Comprehensive Stock Comparison

Compare BlackRock Technology and Private Equity Term Trust (BTX) vs Vertex Pharmaceuticals Incorporated (VRTX) Stock

Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.

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Quick Verdict

CategoryWinnerWhy
GrowthVRTX logoVRTX8.9% revenue growth vs BTX's -81.1%
ValueVRTX logoVRTXLower P/E (24.7x vs 38.9x)
Quality / MarginsBTX logoBTX87.7% net margin vs VRTX's 31.3%
Stability / SafetyVRTX logoVRTXBeta 0.44 vs BTX's 1.16
DividendsBTX logoBTX12.9% yield; 1-year raise streak; VRTX pays no meaningful dividend
Momentum (1Y)BTX logoBTX+6.8% vs VRTX's -2.8%
Efficiency (ROA)VRTX logoVRTX14.8% ROA vs BTX's 1.8%, ROIC 22.8% vs 1.4%
Bottom line: VRTX leads in 4 of 7 categories, making it the stronger pick for investors who prioritize growth and revenue expansion and valuation and capital efficiency. BlackRock Technology and Private Equity Term Trust is the better choice for profitability and margin quality and dividend income and shareholder returns. As direct sector peers, they can serve as alternatives in the same portfolio allocation.

Who Each Stock Is For

Income & stability

Growth exposure

Long-term compounding (10Y)

Sleep-well-at-night portfolio

Defensive / Recession hedge

Business Model

What each company does and how it makes money

BTXBlackRock Technology and Private Equity Term Trust
Healthcare

BlackRock Technology and Private Equity Term Trust is a closed-end investment fund that pools investor capital to invest primarily in mid- and small-capitalization growth companies in the technology and healthcare sectors. It generates returns through capital appreciation and dividend income from its equity portfolio, with performance tied to the success of its underlying investments. The fund's key advantage is BlackRock's extensive research capabilities and access to innovative companies that traditional investors might overlook.

VRTXVertex Pharmaceuticals Incorporated
Healthcare

Vertex Pharmaceuticals is a biotechnology company focused on developing and commercializing transformative medicines for serious diseases, with its flagship franchise targeting cystic fibrosis. It generates nearly all its revenue from CF therapies — primarily Trikafta/Kaftrio — while building a pipeline in pain, kidney disease, and type 1 diabetes. Its moat stems from deep scientific expertise in CFTR biology and a dominant, near-monopoly position in the CF treatment market.

Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

BTXBlackRock Technology and Private Equity Term Trust

Segment breakdown not available.

VRTXVertex Pharmaceuticals Incorporated
FY 2025
TRIKAFTA/KAFTRIO
86.2%$10.3B
ALYFTREK
7.0%$838M
Manufactured Product, Other
6.9%$820M

Financial Metrics Comparison

Side-by-side fundamentals across 2 stocks. BestLagging

Financial Scorecard

VRTX logoVRTX 3BTX logoBTX 2
Financial MetricsBTX logoBTX4/4 metrics
Valuation MetricsBTX logoBTX3/5 metrics
Profitability & EfficiencyVRTX logoVRTX5/8 metrics
Total ReturnsVRTX logoVRTX5/6 metrics
Risk & VolatilityVRTX logoVRTX2/2 metrics
Analyst Outlook0/0 metrics

VRTX leads in 3 of 6 categories (Profitability & Efficiency, Total Returns). BTX leads in 2 (Financial Metrics, Valuation Metrics).

Financial Metrics (TTM)

VRTX is the larger business by revenue, generating $11.7B annually — 288.1x BTX's $41M. BTX is the more profitable business, keeping 87.7% of every revenue dollar as net income compared to VRTX's 31.3%.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
RevenueTrailing 12 months$41M$11.7B
EBITDAEarnings before interest/tax$4.2B
Net IncomeAfter-tax profit$3.7B
Free Cash FlowCash after capex$3.3B
Gross MarginGross profit ÷ Revenue+100.0%+86.3%
Operating MarginEBIT ÷ Revenue+87.7%+34.1%
Net MarginNet income ÷ Revenue+87.7%+31.3%
FCF MarginFCF ÷ Revenue+6.8%+28.5%
Rev. Growth (YoY)Latest quarter vs prior year+11.0%
EPS Growth (YoY)Latest quarter vs prior year+4.7%
BTX leads this category, winning 4 of 4 comparable metrics.

