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STOCK COMPARISON

Sungmoon Elect vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how Sungmoon Elect (014910) 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: Sungmoon Elect trades at KRW 1,954 versus a fair value of KRW 1,306 (-33%), while Amphenol trades at $82.19 versus $91.12 (+11%).
Sungmoon Elect
014910.KO · KRW · Materials
-33%
upside to fair value
overvalued
PriceKRW 1,954
Fair ValueKRW 1,306
Quality40/100
Amphenol
APH · USD · Information Technology
+11%
upside to fair value
undervalued
Price$82.19
Fair Value$91.12
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

Sungmoon ElectAmphenol
Valuation
n/aP/E (TTM)23.6×
n/aP/S (TTM)7.18×
n/aP/B13.87×
n/aEV/EBITDA23.2×
n/aPEG1.29×
−33.2%Fair value upside+10.9%
0.3%Dividend yield1.0%
KRW 5Dividend per share$0.83
Profitability
5%Operating margin27%
n/aEBIT margin trend (5Y)1.35×
4%Return on equity37%
1%Return on assets13%
Growth
3%Revenue growth (YoY)58%
2.4%Avg. growth/yr (3Y)22.3%
7.2%Avg. growth/yr (5Y)21.8%
−9.3%Value creation/yr+24.5%
Balance & size
7.3×Interest coverage (EBIT/interest)16.2×
0.03×Debt / equity1.09×
$31MMarket cap$186B
expensiveGrowth qualityhealthy
Valuation multiples (P/E, P/S, P/B, EV/EBITDA) are shown but not scored here: the two companies sit in different sectors, and multiples only compare fairly between similar business models. PEG stays scored, as it relates the P/E to growth.

Amphenol leads: 1 to 9 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.

Sungmoon Electof which business quality 42 · market factors 48 Amphenolof which business quality 67 · market factors 58
ProfitabilityMargins and returns on capital today
29
67
Quality GrowthAre margins and returns improving?
46
70
CashflowEarnings quality: real cash, not paper profit
42
72
Fin. StrengthBalance sheet, leverage, solvency risk
44
78
InvestmentDisciplined investing over empire-building
37
29
Low VolatilityCalm price path (market factor)
15
37
MomentumPrice trend over the last 3–12 months (market factor)
58
63
52W MomentumDistance to the 52-week high (market factor)
70
75
Net IssuanceShare count: buybacks or dilution?
57
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 familySungmoon ElectPrice KRW 1,954AmphenolPrice $82.19
DCF Modelsn/a+22%above the price$100
Earnings-Based-55%below the priceKRW 875-42%below the price$47.38
Dividend Discount-97%below the priceKRW 49-86%below the price$11.48
Multiples-20%below the priceKRW 1,558-4%close to the price$78.76
Asset-Based-31%below the priceKRW 1,340-91%below the price$7.30
Growth DCFn/a+3%close to the price$84.28
Economic Profit-45%below the priceKRW 1,082-45%below the price$45.51
Growth Earnings-39%below the priceKRW 1,189+2%close to the price$83.60
Minimum-97%below the priceKRW 49-91%below the price$7.30
Maximum-20%below the priceKRW 1,558+22%above the price$100
Median-42%below the priceKRW 1,135-23%below the price$63.07
Geometric mean-64%below the priceKRW 699-49%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%.

Sungmoon Elect: 14 of 14 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.

Sungmoon Elect
Price KRW 1,954
Fair Value KRW 1,306
Bear KRW 974Bull KRW 1,546
Amphenol
Price $82.19
Fair Value $91.12
Bear $57.40Bull $145

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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.

Sungmoon Elect · Materials

Quality score40 · below median
Fair value upside-33% · below median

Amphenol · Information Technology

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

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Sungmoon Elect trades at KRW 1,954 versus a fair value of KRW 1,306 (-33%), while Amphenol trades at $82.19 versus $91.12 (+11%).

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.