Comprehensive Stock Comparison
Compare BioNTech SE (BNTX) vs BiomX Inc. (PHGE) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
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Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Stability / Safety |  BNTX | Beta 0.92 vs PHGE's 0.93, lower leverage |
| Dividends | Tie | Neither pays a meaningful dividend |
| Momentum (1Y) | BNTX | -9.6% vs PHGE's -48.8% |
| Efficiency (ROA) | BNTX | -2.7% ROA vs PHGE's -142.8%, ROIC -10.5% vs -305.2% |
Who Each Stock Is For
Income & stability
BNTXDividend streak 1 yrs, beta 0.92
Growth exposure
PHGEEPS growth 71.2%
Long-term compounding (10Y)
BNTX6.4% 10Y total return vs PHGE's -99.7%
Sleep-well-at-night portfolio
BNTXLower volatility, beta 0.92, Low D/E 1.3%, current ratio 7.45x
Defensive / Recession hedge
BNTXBeta 0.92, current ratio 7.45x
Business Model
What each company does and how it makes money
BioNTech is a biotechnology company that develops mRNA-based immunotherapies for cancer and infectious diseases. It generates revenue primarily through COVID-19 vaccine sales — which accounted for the vast majority of its income during the pandemic — and through partnerships and licensing deals for its oncology pipeline. The company's key advantage is its pioneering mRNA technology platform, which enables rapid development of targeted therapies and vaccines.
BiomX is a clinical-stage biotechnology company developing targeted phage therapies — viruses that kill specific harmful bacteria — for chronic diseases and skin conditions. It generates no commercial revenue yet but is funded through equity offerings and partnerships to advance its pipeline, which includes therapies for cystic fibrosis, inflammatory bowel diseases, and atopic dermatitis. The company's key advantage is its proprietary platform for discovering and engineering natural phages that precisely target disease-causing bacteria while sparing beneficial microbes.
Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
Segment breakdown not available.
Financial Metrics Comparison
Side-by-side fundamentals across 2 stocks. BestLagging
Financial Scorecard
BNTX 4PHGE 1PHGE1/1 metricsBNTX2/2 metricsBNTX6/8 metricsBNTX5/6 metricsBNTX2/2 metricsBNTX leads in 4 of 6 categories (Valuation Metrics, Profitability & Efficiency). PHGE leads in 1 (Financial Metrics).
Financial Metrics (TTM)
BNTX and PHGE operate at a comparable scale, with $3.2B and $0 in trailing revenue.
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| RevenueTrailing 12 months | $3.2B | $0 |
| EBITDAEarnings before interest/tax | -$550M | -$6M |
| Net IncomeAfter-tax profit | -$572M | -$37M |
| Free Cash FlowCash after capex | -$563M | -$28M |
| Gross MarginGross profit ÷ Revenue | +82.5% | — |
| Operating MarginEBIT ÷ Revenue | -29.6% | — |
| Net MarginNet income ÷ Revenue | -18.1% | — |
| FCF MarginFCF ÷ Revenue | -17.8% | — |
| Rev. Growth (YoY)Latest quarter vs prior year | +22.0% | — |
| EPS Growth (YoY)Latest quarter vs prior year | -114.8% | -6.5% |
Valuation Metrics
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| Market CapShares × price | $26.0B | $82.8B |
| Enterprise ValueMkt cap + debt − cash | $15.0B | $82.8B |
| Trailing P/EPrice ÷ TTM EPS | -32.31x | -4.29x |
| Forward P/EPrice ÷ next-FY EPS est. | — | — |
| PEG RatioP/E ÷ EPS growth rate | — | — |
| EV / EBITDAEnterprise value multiple | — | — |
| Price / SalesMarket cap ÷ Revenue | 8.16x | — |
| Price / BookPrice ÷ Book value/share | 1.11x | 3427.64x |
| Price / FCFMarket cap ÷ FCF | — | — |
Profitability & Efficiency
BNTX delivers a -3.1% return on equity — every $100 of shareholder capital generates $-3 in annual profit, vs $-4 for PHGE. BNTX carries lower financial leverage with a 0.01x debt-to-equity ratio, signaling a more conservative balance sheet compared to PHGE's 0.40x.
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| ROE (TTM)Return on equity | -3.1% | -3.6% |
| ROA (TTM)Return on assets | -2.7% | -142.8% |
| ROICReturn on invested capital | -10.5% | -3.1% |
| ROCEReturn on capital employed | -6.4% | -159.9% |
| Piotroski ScoreFundamental quality 0–9 | 3 | 3 |
| Debt / EquityFinancial leverage | 0.01x | 0.40x |
| Net DebtTotal debt minus cash | -$9.5B | -$8M |
| Cash & Equiv.Liquid assets | $9.8B | $18M |
| Total DebtShort + long-term debt | $254M | $10M |
| Interest CoverageEBIT ÷ Interest expense | -49.09x | -36.86x |
Total Returns (with DRIP)
A $10,000 investment in BNTX five years ago would be worth $11,012 today (with dividends reinvested), compared to $47 for PHGE. Over the past 12 months, BNTX leads with a -9.6% total return vs PHGE's -48.8%. The 3-year compound annual growth rate (CAGR) favors BNTX at -7.6% vs PHGE's -59.1% — a key indicator of consistent wealth creation.
