Comprehensive Stock Comparison
Compare Theriva Biologics, Inc. (TOVX) vs Agios Pharmaceuticals, Inc. (AGIO) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
Selected Stocks
Add up to 10 tickers. Use presets or search to get started.
Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Stability / Safety |  TOVX | Beta 0.80 vs AGIO's 0.91 |
| Dividends | Tie | Neither pays a meaningful dividend |
| Momentum (1Y) |  AGIO | -15.0% vs TOVX's -85.9% |
| Efficiency (ROA) | AGIO | -29.0% ROA vs TOVX's -84.9%, ROIC -26.6% vs -142.7% |
Who Each Stock Is For
Income & stability
TOVXbeta 0.80
Growth exposure
TOVXEPS growth 33.2%
Long-term compounding (10Y)
AGIO-36.0% 10Y total return vs TOVX's -100.0%
Sleep-well-at-night portfolio
TOVXLower volatility, beta 0.80, Low D/E 8.2%, current ratio 2.15x
Defensive / Recession hedge
TOVXBeta 0.80, current ratio 2.15x
Business Model
What each company does and how it makes money
Theriva Biologics is a clinical-stage biopharmaceutical company developing novel therapeutics for diseases with high unmet medical need, particularly in oncology and gastrointestinal disorders. It generates revenue primarily through research collaborations and licensing agreements — though as a pre-revenue clinical-stage company, it currently relies on equity financing and grants to fund operations. The company's competitive advantage lies in its proprietary platform technologies for developing targeted biologics and its focus on niche therapeutic areas where existing treatments are inadequate.
Agios Pharmaceuticals is a biopharmaceutical company focused on developing treatments for rare genetic diseases related to cellular metabolism. It generates revenue primarily from sales of its lead drug PYRUKYND for pyruvate kinase deficiency — with additional income from research collaborations and milestone payments — while advancing a pipeline of other metabolic therapies. The company's competitive advantage lies in its deep expertise in cellular metabolism science and proprietary platform for targeting metabolic pathways in rare diseases.
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
AGIO 2TOVX 1TOVX1/1 metricsAGIO7/8 metricsAGIO6/6 metricsAGIO leads in 2 of 6 categories (Profitability & Efficiency, Total Returns). TOVX leads in 1 (Financial Metrics). 2 tied.
Financial Metrics (TTM)
AGIO and TOVX operate at a comparable scale, with $45M and $0 in trailing revenue.
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| RevenueTrailing 12 months | $0 | $45M |
| EBITDAEarnings before interest/tax | -$26M | -$470M |
| Net IncomeAfter-tax profit | -$26M | -$401M |
| Free Cash FlowCash after capex | -$19M | -$414M |
| Gross MarginGross profit ÷ Revenue | — | +84.4% |
| Operating MarginEBIT ÷ Revenue | — | -10.6% |
| Net MarginNet income ÷ Revenue | — | -9.0% |
| FCF MarginFCF ÷ Revenue | — | -9.2% |
| Rev. Growth (YoY)Latest quarter vs prior year | — | +43.7% |
| EPS Growth (YoY)Latest quarter vs prior year | +93.4% | -111.0% |
Valuation Metrics
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| Market CapShares × price | $2M | $2.11T |
| Enterprise ValueMkt cap + debt − cash | -$8M | $2.11T |
| Trailing P/EPrice ÷ TTM EPS | -0.01x | -3.99x |
| Forward P/EPrice ÷ next-FY EPS est. | — | — |
| PEG RatioP/E ÷ EPS growth rate | — | — |
| EV / EBITDAEnterprise value multiple | — | — |
| Price / SalesMarket cap ÷ Revenue | — | 9999.00x |
| Price / BookPrice ÷ Book value/share | 0.01x | 1.38x |
| Price / FCFMarket cap ÷ FCF | — | — |
Profitability & Efficiency
AGIO delivers a -31.2% return on equity — every $100 of shareholder capital generates $-31 in annual profit, vs $-4 for TOVX. AGIO carries lower financial leverage with a 0.03x debt-to-equity ratio, signaling a more conservative balance sheet compared to TOVX's 0.08x. On the Piotroski fundamental quality scale (0–9), AGIO scores 3/9 vs TOVX's 1/9, reflecting mixed financial health.
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| ROE (TTM)Return on equity | -3.9% | -31.2% |
| ROA (TTM)Return on assets | -84.9% | -29.0% |
| ROICReturn on invested capital | -142.7% | -26.6% |
| ROCEReturn on capital employed | -69.1% | -33.8% |
| Piotroski ScoreFundamental quality 0–9 | 1 | 3 |
| Debt / EquityFinancial leverage | 0.08x | 0.03x |
| Net DebtTotal debt minus cash | -$10M | -$49M |
| Cash & Equiv.Liquid assets | $12M | $89M |
| Total DebtShort + long-term debt | $2M | $40M |
| Interest CoverageEBIT ÷ Interest expense | — | — |
Total Returns (with DRIP)
A $10,000 investment in AGIO five years ago would be worth $5,997 today (with dividends reinvested), compared to $13 for TOVX. Over the past 12 months, AGIO leads with a -15.0% total return vs TOVX's -85.9%. The 3-year compound annual growth rate (CAGR) favors AGIO at 5.5% vs TOVX's -79.5% — a key indicator of consistent wealth creation.
