Tanvex BioPharma vs Vertex Pharmaceuticals: Fair Value & Quality
Both stocks run through our valuation models. Here is how Tanvex BioPharma (6541) and Vertex Pharmaceuticals (VRTX) compare, as of Aug 11, 2026.
As of Aug 11, 2026, Fair Value Calculator sees Vertex Pharmaceuticals as the less overvalued of the two: Tanvex BioPharma trades at TWD 38.80 versus a fair value of TWD 12.24 (-68%), while Vertex Pharmaceuticals trades at $496 versus $279 (-44%).
Tanvex BioPharma
6541.TW · TWD · Health Care
-68%
upside to fair value
overvalued
PriceTWD 38.80
Fair ValueTWD 12.24
Quality23/100
Vertex Pharmaceuticals
VRTX · USD · Health Care
-44%
upside to fair value
overvalued
Price$496
Fair Value$279
Quality79/100
Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
Tanvex BioPharmaVertex Pharmaceuticals
Valuation
—P/E (TTM)28.8×
0.69×P/S (TTM)10.06×
0.06×P/B6.59×
—EV/EBITDA23.8×
—PEG1.72×
Profitability
—Net margin36%
—Operating margin38%
-26%Return on equity24%
-11%Return on assets12%
Growth
166%Revenue growth (YoY)8%
161.6%Avg. growth/yr (3Y)10.6%
321.9%Avg. growth/yr (5Y)14.2%
Balance & size
—Debt / equity0.03×
$333MMarket cap$123B
mixedGrowth qualityhealthy
Tanvex BioPharma leads: 5 to 2 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.
Tanvex BioPharmaof which business quality 23 · market factors 33Vertex Pharmaceuticalsof which business quality 77 · market factors 65
ProfitabilityMargins and returns on capital today
0
72
Quality GrowthAre margins and returns improving?
74
65
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
0
58
Low VolatilityCalm price path (market factor)
72
86
MomentumPrice trend over the last 3–12 months (market factor)
23
54
52W MomentumDistance to the 52-week high (market factor)
6
59
Net IssuanceBuybacks instead of dilution
0
82
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.
Tanvex BioPharma
Asset-BasedTWD 14.40
1 of 1 models see the stock below the current price.
Vertex Pharmaceuticals
DCF Models$453
Earnings-Based$516
Dividend Discount$7.07
Multiples$278
Asset-Based$49.27
Growth DCF$348
Economic Profit$254
Growth Earnings$692
18 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.
Tanvex BioPharma
Bear TWD 9.13Fair Value TWD 12.24Bull TWD 18.27
TWD 38.80 = current price (white tick)
Vertex Pharmaceuticals
Bear $210Fair Value $279Bull $900
$496 = 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.
Tanvex BioPharma · Health Care
Quality score23 · bottom 25%
Fair value upside-68% · bottom 25%
Vertex Pharmaceuticals · Health Care
Quality score79 · Top 25%
Fair value upside-44% · below median
Bottom line
As of Aug 11, 2026, Fair Value Calculator sees Vertex Pharmaceuticals as the less overvalued of the two: Tanvex BioPharma trades at TWD 38.80 versus a fair value of TWD 12.24 (-68%), while Vertex Pharmaceuticals trades at $496 versus $279 (-44%).
Vertex Pharmaceuticals has the higher quality score (79/100).
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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.
