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STOCK COMPARISON

ISC Co. vs TES Co.: Fair Value & Quality

Both stocks run through our valuation models. Here is how ISC Co. (095340) and TES Co. (095610) compare, as of Sep 5, 2026.

As of Sep 5, 2026, Fair Value Calculator sees TES Co. as the less overvalued of the two: ISC Co. trades at KRW 182,000 versus a fair value of KRW 61,198 (-66%), while TES Co. trades at KRW 146,800 versus KRW 57,543 (-61%).
ISC Co.
095340.KQ · KRW · Information Technology
-66%
upside to fair value
overvalued
PriceKRW 182,000
Fair ValueKRW 61,198
Quality62/100
TES Co.
095610.KQ · KRW · Information Technology
-61%
upside to fair value
overvalued
PriceKRW 146,800
Fair ValueKRW 57,543
Quality69/100
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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×
−66.4%Fair value upside−60.8%
0.7%Dividend yield1.9%
Profitability
35%Operating margin14%
2.87×EBIT margin trend (5Y)1.32×
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%
+44.0%Value creation/yr+17.2%
Balance & size
57.7×Interest coverage (EBIT/interest)91.2×
Debt / equity0.12×
$2BMarket cap$2B
healthyGrowth qualityhealthy

ISC Co. leads: 6 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.

ISC Co.of which business quality 60 · market factors 49 TES Co.of which business quality 68 · market factors 71
ProfitabilityMargins and returns on capital today
50
56
Quality GrowthAre margins and returns improving?
73
73
CashflowEarnings quality: real cash, not paper profit
60
62
Fin. StrengthBalance sheet, leverage, solvency risk
88
80
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
97
52W MomentumDistance to the 52-week high (market factor)
77
79
Net IssuanceBuybacks instead of dilution
42
87

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyISC Co.Price KRW 182,000TES Co.Price KRW 146,800
DCF Models-56%below the priceKRW 79,385-47%below the priceKRW 77,108
Earnings-Based-76%below the priceKRW 44,206-55%below the priceKRW 65,569
Dividend Discountn/a-93%below the priceKRW 10,171
Multiples-69%below the priceKRW 55,922-64%below the priceKRW 53,527
Asset-Based-90%below the priceKRW 17,522-91%below the priceKRW 13,279
Growth DCF-69%below the priceKRW 56,525-51%below the priceKRW 71,996
Economic Profit-80%below the priceKRW 36,689-76%below the priceKRW 35,415
Growth Earnings-59%below the priceKRW 75,020-33%below the priceKRW 98,083
Minimum-90%below the priceKRW 17,522-93%below the priceKRW 10,171
Maximum-56%below the priceKRW 79,385-33%below the priceKRW 98,083
Median-69%below the priceKRW 55,922-59%below the priceKRW 59,548
Geometric mean-74%below the priceKRW 47,367-72%below the priceKRW 41,699

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

ISC Co.: 24 of 24 models see the stock below the current price.

TES Co.: 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 182,000 = current price (white tick)
TES Co.
Bear KRW 40,415Fair Value KRW 57,543Bull KRW 72,492
KRW 146,800 = 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-66% · bottom 25%

TES Co. · Information Technology

Quality score69 · Top 25%
Fair value upside-61% · below median

Bottom line

As of Sep 5, 2026, Fair Value Calculator sees TES Co. as the less overvalued of the two: ISC Co. trades at KRW 182,000 versus a fair value of KRW 61,198 (-66%), while TES Co. trades at KRW 146,800 versus KRW 57,543 (-61%).

TES Co. has the higher quality score (69/100).

See the full analysis →

More comparisons

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.