanceBuybacks instead of dilution
57
87
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.
DE&T Co.
DCF ModelsKRW 31,881
Earnings-BasedKRW 299
MultiplesKRW 6,968
Asset-BasedKRW 12,948
Growth DCFKRW 44,738
Economic ProfitKRW 12,192
Growth EarningsKRW 290
7 of 23 models see the stock below the current price.
TES Co.
DCF ModelsKRW 77,108
Earnings-BasedKRW 65,569
Dividend DiscountKRW 10,171
MultiplesKRW 53,527
Asset-BasedKRW 13,279
Growth DCFKRW 71,996
Economic ProfitKRW 35,415
Growth EarningsKRW 98,083
26 of 26 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.
DE&T Co.
Bear KRW 219Fair Value KRW 425Bull KRW 592
KRW 3,470 = current price (white tick)
TES Co.
Bear KRW 40,415Fair Value KRW 57,543Bull KRW 72,492
KRW 145,000 = 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.
DE&T Co. · Information Technology
Quality score40 · bottom 25%
Fair value upside-88% · bottom 25%
TES Co. · Information Technology
Quality score69 · Top 25%
Fair value upside-60% · below median
Bottom line
As of Aug 14, 2026, Fair Value Calculator sees TES Co. as the less overvalued of the two: DE&T Co. trades at KRW 3,470 versus a fair value of KRW 425 (-88%), while TES Co. trades at KRW 145,000 versus KRW 57,543 (-60%).
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.
