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STOCK COMPARISON

RF Materials Co. vs Delta Electronics: Fair Value & Quality

Both stocks run through our valuation models. Here is how RF Materials Co. (327260) and Delta Electronics (2308) compare, as of Aug 11, 2026.

As of Aug 11, 2026, Fair Value Calculator sees Delta Electronics as the less overvalued of the two: RF Materials Co. trades at KRW 40,850 versus a fair value of KRW 9,054 (-78%), while Delta Electronics trades at TWD 1,815 versus TWD 438 (-76%).
RF Materials Co.
327260.KQ · KRW · Energy
-78%
upside to fair value
overvalued
PriceKRW 40,850
Fair ValueKRW 9,054
Quality59/100
Delta Electronics
2308.TW · TWD · Information Technology
-76%
upside to fair value
overvalued
PriceTWD 1,815
Fair ValueTWD 438
Quality58/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

RF Materials Co.Delta Electronics
Valuation
—P/E (TTM)81.3×
0.03×P/S (TTM)8.20×
—P/B18.22×
—EV/EBITDA37.9×
—PEG1.68×
—Dividend yield0.6%
—Dividend per shareTWD 11.60
Profitability
-7%Net margin12%
16%Operating margin18%
-4%Return on equity24%
-3%Return on assets10%
Growth
70%Revenue growth (YoY)34%
8.3%Avg. growth/yr (3Y)13.0%
28.6%Avg. growth/yr (5Y)14.4%
Balance & size
0.20×Debt / equity0.21×
$283MMarket cap$152B
healthyGrowth qualityhealthy

Delta Electronics leads: 4 to 5 metric wins.

Dash = 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 43 Delta Electronicsof which business quality 60 · market factors 60
ProfitabilityMargins and returns on capital today
41
65
Quality GrowthAre margins and returns improving?
100
77
CashflowEarnings quality: real cash, not paper profit
40
52
Fin. StrengthBalance sheet, leverage, solvency risk
70
85
InvestmentDisciplined investing over empire-building
66
43
Low VolatilityCalm price path (market factor)
0
18
MomentumPrice trend over the last 3–12 months (market factor)
59
77
52W MomentumDistance to the 52-week high (market factor)
65
82
Net IssuanceBuybacks instead of dilution
51
21

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

RF Materials Co.

DCF ModelsKRW 17,090
Earnings-BasedKRW 16,622
MultiplesKRW 11,143
Asset-BasedKRW 4,164
Growth DCFKRW 17,617
Economic ProfitKRW 12,570
Growth EarningsKRW 19,483

24 of 24 models see the stock below the current price.

Delta Electronics

DCF ModelsTWD 532
Earnings-BasedTWD 283
Dividend DiscountTWD 134
MultiplesTWD 490
Asset-BasedTWD 69.14
Growth DCFTWD 495
Economic ProfitTWD 318
Growth EarningsTWD 421

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

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

RF Materials Co.
Bear KRW 6,790Fair Value KRW 9,054Bull KRW 13,619
KRW 40,850 = current price (white tick)
Delta Electronics
Bear TWD 270Fair Value TWD 438Bull TWD 556
TWD 1,815 = current price (white tick)

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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. · Energy

Quality score59 · Top 25%
Fair value upside-78% · bottom 25%

Delta Electronics · Information Technology

Quality score58 · above median
Fair value upside-76% · bottom 25%

Bottom line

As of Aug 11, 2026, Fair Value Calculator sees Delta Electronics as the less overvalued of the two: RF Materials Co. trades at KRW 40,850 versus a fair value of KRW 9,054 (-78%), while Delta Electronics trades at TWD 1,815 versus TWD 438 (-76%).

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

See the full analysis →
RF Materials Co. · Delta Electronics

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.