Both stocks run through our valuation models. Here is how ISC Co. (095340) 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: ISC Co. trades at KRW 161,300 versus a fair value of KRW 61,198 (-62%), while TES Co. trades at KRW 147,500 versus KRW 57,543 (-61%).
ISC Co.
095340.KQ · KRW · Information Technology
-62%
upside to fair value
overvalued
PriceKRW 161,300
Fair ValueKRW 61,198
Quality62/100
TES Co.
095610.KQ · KRW · Information Technology
-61%
upside to fair value
overvalued
PriceKRW 147,500
Fair ValueKRW 57,543
Quality69/100
Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
ISC Co.TES Co.
Valuation
0.01×P/S (TTM)—
—EV/EBITDA0.7×
0.7%Dividend yield1.9%
Profitability
32%Net margin17%
35%Operating margin14%
13%Return on assets9%
Growth
26%Revenue growth (YoY)67%
7.2%Avg. growth/yr (3Y)-0.6%
12.6%Avg. growth/yr (5Y)7.4%
Balance & size
—Debt / equity0.12×
$2BMarket cap$2B
healthyGrowth qualityhealthy
ISC Co. leads: 5 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.
ISC Co.of which business quality 60 · market factors 48TES Co.of which business quality 68 · market factors 72
ProfitabilityMargins and returns on capital today
50
56
Quality GrowthAre margins and returns improving?
73
73
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
32
50
Low VolatilityCalm price path (market factor)
18
25
MomentumPrice trend over the last 3–12 months (market factor)
54
100
52W MomentumDistance to the 52-week high (market factor)
72
79
Net IssuanceBuybacks instead of dilution
42
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.
ISC Co.
DCF ModelsKRW 79,385
Earnings-BasedKRW 44,206
MultiplesKRW 55,922
Asset-BasedKRW 17,522
Growth DCFKRW 56,525
Economic ProfitKRW 36,689
Growth EarningsKRW 75,020
24 of 24 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.
ISC Co.
Bear KRW 35,423Fair Value KRW 61,198Bull KRW 76,562
KRW 161,300 = current price (white tick)
TES Co.
Bear KRW 40,415Fair Value KRW 57,543Bull KRW 72,492
KRW 147,500 = 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.
ISC Co. · Information Technology
Quality score62 · above median
Fair value upside-62% · below median
TES Co. · Information Technology
Quality score69 · Top 25%
Fair value upside-61% · below median
Bottom line
As of Aug 14, 2026, Fair Value Calculator sees TES Co. as the less overvalued of the two: ISC Co. trades at KRW 161,300 versus a fair value of KRW 61,198 (-62%), while TES Co. trades at KRW 147,500 versus KRW 57,543 (-61%).
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.
