RLYB
Rallybio Corporation
Biotechnology
Market Cap$83M
5Y Perf.-89.2%
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Stock Comparison
RLYB vs DBVT
Revenue, margins, valuation, and 5-year total return — side by side.
DBVT
DBV Technologies S.A.
Biotechnology
Market Cap$1712.35T
5Y Perf.-61.6%
RLYB vs DBVT — Key Financials
Market cap, revenue, margins, and valuation side-by-side.
| Company Snapshot | RLYB | DBVT |
|---|---|---|
| Industry | Biotechnology | Biotechnology |
| Market Cap | $83M | $1712.35T |
| Revenue (TTM) | $674K | $0.00 |
| Net Income (TTM) | $-14M | $-168M |
| Gross Margin | 95.5% | — |
| Operating Margin | -56.8% | — |
| Total Debt | $154K | $22M |
| Cash & Equiv. | $14M | $194M |
RLYB vs DBVT — Long-Term Stock Performance
Price return indexed to 100 at period start. Dividends excluded.
RLYB
DBVT
| Stock | Jul 21 | May 26 | Return |
|---|---|---|---|
| Rallybio Corporation (RLYB) | 100 | 10.8 | -89.2% |
| DBV Technologies S.… (DBVT) | 100 | 38.4 | -61.6% |
Price return only. Dividends and distributions are not included.
Quick Verdict: RLYB vs DBVT
Each card shows where this stock fits in a portfolio — not just who wins on paper.
Bottom line: RLYB leads in 3 of 6 categories, making it the strongest pick for growth and revenue expansion and recent price momentum and sentiment. DBV Technologies S.A. is the stronger pick specifically for profitability and margin quality and capital preservation and lower volatility. As sector peers, any of these can serve as alternatives in the same allocation.
RLYB
Rallybio Corporation
The Growth Play
RLYB carries the broadest edge in this set and is the clearest fit for growth exposure and sleep-well-at-night.
- Rev growth -18.4%, EPS growth 27.7%
- Lower volatility, beta 1.32, Low D/E 0.2%, current ratio 10.87x
- -18.4% revenue growth vs DBVT's -100.0%
Best for: growth exposure and sleep-well-at-night
DBVT
DBV Technologies S.A.
The Income Pick
DBVT is the clearest fit if your priority is income & stability and long-term compounding.
- Dividend streak 0 yrs, beta 1.26
- -87.0% 10Y total return vs RLYB's -87.0%
- Beta 1.26, current ratio 3.67x
Best for: income & stability and long-term compounding
See the full category breakdown
| Category | Winner | Why |
|---|---|---|
| Growth | RLYB | -18.4% revenue growth vs DBVT's -100.0% |
| Quality / Margins | DBVT | 0.3% margin vs RLYB's -21.0% |
| Stability / Safety | DBVT | Beta 1.26 vs RLYB's 1.32 |
| Dividends | Tie | Neither stock pays a meaningful dividend |
| Momentum (1Y) | RLYB | +5.1% vs DBVT's +110.4% |
| Efficiency (ROA) | RLYB | -23.2% ROA vs DBVT's -89.0% |
RLYB vs DBVT — Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
FY 2024
Segment breakdown not available.
RLYB vs DBVT — Financial Metrics
Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.
BEST OVERALLRLYBLAGGINGDBVT
DBVTDBV Technologies S.A.
1leads
RLYBRallybio Corporation
2leads
6 Total Categories
CATEGORYLEADERvs DBVTMETRICS WON
Income & Cash FlowRevenue, margins, and cash flow strength
RLYB1/1
Valuation MetricsMultiples, price ratios, and targets
Tied
—
Profitability & EfficiencyROE, ROIC, leverage, and quality scores
RLYB5/6
Total Returns1Y, 3Y, 5Y total returns with dividends
DBVT4/6
Risk & VolatilityBeta, volatility, and downside exposure
Tied
—
Analyst OutlookRatings, price targets, and dividends
—
—
Income & Cash Flow (Last 12 Months)
RLYB leads this category, winning 1 of 1 comparable metric.
