STOCK COMPARISON
Keystone Microtech vs ASML Holding: Fair Value & Quality
Both stocks run through our valuation models. Here is how Keystone Microtech (6683) and ASML Holding (ASML) compare, as of Aug 10, 2026.
As of Aug 10, 2026, Fair Value Calculator sees ASML Holding as the less overvalued of the two: Keystone Microtech trades at TWD 1,120 versus a fair value of TWD 304 (-73%), while ASML Holding trades at €1,499 versus €444 (-70%).
Keystone Microtech
6683.TWO · TWD · Information Technology
-73%
upside to fair value
overvalued
PriceTWD 1,120
Fair ValueTWD 304
Quality73/100
ASML Holding
ASML.AS · EUR · Information Technology
-70%
upside to fair value
overvalued
Price€1,499
Fair Value€444
Quality82/100
Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
Keystone MicrotechASML Holding
Valuation
80.0×P/E (TTM)60.6×
14.27×P/S (TTM)19.32×
12.34×P/B34.80×
47.8×EV/EBITDA49.9×
—PEG2.19×
0.7%Dividend yield0.3%
TWD 9.00Dividend per share€5.90
Profitability
21%Net margin30%
27%Operating margin37%
18%Return on equity54%
11%Return on assets16%
Growth
46%Revenue growth (YoY)21%
11.8%Avg. growth/yr (3Y)15.6%
11.7%Avg. growth/yr (5Y)18.5%
Balance & size
—Debt / equity0.14×
$1BMarket cap$683B
healthyGrowth qualityhealthy
ASML Holding leads: 5 to 7 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.
Keystone Microtechof which business quality 74 · market factors 52
ASML Holdingof which business quality 79 · market factors 70
ProfitabilityMargins and returns on capital today
62
81
Quality GrowthAre margins and returns improving?
39
77
CashflowEarnings quality: real cash, not paper profit
87
86
Fin. StrengthBalance sheet, leverage, solvency risk
100
85
InvestmentDisciplined investing over empire-building
65
42
Low VolatilityCalm price path (market factor)
17
35
MomentumPrice trend over the last 3–12 months (market factor)
68
81
52W MomentumDistance to the 52-week high (market factor)
68
90
Net IssuanceBuybacks instead of dilution
78
92
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.
Keystone Microtech
DCF ModelsTWD 530
Earnings-BasedTWD 285
Dividend DiscountTWD 175
MultiplesTWD 281
Asset-BasedTWD 65.99
Growth DCFTWD 509
Economic ProfitTWD 217
Growth EarningsTWD 390
26 of 26 models see the stock below the current price.
ASML Holding
DCF Models€708
Earnings-Based€393
Dividend Discount€127
Multiples€342
Asset-Based€34.21
Growth DCF€664
Economic Profit€376
Growth Earnings€570
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.
Keystone Microtech
Bear TWD 228Fair Value TWD 304Bull TWD 380
TWD 1,120 = current price (white tick)
ASML Holding
Bear €339Fair Value €444Bull €740
€1,499 = current price (white tick)
Compare two other stocks
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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.
Keystone Microtech · Information Technology
Quality score73 · Top 25%
Fair value upside-73% · bottom 25%
ASML Holding · Information Technology
Quality score82 · Top 25%
Fair value upside-70% · bottom 25%
Bottom line
As of Aug 10, 2026, Fair Value Calculator sees ASML Holding as the less overvalued of the two: Keystone Microtech trades at TWD 1,120 versus a fair value of TWD 304 (-73%), while ASML Holding trades at €1,499 versus €444 (-70%).
ASML Holding has the higher quality score (82/100).
See the full analysis →
More comparisons
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.
