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STOCK COMPARISON

RF Materials Co. vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how RF Materials Co. (327260) 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: RF Materials Co. trades at KRW 47,050 versus a fair value of KRW 19,400 (-59%), while Amphenol trades at $83.08 versus $84.44 (+2%).
RF Materials Co.
327260.KQ · KRW · Information Technology
-59%
upside to fair value
overvalued
PriceKRW 47,050
Fair ValueKRW 19,400
Quality59/100
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

RF Materials Co.Amphenol
Valuation
n/aP/E (TTM)23.6×
0.03×P/S (TTM)7.18×
n/aP/B13.87×
n/aEV/EBITDA23.2×
n/aPEG1.29×
−58.8%Fair value upside+1.6%
n/aDividend yield1.0%
n/aDividend per share$0.46
Profitability
16%Operating margin27%
n/aEBIT margin trend (5Y)1.35×
-4%Return on equity37%
-3%Return on assets13%
Growth
70%Revenue growth (YoY)58%
8.3%Avg. growth/yr (3Y)22.3%
28.6%Avg. growth/yr (5Y)21.8%
+36.7%Value creation/yr+24.5%
Balance & size
8.6×Interest coverage (EBIT/interest)16.2×
0.20×Debt / equity1.09×
$296MMarket cap$186B
healthyGrowth qualityhealthy

Amphenol leads: 4 to 5 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.

RF Materials Co.of which business quality 59 · market factors 67 Amphenolof which business quality 57 · market factors 59
ProfitabilityMargins and returns on capital today
41
67
Quality GrowthAre margins and returns improving?
100
70
CashflowEarnings quality: real cash, not paper profit
40
72
Fin. StrengthBalance sheet, leverage, solvency risk
70
78
InvestmentDisciplined investing over empire-building
66
29
Low VolatilityCalm price path (market factor)
0
37
MomentumPrice trend over the last 3–12 months (market factor)
100
64
52W MomentumDistance to the 52-week high (market factor)
89
77
Net IssuanceShare count: buybacks or dilution?
51
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 familyRF Materials Co.Price KRW 47,050AmphenolPrice $83.08
DCF Models-50%below the priceKRW 23,647-36%below the price$53.19
Earnings-Based-65%below the priceKRW 16,622-72%below the price$23.64
Dividend Discountn/a-93%below the price$6.22
Multiples-60%below the priceKRW 18,691-53%below the price$39.29
Asset-Based-91%below the priceKRW 4,164-96%below the price$3.64
Growth DCF-68%below the priceKRW 14,918-46%below the price$44.66
Economic Profit-82%below the priceKRW 8,438-71%below the price$24.26
Growth Earnings-45%below the priceKRW 26,001-50%below the price$41.71
Minimum-91%below the priceKRW 4,164-96%below the price$3.64
Maximum-45%below the priceKRW 26,001-36%below the price$53.19
Median-65%below the priceKRW 16,622-62%below the price$31.78
Geometric mean-70%below the priceKRW 13,897-74%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%.

RF Materials Co.: 24 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.

RF Materials Co.
Price KRW 47,050
Fair Value KRW 19,400
Bear KRW 10,512Bull KRW 25,794
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.

RF Materials Co. · Information Technology

Quality score59 · above median
Fair value upside-59% · 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: RF Materials Co. trades at KRW 47,050 versus a fair value of KRW 19,400 (-59%), while Amphenol trades at $83.08 versus $84.44 (+2%).

RF Materials Co. has the higher quality score (59/100).

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.