Income & Cash Flow (Last 12 Months)
RLYB and DBVT operate at a comparable scale, with $674,000 and $0 in trailing revenue.
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| RevenueTrailing 12 months | $674,000 | $0 |
| EBITDAEarnings before interest/tax | -$38M | -$112M |
| Net IncomeAfter-tax profit | -$14M | -$168M |
| Free Cash FlowCash after capex | -$35M | -$151M |
| Gross MarginGross profit ÷ Revenue | +95.5% | — |
| Operating MarginEBIT ÷ Revenue | -56.8% | — |
| Net MarginNet income ÷ Revenue | -21.0% | — |
| FCF MarginFCF ÷ Revenue | -51.9% | — |
| Rev. Growth (YoY)Latest quarter vs prior year | -29.1% | — |
| EPS Growth (YoY)Latest quarter vs prior year | +2.4% | +91.5% |
RLYB leads this category, winning 1 of 1 comparable metric.
Valuation Metrics
Evenly matched — RLYB and DBVT each lead in 1 of 2 comparable metrics.
Valuation Metrics
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| Market CapShares × price | $83M | $1712.35T |
| Enterprise ValueMkt cap + debt − cash | $69M | $1712.35T |
| Trailing P/EPrice ÷ TTM EPS | -1.38x | -0.76x |
| Forward P/EPrice ÷ next-FY EPS est. | — | — |
| PEG RatioP/E ÷ EPS growth rate | — | — |
| EV / EBITDAEnterprise value multiple | — | — |
| Price / SalesMarket cap ÷ Revenue | 129.83x | — |
| Price / BookPrice ÷ Book value/share | 1.29x | 0.66x |
| Price / FCFMarket cap ÷ FCF | — | — |
Evenly matched — RLYB and DBVT each lead in 1 of 2 comparable metrics.
Profitability & Efficiency
RLYB leads this category, winning 5 of 6 comparable metrics.
Profitability & Efficiency
RLYB delivers a -25.2% return on equity — every $100 of shareholder capital generates $-25 in annual profit, vs $-130 for DBVT. RLYB carries lower financial leverage with a 0.00x debt-to-equity ratio, signaling a more conservative balance sheet compared to DBVT's 0.13x.
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| ROE (TTM)Return on equity | -25.2% | -130.2% |
| ROA (TTM)Return on assets | -23.2% | -89.0% |
| ROICReturn on invested capital | -69.8% | — |
| ROCEReturn on capital employed | -71.9% | -145.7% |
| Piotroski ScoreFundamental quality 0–9 | 4 | 4 |
| Debt / EquityFinancial leverage | 0.00x | 0.13x |
| Net DebtTotal debt minus cash | -$14M | -$172M |
| Cash & Equiv.Liquid assets | $14M | $194M |
| Total DebtShort + long-term debt | $154,000 | $22M |
| Interest CoverageEBIT ÷ Interest expense | — | -189.82x |
RLYB leads this category, winning 5 of 6 comparable metrics.
Total Returns (Dividends Reinvested)
DBVT leads this category, winning 4 of 6 comparable metrics.
Total Returns (Dividends Reinvested)
A $10,000 investment in DBVT five years ago would be worth $3,090 today (with dividends reinvested), compared to $1,300 for RLYB. Over the past 12 months, RLYB leads with a +510.8% total return vs DBVT's +110.4%. The 3-year compound annual growth rate (CAGR) favors DBVT at 6.2% vs RLYB's -32.7% — a key indicator of consistent wealth creation.