Valuation Metrics

At 31.2x trailing earnings, VRTX trades at a 20% valuation discount to BTX's 38.9x P/E. On an enterprise value basis, BTX's 21.6x EV/EBITDA is more attractive than VRTX's 25.6x.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
Market CapShares × price$773M$121.4B
Enterprise ValueMkt cap + debt − cash$773M$120.0B
Trailing P/EPrice ÷ TTM EPS38.94x31.19x
Forward P/EPrice ÷ next-FY EPS est.24.68x
PEG RatioP/E ÷ EPS growth rate3.77x
EV / EBITDAEnterprise value multiple21.64x25.60x
Price / SalesMarket cap ÷ Revenue18.99x10.11x
Price / BookPrice ÷ Book value/share0.80x6.61x
Price / FCFMarket cap ÷ FCF2.79x38.01x
BTX leads this category, winning 3 of 5 comparable metrics.

Profitability & Efficiency

VRTX delivers a 21.2% return on equity — every $100 of shareholder capital generates $21 in annual profit, vs $2 for BTX. On the Piotroski fundamental quality scale (0–9), VRTX scores 5/9 vs BTX's 3/9, reflecting solid financial health.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
ROE (TTM)Return on equity+1.9%+21.2%
ROA (TTM)Return on assets+1.8%+14.8%
ROICReturn on invested capital+1.4%+22.8%
ROCEReturn on capital employed+1.8%+23.0%
Piotroski ScoreFundamental quality 0–935
Debt / EquityFinancial leverage0.20x
Net DebtTotal debt minus cash$0$3.7B
Cash & Equiv.Liquid assets$5.1B
Total DebtShort + long-term debt$0$3.7B
Interest CoverageEBIT ÷ Interest expense2313.25x348.55x
VRTX leads this category, winning 5 of 8 comparable metrics.

Total Returns (with DRIP)

A $10,000 investment in VRTX five years ago would be worth $22,544 today (with dividends reinvested), compared to $5,453 for BTX. Over the past 12 months, BTX leads with a +6.8% total return vs VRTX's -2.8%. The 3-year compound annual growth rate (CAGR) favors VRTX at 17.9% vs BTX's 5.8% — a key indicator of consistent wealth creation.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
YTD ReturnYear-to-date+0.5%+5.7%
1-Year ReturnPast 12 months+6.8%-2.8%
3-Year ReturnCumulative with dividends+18.3%+63.9%
5-Year ReturnCumulative with dividends-45.5%+125.4%
10-Year ReturnCumulative with dividends-45.5%+425.4%
CAGR (3Y)Annualised 3-year return+5.8%+17.9%
VRTX leads this category, winning 5 of 6 comparable metrics.

Risk & Volatility

VRTX is the less volatile stock with a 0.44 beta — it tends to amplify market swings less than BTX's 1.16 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. VRTX currently trades 92.0% from its 52-week high vs BTX's 88.3% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
Beta (5Y)Sensitivity to S&P 5001.16x0.44x
52-Week HighHighest price in past year$7.50$519.68
52-Week LowLowest price in past year$5.10$362.50
% of 52W HighCurrent price vs 52-week peak+88.3%+92.0%
RSI (14)Momentum oscillator 0–10047.350.0
Avg Volume (50D)Average daily shares traded908K1.4M
VRTX leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

BTX is the only dividend payer here at 12.93% yield — a key consideration for income-focused portfolios.

MetricBTX logoBTXBlackRock Technol…VRTX logoVRTXVertex Pharmaceut…
Analyst RatingConsensus buy/hold/sellBuy
Price TargetConsensus 12-month target$545.08
# AnalystsCovering analysts55
Dividend YieldAnnual dividend ÷ price+12.9%
Dividend StreakConsecutive years of raises1
Dividend / ShareAnnual DPS$0.86
Buyback YieldShare repurchases ÷ mkt cap+12.0%+1.7%
Insufficient data to determine a leader in this category.

Historical Charts

Charts are rendered on first load. Hover for details.

Chart 1Total Return — 5 Years (Rebased to 100)

StockMar 21Mar 26Change
BlackRock Technolog… (BTX)10033.57-66.4%
Vertex Pharmaceutic… (VRTX)100228.14+128.1%

Vertex Pharmaceutic… (VRTX) returned +125% over 5 years vs BlackRock Technolog… (BTX)'s -45%. A $10,000 investment in VRTX 5 years ago would be worth $22,544 today (including dividends reinvested).

