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STOCK COMPARISON

Prosperity Dielectrics Co vs Delta Electronics: Fair Value & Quality

Both stocks run through our valuation models. Here is how Prosperity Dielectrics Co (6173) and Delta Electronics (2308) compare, as of Aug 10, 2026.

As of Aug 10, 2026, Fair Value Calculator sees Prosperity Dielectrics Co as the less overvalued of the two: Prosperity Dielectrics Co trades at TWD 158 versus a fair value of TWD 64.74 (-59%), while Delta Electronics trades at TWD 1,650 versus TWD 438 (-73%).
Prosperity Dielectrics Co
6173.TWO · TWD · Information Technology
-59%
upside to fair value
overvalued
PriceTWD 158
Fair ValueTWD 64.74
Quality64/100
Delta Electronics
2308.TW · TWD · Information Technology
-73%
upside to fair value
overvalued
PriceTWD 1,650
Fair ValueTWD 438
Quality58/100

Head-to-head numbers

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

Prosperity Dielectrics CoDelta Electronics
Valuation
76.4×P/E (TTM)81.3×
10.27×P/S (TTM)8.20×
4.71×P/B18.22×
39.1×EV/EBITDA37.9×
—PEG1.68×
—Dividend yield0.6%
—Dividend per shareTWD 11.60
Profitability
16%Net margin12%
20%Operating margin18%
8%Return on equity24%
5%Return on assets10%
Growth
8%Revenue growth (YoY)34%
-0.7%Avg. growth/yr (3Y)13.0%
-4.9%Avg. growth/yr (5Y)14.4%
Balance & size
—Debt / equity0.21×
$1BMarket cap$152B
weakGrowth qualityhealthy

Delta Electronics leads: 4 to 7 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.

Prosperity Dielectrics Coof which business quality 65 · market factors 62 Delta Electronicsof which business quality 60 · market factors 58
ProfitabilityMargins and returns on capital today
35
65
Quality GrowthAre margins and returns improving?
37
77
CashflowEarnings quality: real cash, not paper profit
79
52
Fin. StrengthBalance sheet, leverage, solvency risk
86
85
InvestmentDisciplined investing over empire-building
67
43
Low VolatilityCalm price path (market factor)
0
18
MomentumPrice trend over the last 3–12 months (market factor)
100
72
52W MomentumDistance to the 52-week high (market factor)
69
78
Net IssuanceBuybacks instead of dilution
82
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.

Prosperity Dielectrics Co

DCF ModelsTWD 78.27
Earnings-BasedTWD 30.13
Dividend DiscountTWD 23.64
MultiplesTWD 61.18
Asset-BasedTWD 35.24
Growth DCFTWD 72.52
Economic ProfitTWD 42.88
Growth EarningsTWD 55.99

26 of 26 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.

Prosperity Dielectrics Co
Bear TWD 46.60Fair Value TWD 64.74Bull TWD 81.43
TWD 158 = current price (white tick)
Delta Electronics
Bear TWD 270Fair Value TWD 438Bull TWD 556
TWD 1,650 = 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.

Prosperity Dielectrics Co · Information Technology

Quality score64 · Top 25%
Fair value upside-59% · below median

Delta Electronics · Information Technology

Quality score58 · above median
Fair value upside-73% · bottom 25%

Bottom line

As of Aug 10, 2026, Fair Value Calculator sees Prosperity Dielectrics Co as the less overvalued of the two: Prosperity Dielectrics Co trades at TWD 158 versus a fair value of TWD 64.74 (-59%), while Delta Electronics trades at TWD 1,650 versus TWD 438 (-73%).

Prosperity Dielectrics Co has the higher quality score (64/100).

See the full analysis →
Prosperity Dielectrics 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.