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| YTD ReturnYear-to-date | -29.3% | +4.4% |
| 1-Year ReturnPast 12 months | -85.9% | -15.0% |
| 3-Year ReturnCumulative with dividends | -99.1% | +17.4% |
| 5-Year ReturnCumulative with dividends | -99.9% | -40.0% |
| 10-Year ReturnCumulative with dividends | -100.0% | -36.0% |
| CAGR (3Y)Annualised 3-year return | -79.5% | +5.5% |
Risk & Volatility
TOVX is the less volatile stock with a 0.80 beta — it tends to amplify market swings less than AGIO's 0.91 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. AGIO currently trades 61.7% from its 52-week high vs TOVX's 12.3% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 0.80x | 0.91x |
| 52-Week HighHighest price in past year | $1.50 | $46.00 |
| 52-Week LowLowest price in past year | $0.16 | $22.24 |
| % of 52W HighCurrent price vs 52-week peak | +12.3% | +61.7% |
| RSI (14)Momentum oscillator 0–100 | 51.9 | 63.8 |
| Avg Volume (50D)Average daily shares traded | 11.3M | 893K |
Analyst Outlook
| Metric | TOVXTheriva Biologics… | AGIOAgios Pharmaceuti… |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | — | Buy |
| Price TargetConsensus 12-month target | — | $41.50 |
| # AnalystsCovering analysts | — | 29 |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | — | — |
| 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 |
|---|---|---|---|
| Theriva Biologics, … (TOVX) | 100 | 0.17 | -99.8% |
| Agios Pharmaceutica… (AGIO) | 100 | 58.61 | -41.4% |
Agios Pharmaceutica… (AGIO) returned -40% over 5 years vs Theriva Biologics, … (TOVX)'s -100%.
Chart 2Revenue Growth — 10 Years
| Stock | 2016 | 2025 | Change |
|---|---|---|---|
| Theriva Biologics, … (TOVX) | $0.00 | $0.00 | — |
| Agios Pharmaceutica… (AGIO) | $70M | $54M | -22.7% |
Agios Pharmaceuticals, Inc.'s revenue grew from $70M (2016) to $54M (2025) — a -2.8% CAGR.
Chart 3EPS Growth — 10 Years
| Stock | 2016 | 2025 | Change |
|---|---|---|---|
| Theriva Biologics, … (TOVX) | -101.17 | -19.03 | +81.2% |
| Agios Pharmaceutica… (AGIO) | -5.07 | -7.12 | -40.4% |
Agios Pharmaceuticals, Inc.'s EPS grew from $-5.07 (2016) to $-7.12 (2025).
Chart 4Free Cash Flow — 5 Years
Theriva Biologics, Inc. generated $-17M FCF in 2024 (-31% vs 2021). Agios Pharmaceuticals, Inc. generated $-377M FCF in 2025 (+9% vs 2021).
TOVX vs AGIO: Frequently Asked Questions
7 questions · data-driven answers · updated daily
01Is TOVX or AGIO a better buy right now?
Analysts rate Agios Pharmaceuticals, Inc. (AGIO) a "Buy" — based on 29 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 — TOVX or AGIO?
Over the past 5 years, Agios Pharmaceuticals, Inc. (AGIO) delivered a total return of -40.0%, compared to -99.9% for Theriva Biologics, Inc. (TOVX). A $10,000 investment in AGIO five years ago would be worth approximately $6K today (assuming dividends reinvested). Over 10 years, the gap is even starker: AGIO returned -36.0% versus TOVX's -100.0%. 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 — TOVX or AGIO?
By beta (market sensitivity over 5 years), Theriva Biologics, Inc. (TOVX) is the lower-risk stock at 0.80β versus Agios Pharmaceuticals, Inc.'s 0.91β — meaning AGIO is approximately 13% more volatile than TOVX relative to the S&P 500. On balance sheet safety, Agios Pharmaceuticals, Inc. (AGIO) carries a lower debt/equity ratio of 3% versus 8% for Theriva Biologics, Inc. — giving it more financial flexibility in a downturn.
04Which has better profit margins — TOVX or AGIO?
Theriva Biologics, Inc. (TOVX) is the more profitable company, earning 0.0% net margin versus -764.0% for Agios Pharmaceuticals, Inc. — meaning it keeps 0.0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TOVX leads at 0.0% versus -873.9% for AGIO. At the gross margin level — before operating expenses — AGIO leads at 88.3%, 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 — TOVX or AGIO?
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 TOVX or AGIO better for a retirement portfolio?
For long-horizon retirement investors, Theriva Biologics, Inc. (TOVX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.80)). Both have compounded well over 10 years (TOVX: -100.0%, AGIO: -36.0%), 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.
07What are the main differences between TOVX and AGIO?
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.
Find Stocks Like These
Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that beat both.