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| YTD ReturnYear-to-date | +7.4% | +194.4% |
| 1-Year ReturnPast 12 months | -9.6% | -48.8% |
| 3-Year ReturnCumulative with dividends | -21.1% | -93.2% |
| 5-Year ReturnCumulative with dividends | +10.1% | -99.5% |
| 10-Year ReturnCumulative with dividends | +643.8% | -99.7% |
| CAGR (3Y)Annualised 3-year return | -7.6% | -59.1% |
Risk & Volatility
BNTX is the less volatile stock with a 0.92 beta — it tends to amplify market swings less than PHGE's 0.93 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. BNTX currently trades 83.7% from its 52-week high vs PHGE's 42.8% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 0.92x | 0.93x |
| 52-Week HighHighest price in past year | $124.00 | $14.71 |
| 52-Week LowLowest price in past year | $81.20 | $1.56 |
| % of 52W HighCurrent price vs 52-week peak | +83.7% | +42.8% |
| RSI (14)Momentum oscillator 0–100 | 36.2 | 51.0 |
| Avg Volume (50D)Average daily shares traded | 794K | 1.3M |
Analyst Outlook
| Metric | BNTXBioNTech SE | PHGEBiomX Inc. |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | Buy | — |
| Price TargetConsensus 12-month target | $136.80 | — |
| # AnalystsCovering analysts | 24 | — |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | 1 | — |
| Dividend / ShareAnnual DPS | — | — |
| Buyback YieldShare repurchases ÷ mkt cap | 0.0% | 0.0% |
Historical Charts
Charts are rendered on first load. Hover for details.
Chart 1Total Return — 5 Years (Rebased to 100)
| Stock | Mar 20 | Mar 26 | Change |
|---|---|---|---|
| BioNTech SE (BNTX) | 100 | 289.55 | +189.5% |
| BiomX Inc. (PHGE) | 100 | 0.23 | -99.8% |
BioNTech SE (BNTX) returned +10% over 5 years vs BiomX Inc. (PHGE)'s -100%. A $10,000 investment in BNTX 5 years ago would be worth $11,012 today (including dividends reinvested).
Chart 2Revenue Growth — 10 Years
| Stock | 2017 | 2024 | Change |
|---|---|---|---|
| BioNTech SE (BNTX) | $62M | $2.8B | +4366.2% |
| BiomX Inc. (PHGE) | $0.00 | $0.00 | — |
BioNTech SE's revenue grew from $62M (2017) to $2.8B (2024) — a 72.1% CAGR. BiomX Inc.'s revenue grew from $0M (2017) to $0M (2024) — a 0.0% CAGR.
Chart 3P/E Ratio History — 3 Years
| Stock | 2021 | 2023 | Change |
|---|---|---|---|
| BioNTech SE (BNTX) | 6.3 | 27.6 | +338.1% |
BioNTech SE has traded in a 4x–28x P/E range over 3 years; current trailing P/E is ~-32x.
Chart 4EPS Growth — 10 Years
| Stock | 2017 | 2024 | Change |
|---|---|---|---|
| BioNTech SE (BNTX) | -0.38 | -2.77 | -628.9% |
| BiomX Inc. (PHGE) | -3.27 | -1.47 | +55.0% |
BioNTech SE's EPS grew from $-0.38 (2017) to $-2.77 (2024). BiomX Inc.'s EPS grew from $-3.27 (2017) to $-1.47 (2024).
Chart 5Free Cash Flow — 5 Years
BioNTech SE generated $-245M FCF in 2024 (-133% vs 2021). BiomX Inc. generated $-37M FCF in 2024 (-18% vs 2021).
BNTX vs PHGE: Frequently Asked Questions
7 questions · data-driven answers · updated daily
01Is BNTX or PHGE a better buy right now?
Analysts rate BioNTech SE (BNTX) a "Buy" — based on 24 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.
02Which is the better long-term investment — BNTX or PHGE?
Over the past 5 years, BioNTech SE (BNTX) delivered a total return of +10.1%, compared to -99.5% for BiomX Inc. (PHGE). A $10,000 investment in BNTX five years ago would be worth approximately $11K today (assuming dividends reinvested). Over 10 years, the gap is even starker: BNTX returned +643.8% versus PHGE's -99.7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
03Which is safer — BNTX or PHGE?
By beta (market sensitivity over 5 years), BioNTech SE (BNTX) is the lower-risk stock at 0.92β versus BiomX Inc.'s 0.93β — meaning PHGE is approximately 0% more volatile than BNTX relative to the S&P 500. On balance sheet safety, BioNTech SE (BNTX) carries a lower debt/equity ratio of 1% versus 40% for BiomX Inc. — giving it more financial flexibility in a downturn.
04Which has better profit margins — BNTX or PHGE?
BiomX Inc. (PHGE) is the more profitable company, earning 0.0% net margin versus -24.2% for BioNTech SE — meaning it keeps 0.0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PHGE leads at 0.0% versus -47.8% for BNTX. At the gross margin level — before operating expenses — BNTX leads at 80.3%, 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.
05Which pays a better dividend — BNTX or PHGE?
None of the stocks in this comparison currently pay a material dividend. All are effectively zero-yield and should be held for capital appreciation rather than income.
06Is BNTX or PHGE better for a retirement portfolio?
For long-horizon retirement investors, BioNTech SE (BNTX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.92), +643.8% 10Y return). Both have compounded well over 10 years (BNTX: +643.8%, PHGE: -99.7%), 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.
07What are the main differences between BNTX and PHGE?
Both stocks operate in the Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. 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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