Chart 2Revenue Growth — 10 Years

Stock20162025Change
BlackRock Technolog… (BTX)$-640M$41M+106.4%
Vertex Pharmaceutic… (VRTX)$1.7B$12.0B+605.1%

Vertex Pharmaceuticals Incorporated's revenue grew from $1.7B (2016) to $12.0B (2025) — a 24.2% CAGR.

Chart 3Net Margin Trend — 10 Years

Stock20162025Change
BlackRock Technolog… (BTX)100.1%87.7%-12.4%
Vertex Pharmaceutic… (VRTX)-6.6%32.9%+600.4%

Vertex Pharmaceuticals Incorporated's net margin went from -7% (2016) to 33% (2025).

Chart 4P/E Ratio History — 8 Years

Stock20172025Change
Vertex Pharmaceutic… (VRTX)144.129.6-79.5%

Vertex Pharmaceuticals Incorporated has traded in a 21x–144x P/E range over 8 years; current trailing P/E is ~31x.

Chart 5EPS Growth — 10 Years

Stock20162025Change
BlackRock Technolog… (BTX)-2.580.17+106.6%
Vertex Pharmaceutic… (VRTX)-0.4615.32+3430.4%

Vertex Pharmaceuticals Incorporated's EPS grew from $-0.46 (2016) to $15.32 (2025).

Chart 6Free Cash Flow — 5 Years

2021
$-5B
$2B
2022
$310M
$4B
2023
$217M
$3B
2024
$277M
$-790M
2025
$3B
BlackRock Technolog… (BTX)Vertex Pharmaceutic… (VRTX)

BlackRock Technology and Private Equity Term Trust generated $277M FCF in 2024 (+106% vs 2021). Vertex Pharmaceuticals Incorporated generated $3B FCF in 2025 (+33% vs 2021).

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BTX vs VRTX: Frequently Asked Questions

8 questions · data-driven answers · updated daily

01

Is BTX or VRTX a better buy right now?

Vertex Pharmaceuticals Incorporated (VRTX) offers the better valuation at 31.2x trailing P/E (24.7x forward), making it the more compelling value choice. Analysts rate Vertex Pharmaceuticals Incorporated (VRTX) a "Buy" — based on 55 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which has the better valuation — BTX or VRTX?

On trailing P/E, Vertex Pharmaceuticals Incorporated (VRTX) is the cheapest at 31.2x versus BlackRock Technology and Private Equity Term Trust at 38.9x.

03

Which is the better long-term investment — BTX or VRTX?

Over the past 5 years, Vertex Pharmaceuticals Incorporated (VRTX) delivered a total return of +125.4%, compared to -45.5% for BlackRock Technology and Private Equity Term Trust (BTX). A $10,000 investment in VRTX five years ago would be worth approximately $23K today (assuming dividends reinvested). Over 10 years, the gap is even starker: VRTX returned +425.4% versus BTX's -45.5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

04

Which is safer — BTX or VRTX?

By beta (market sensitivity over 5 years), Vertex Pharmaceuticals Incorporated (VRTX) is the lower-risk stock at 0.44β versus BlackRock Technology and Private Equity Term Trust's 1.16β — meaning BTX is approximately 164% more volatile than VRTX relative to the S&P 500.

05

Which has better profit margins — BTX or VRTX?

BlackRock Technology and Private Equity Term Trust (BTX) is the more profitable company, earning 87.7% net margin versus 32.9% for Vertex Pharmaceuticals Incorporated — meaning it keeps 87.7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: BTX leads at 87.7% versus 39.1% for VRTX. At the gross margin level — before operating expenses — BTX leads at 100.0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

06

Which pays a better dividend — BTX or VRTX?

In this comparison, BTX (12.9% yield) pays a dividend. VRTX does not pay a meaningful dividend and should not be held primarily for income.

07

Is BTX or VRTX better for a retirement portfolio?

For long-horizon retirement investors, Vertex Pharmaceuticals Incorporated (VRTX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.44), +425.4% 10Y return). Both have compounded well over 10 years (VRTX: +425.4%, BTX: -45.5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

08

What are the main differences between BTX and VRTX?

Both stocks operate in the Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. In terms of investment character: BTX is a small-cap income-oriented stock; VRTX is a mid-cap quality compounder stock. BTX pays a dividend while VRTX does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

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Better Than Both

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Net Margin>
%
(BTX: 87.7% · VRTX: 31.3%)
P/E Ratio<
x
(BTX: 38.9x · VRTX: 31.2x)