EN DE
STOCK COMPARISON

Ability Opto-Electronics Technology Co vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how Ability Opto-Electronics Technology Co (3362) and Amphenol (APH) compare, as of Sep 24, 2026.

As of Sep 24, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Ability Opto-Electronics Technology Co trades at TWD 170 versus a fair value of TWD 86.06 (-49%), while Amphenol trades at $82.19 versus $91.12 (+11%).
Ability Opto-Electronics Technology Co
3362.TWO · TWD · Information Technology
-49%
upside to fair value
overvalued
PriceTWD 170
Fair ValueTWD 86.06
Quality27/100
Amphenol
APH · USD · Information Technology
+11%
upside to fair value
undervalued
Price$82.19
Fair Value$91.12
Quality68/100
Get comparisons like this free by email every month: the most undervalued quality stocks.

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

Ability Opto-Electronics Technology CoAmphenol
Valuation
n/aP/E (TTM)23.6×
0.17×P/S (TTM)7.18×
0.21×P/B13.87×
4.3×EV/EBITDA23.2×
n/aPEG1.29×
−49.4%Fair value upside+10.9%
0.6%Dividend yield1.0%
n/aDividend per share$0.83
Profitability
-8%Operating margin27%
n/aEBIT margin trend (5Y)1.35×
-7%Return on equity37%
-1%Return on assets13%
Growth
10%Revenue growth (YoY)58%
5.6%Avg. growth/yr (3Y)22.3%
6.2%Avg. growth/yr (5Y)21.8%
n/aValue creation/yr+24.5%
Balance & size
0.3×Interest coverage (EBIT/interest)16.2×
0.65×Debt / equity1.09×
$763MMarket cap$186B
expensiveGrowth qualityhealthy

Amphenol leads: 4 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.

Ability Opto-Electronics Technology Coof which business quality 29 · market factors 60 Amphenolof which business quality 67 · market factors 58
ProfitabilityMargins and returns on capital today
11
67
Quality GrowthAre margins and returns improving?
20
70
CashflowEarnings quality: real cash, not paper profit
9
72
Fin. StrengthBalance sheet, leverage, solvency risk
36
78
InvestmentDisciplined investing over empire-building
34
29
Low VolatilityCalm price path (market factor)
23
37
MomentumPrice trend over the last 3–12 months (market factor)
75
63
52W MomentumDistance to the 52-week high (market factor)
75
75
Net IssuanceShare count: buybacks or dilution?
77
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 familyAbility Opto-Electronics Technology CoPrice TWD 170AmphenolPrice $82.19
DCF Modelsn/a+22%above the price$100
Earnings-Basedn/a-42%below the price$47.38
Dividend Discount-90%below the priceTWD 16.96-86%below the price$11.48
Multiples-55%below the priceTWD 76.22-4%close to the price$78.76
Asset-Based-90%below the priceTWD 16.75-91%below the price$7.30
Growth DCFn/a+3%close to the price$84.28
Economic Profitn/a-45%below the price$45.51
Growth Earningsn/a+2%close to the price$83.60
Minimum-90%below the priceTWD 16.75-91%below the price$7.30
Maximum-55%below the priceTWD 76.22+22%above the price$100
Median-90%below the priceTWD 16.96-23%below the price$63.07
Geometric mean-84%below the priceTWD 27.87-49%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%.

Ability Opto-Electronics Technology Co: 4 of 4 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.

Ability Opto-Electronics Technology Co
Price TWD 170
Fair Value TWD 86.06
Bear TWD 51.77Bull TWD 120
Amphenol
Price $82.19
Fair Value $91.12
Bear $57.40Bull $145

Compare two other stocks

Tap a field and type again, ticker or company name.

Free, no sign-up

Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Ability Opto-Electronics Technology Co · Information Technology

Quality score27 · bottom 25%
Fair value upside-49% · below median

Amphenol · Information Technology

Quality score68 · Top 25%
Fair value upside+11% · above median

Bottom line

As of Sep 24, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Ability Opto-Electronics Technology Co trades at TWD 170 versus a fair value of TWD 86.06 (-49%), while Amphenol trades at $82.19 versus $91.12 (+11%).

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

Open Amphenol live analysis →

More comparisons

Popular match-ups from the same sectors, all with fair value and quality score.

Free · Top-25 report

See the undervalued quality stocks every month

Just your email for the monthly Top-25 report of the most undervalued quality stocks, with fair value, quality and price target. Plus 14 days of Pro to try, no card.

Free. You confirm by email (double opt-in) and can unsubscribe anytime in one click. Not financial advice.

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