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| YTD ReturnYear-to-date | +159.0% | +4.9% |
| 1-Year ReturnPast 12 months | +510.8% | +110.4% |
| 3-Year ReturnCumulative with dividends | -69.5% | +19.7% |
| 5-Year ReturnCumulative with dividends | -87.0% | -69.1% |
| 10-Year ReturnCumulative with dividends | -87.0% | -87.0% |
| CAGR (3Y)Annualised 3-year return | -32.7% | +6.2% |
DBVT leads this category, winning 4 of 6 comparable metrics.
Risk & Volatility
Evenly matched — RLYB and DBVT each lead in 1 of 2 comparable metrics.
Risk & Volatility
DBVT is the less volatile stock with a 1.26 beta — it tends to amplify market swings less than RLYB's 1.32 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. RLYB currently trades 95.8% from its 52-week high vs DBVT's 76.3% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 1.32x | 1.26x |
| 52-Week HighHighest price in past year | $15.31 | $26.18 |
| 52-Week LowLowest price in past year | $0.58 | $7.53 |
| % of 52W HighCurrent price vs 52-week peak | +95.8% | +76.3% |
| RSI (14)Momentum oscillator 0–100 | 90.0 | 48.1 |
| Avg Volume (50D)Average daily shares traded | 394K | 252K |
Evenly matched — RLYB and DBVT each lead in 1 of 2 comparable metrics.
Analyst Outlook
Insufficient data to determine a leader in this category.
Analyst Outlook
Wall Street rates RLYB as "Buy" and DBVT as "Buy".
| Metric | RLYBRallybio Corporat… | DBVTDBV Technologies … |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | Buy | Buy |
| Price TargetConsensus 12-month target | — | $46.33 |
| # AnalystsCovering analysts | 8 | 15 |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | — | 0 |
| Dividend / ShareAnnual DPS | — | — |
| Buyback YieldShare repurchases ÷ mkt cap | 0.0% | 0.0% |
Insufficient data to determine a leader in this category.
Key Takeaway
RLYB leads in 2 of 6 categories (Income & Cash Flow, Profitability & Efficiency). DBVT leads in 1 (Total Returns). 2 tied.
Best OverallRallybio Corporation (RLYB)Leads 2 of 6 categories
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RLYB vs DBVT: Frequently Asked Questions
8 questions · data-driven answers · updated daily
01Is RLYB or DBVT a better buy right now?
Analysts rate Rallybio Corporation (RLYB) a "Buy" — based on 8 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 — RLYB or DBVT?
Over the past 5 years, DBV Technologies S.
A. (DBVT) delivered a total return of -69. 1%, compared to -87. 0% for Rallybio Corporation (RLYB). Over 10 years, the gap is even starker: DBVT returned -87. 0% versus RLYB's -87. 0%. 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 — RLYB or DBVT?
By beta (market sensitivity over 5 years), DBV Technologies S.
A. (DBVT) is the lower-risk stock at 1. 26β versus Rallybio Corporation's 1. 32β — meaning RLYB is approximately 5% more volatile than DBVT relative to the S&P 500. On balance sheet safety, Rallybio Corporation (RLYB) carries a lower debt/equity ratio of 0% versus 13% for DBV Technologies S. A. — giving it more financial flexibility in a downturn.
04Which is growing faster — RLYB or DBVT?
On earnings-per-share growth, the picture is similar: Rallybio Corporation grew EPS 27.
7% year-over-year, compared to -347. 5% for DBV Technologies S. A.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.
05Which has better profit margins — RLYB or DBVT?
DBV Technologies S.
A. (DBVT) is the more profitable company, earning 0. 0% net margin versus -90. 8% for Rallybio Corporation — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DBVT leads at 0. 0% versus -95. 1% for RLYB. At the gross margin level — before operating expenses — RLYB 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.
06Which pays a better dividend — RLYB or DBVT?
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.
07Is RLYB or DBVT better for a retirement portfolio?
For long-horizon retirement investors, DBV Technologies S.
A. (DBVT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 26)). Both have compounded well over 10 years (DBVT: -87. 0%, RLYB: -87. 0%), 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.
08What are the main differences between RLYB and DBVT?
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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