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STOCK COMPARISON

Avertronics vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how Avertronics (3597) 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: Avertronics trades at TWD 27.70 versus a fair value of TWD 16.01 (-42%), while Amphenol trades at $82.19 versus $90.41 (+10%).
Avertronics
3597.TWO · TWD · Information Technology
-42%
upside to fair value
overvalued
PriceTWD 27.70
Fair ValueTWD 16.01
Quality48/100
Amphenol
APH · USD · Information Technology
+10%
upside to fair value
undervalued
Price$82.19
Fair Value$90.41
Quality68/100
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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

AvertronicsAmphenol
Valuation
34.6×P/E (TTM)23.6×
1.18×P/S (TTM)7.18×
1.84×P/B13.87×
17.7×EV/EBITDA23.2×
n/aPEG1.29×
−42.2%Fair value upside+10.0%
1.4%Dividend yield1.0%
TWD 0.40Dividend per share$0.83
Profitability
7%Operating margin27%
1.17×EBIT margin trend (5Y)1.35×
6%Return on equity37%
3%Return on assets13%
Growth
31%Revenue growth (YoY)58%
-11.5%Avg. growth/yr (3Y)22.3%
-1.1%Avg. growth/yr (5Y)21.8%
+2.2%Value creation/yr+24.5%
Balance & size
5.3×Interest coverage (EBIT/interest)16.2×
1.19×Debt / equity1.09×
$34MMarket cap$186B
weakGrowth qualityhealthy

Amphenol leads: 4 to 11 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.

Avertronicsof which business quality 44 · market factors 56 Amphenolof which business quality 67 · market factors 58
ProfitabilityMargins and returns on capital today
32
67
Quality GrowthAre margins and returns improving?
51
70
CashflowEarnings quality: real cash, not paper profit
10
72
Fin. StrengthBalance sheet, leverage, solvency risk
36
78
InvestmentDisciplined investing over empire-building
80
29
Low VolatilityCalm price path (market factor)
80
37
MomentumPrice trend over the last 3–12 months (market factor)
47
63
52W MomentumDistance to the 52-week high (market factor)
43
75
Net IssuanceShare count: buybacks or dilution?
89
71

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 familyAvertronicsPrice TWD 27.70AmphenolPrice $82.19
DCF Models-62%below the priceTWD 10.41+22%above the price$100
Earnings-Based-42%below the priceTWD 16.01-42%below the price$47.38
Dividend Discount-88%below the priceTWD 3.45-86%below the price$11.48
Multiples-29%below the priceTWD 19.74-4%close to the price$78.76
Asset-Based-64%below the priceTWD 10.07-91%below the price$7.30
Growth DCFn/a+3%close to the price$84.28
Economic Profit-51%below the priceTWD 13.59-45%below the price$45.51
Growth Earnings0%close to the priceTWD 27.71+2%close to the price$83.60
Minimum-88%below the priceTWD 3.45-91%below the price$7.30
Maximum0%close to the priceTWD 27.71+22%above the price$100
Median-51%below the priceTWD 13.59-23%below the price$63.07
Geometric mean-56%below the priceTWD 12.32-49%below the price$42.19

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%.

Avertronics: 11 of 13 models see the stock below the current price.

Amphenol: 14 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.

Avertronics
Price TWD 27.70
Fair Value TWD 16.01
Bear TWD 12.77Bull TWD 18.39
Amphenol
Price $82.19
Fair Value $90.41
Bear $56.95Bull $144

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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.

Avertronics · Information Technology

Quality score48 · below median
Fair value upside-42% · below median

Amphenol · Information Technology

Quality score68 · Top 25%
Fair value upside+10% · above median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Avertronics trades at TWD 27.70 versus a fair value of TWD 16.01 (-42%), while Amphenol trades at $82.19 versus $90.41 (+10%).

Amphenol has the higher quality score (68/100).

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.