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STOCK COMPARISON

Cystech Electronics vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how Cystech Electronics (6651) and Amphenol (APH) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Cystech Electronics trades at TWD 150 versus a fair value of TWD 114 (-23%), while Amphenol trades at $83.08 versus $84.44 (+2%).
Cystech Electronics
6651.TWO · TWD · Information Technology
-23%
upside to fair value
overvalued
PriceTWD 150
Fair ValueTWD 114
Quality80/100
Amphenol
APH · USD · Information Technology
+2%
upside to fair value
fairly valued
Price$83.08
Fair Value$84.44
Quality56/100
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Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

Cystech ElectronicsAmphenol
Valuation
23.8×P/E (TTM)23.6×
3.42×P/S (TTM)7.18×
4.06×P/B13.87×
14.8×EV/EBITDA23.2×
n/aPEG1.29×
−23.5%Fair value upside+1.6%
2.7%Dividend yield1.0%
TWD 4.00Dividend per share$0.46
Profitability
24%Operating margin27%
1.51×EBIT margin trend (5Y)1.35×
20%Return on equity37%
11%Return on assets13%
Growth
2%Revenue growth (YoY)58%
-4.0%Avg. growth/yr (3Y)22.3%
4.7%Avg. growth/yr (5Y)21.8%
+12.7%Value creation/yr+24.5%
Balance & size
137.9×Interest coverage (EBIT/interest)16.2×
n/aDebt / equity1.09×
$163MMarket cap$186B
weakGrowth qualityhealthy

Amphenol leads: 6 to 8 metric wins.

n/a = 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.

Cystech Electronicsof which business quality 78 · market factors 69 Amphenolof which business quality 57 · market factors 59
ProfitabilityMargins and returns on capital today
68
67
Quality GrowthAre margins and returns improving?
39
70
CashflowEarnings quality: real cash, not paper profit
78
72
Fin. StrengthBalance sheet, leverage, solvency risk
100
78
InvestmentDisciplined investing over empire-building
95
29
Low VolatilityCalm price path (market factor)
25
37
MomentumPrice trend over the last 3–12 months (market factor)
85
64
52W MomentumDistance to the 52-week high (market factor)
90
77
Net IssuanceShare count: buybacks or dilution?
83
0

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 familyCystech ElectronicsPrice TWD 150AmphenolPrice $83.08
DCF Models-17%below the priceTWD 125-36%below the price$53.19
Earnings-Based-66%below the priceTWD 50.70-72%below the price$23.64
Dividend Discountn/a-93%below the price$6.22
Multiples0%close to the priceTWD 150-53%below the price$39.29
Asset-Based-83%below the priceTWD 24.67-96%below the price$3.64
Growth DCF-25%below the priceTWD 112-46%below the price$44.66
Economic Profit-61%below the priceTWD 58.72-71%below the price$24.26
Growth Earnings-3%close to the priceTWD 146-50%below the price$41.71
Minimum-83%below the priceTWD 24.67-96%below the price$3.64
Maximum0%close to the priceTWD 150-36%below the price$53.19
Median-25%below the priceTWD 112-62%below the price$31.78
Geometric mean-46%below the priceTWD 80.70-74%below the price$21.77

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%.

Cystech Electronics: 19 of 24 models see the stock below the current price.

Amphenol: 26 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

Cystech Electronics
Price TWD 150
Fair Value TWD 114
Bear TWD 84.07Bull TWD 152
Amphenol
Price $83.08
Fair Value $84.44
Bear $54.60Bull $150

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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.

Cystech Electronics · Information Technology

Quality score80 · Top 25%
Fair value upside-23% · below median

Amphenol · Information Technology

Quality score56 · above median
Fair value upside+2% · above median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Cystech Electronics trades at TWD 150 versus a fair value of TWD 114 (-23%), while Amphenol trades at $83.08 versus $84.44 (+2%).

Cystech Electronics has the higher quality score (80/100).

Open Amphenol live analysis →

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