Atea Pharmaceuticals Inc logo

Atea Pharmaceuticals Inc(AVIR)

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ADVISORIES YOU CAN VERIFY
QUALITY SIGNAL RECENCY
2-STAR RATING
WEAK BUY
BUY for 55 days
PROFIT SINCE LAST BUY
+3.61% ▲
LAST CLOSE
$5.17
09/25/2026
(24-hour delay)

Advisory History & Simulated Performance *

*as per simulation (see disclosures)
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Upturn Advisory & Investor View for AVIR

09/25/2026: AVIR (2-star) has a low Upturn Star Rating. Not recommended to BUY.

Atea Pharmaceuticals is a clinical-stage biotechnology company developing oral antiviral treatments using a proprietary nucleotide prodrug platform. The company's main strength lies in its specialized scientific expertise and its focus on the HCV market. Its primary growth opportunity centers on the successful clinical development and eventual commercialization of its lead candidate, bemnifosbuvir. However, the company faces significant risks including clinical trial execution, high cash burn, and competition from large, established pharmaceutical incumbents. The stock is best suited for risk-tolerant investors looking for long-term clinical upside, and market participants should monitor clinical data readouts and potential licensing or partnership developments closely.

How to Read the Upturn Advisory

The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.

Company fundamentals, valuation, risks, and news provide supporting context about the business.

Investor Fit

Investor styleFitWhy
Growth investorMixed fitThe company represents a high-risk, high-reward play on clinical development rather than established revenue growth.
Momentum investorWeak fitMomentum is generally tied to positive clinical trial catalysts rather than sustained price trends.
Value investorWeak fitAs a pre-revenue clinical-stage firm, traditional valuation metrics are not applicable.
Dividend investorWeak fitThe company is in an intensive capital-spend phase and does not pay dividends.
Low-risk investorWeak fitClinical-stage biotechnology stocks carry inherent high volatility and binary event risk.

Risk Profile

Risk factorLevelWhy it matters
Price volatilityHighThe stock price is highly sensitive to binary clinical data outcomes.
Valuation riskHighValuation is speculative and dependent on future clinical milestones.
Competition risk (Antiviral market)HighThe company faces entrenched incumbents with substantial resources.
Business qualityMediumThe business is early-stage, lacking the stability of commercialized operations.
Dividend incomeLow / noneNo capital return program exists for shareholders.
Execution riskHighSuccessful clinical execution is required to realize any future value.

Price Behavior

Strong Uptrend
PRICE PATH

Strong Uptrend

The stock has maintained a strong upward price trend across the last three quarters.

Choppy
PRICE STABILITY

Choppy

The stock has experienced frequent reversals and pronounced short-term price swings.

Analysis of Past Performance

Type Stock
Historic Profit 8.51%
Avg. Invested days 31
Today’s Advisory WEAK BUY
Upturn Advisory Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 3.0
Stock Returns Performance Upturn Returns Performance icon 2.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 09/25/2026

Upturn Scorecard

Upturn Star Rating

★★★★★
AVIR receives a 2-star rating, supported by solid company fundamentals. The rating is constrained by weak unit economics, and weak price momentum.

Company Fundamentals

★★★★★
AVIR has solid overall fundamentals (4 stars), with moderate financial health, moderate growth momentum, and strong ownership. In FY2025 versus FY2024, moderate earnings growth (+6.0%) is partially offset by soft cash generation (FCF margin 0.0%), slightly negative revenue growth (+0.0%), soft profitability (net margin 0.0%).

Financial Health Rating

★★★★★
AVIR's financial health is supported by strong efficiency, including operating-expense and cost-of-revenue discipline (opex 0.0% of revenue). Profitability is weak (1 stars), which helps explain the 3-star overall score.

Growth Momentum Score

★★★★★
Earnings growth is AVIR's strongest growth driver at +6.0% FY2025 versus FY2024 (moderate, 3 stars). By comparison, while revenue growth (+0.0%, slightly negative) holds the profile back, so recent growth is not broad-based across the business.

Ownership

★★★★★
Institutional ownership is 79.1% and approximately 75.2% of outstanding shares are publicly tradable, supporting liquidity and institutional participation. Insider ownership of 13.37% supports management-shareholder alignment.

Top 5 Institutional Investors

FMR Inc 14.90%
BlackRock Inc 10.52%
BML Capital Management LLC 8.67%
TANG CAPITAL MANAGEMENT LLC 6.00%
Vanguard Capital Management, LLC 4.05%

Unit Economics (Per $1K Revenue)

★★★★★
AVIR generates approximately $-0 of gross profit, $-0 of operating income, and $-0 of free cash flow for every $1,000 of revenue. Based on FY2025 results. Strong cash conversion and healthy margins support the rating, although capital efficiency remains below the highest tier.

Economic Dimensions

★★★★★
Effective Tax Rate: 3.75%

Quantitative Style Profile

★★★★★
AVIR has a liquid, relatively low-volatility profile. Weak momentum is the primary drawback.

Style Classification

Quality Focused

Value-OrientedLow VolatilitySmall / Mid Cap RiskShort Squeeze RiskHighly Liquid / Institution-Friendly

Key Highlights

Company Size Small-Cap Stock
Market Capitalization 414.66M USD
Price to earnings Ratio -
1Y Target Price 9.42
Price to earnings Ratio -
1Y Target Price 9.42
Volume (30-day avg) 257.9K shares
Beta 0.28
52 Weeks Range 2.78 - 6.45
Updated Date 09/26/2026
52 Weeks Range 2.78 - 6.45
Updated Date 09/26/2026
Dividends yield (FY) -
Basic EPS (TTM) -2.08

How Company Makes Money

Business areaWhat it includesRetail investor read
Drug DevelopmentResearch and development of oral antiviral therapeutics.The company currently spends money to develop drugs rather than earning revenue.
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Valuation

Trailing PE -
Forward PE -
Enterprise Value 204.84M
Price to Sales(TTM) 1.55
Enterprise Value 204.84M
Price to Sales(TTM) 1.55
Enterprise Value to Revenue 58.97
Enterprise Value to EBITDA -260.47
Shares Outstanding 80.20M
Shares Floating 60.34M
Shares Outstanding 80.20M
Shares Floating 60.34M
Percent Insiders 13.37
Percent Institutions 79.14

Icon representing Upturn AI-generated SWOT analysis summary Upturn AI Summary

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Financial Metrics

🧭 Investment Snapshot

Total Revenue (Scale)

Information icon Total money earned from selling products or services before any costs. It is needed to understand the scale of the business and its ability to generate income.

Net Income (Profit)

Information icon Final profit after all expenses, interest, and taxes are deducted. It is needed to determine the overall profitability available to shareholders.

Free Cash Flow (Cash Strength)

Information icon Cash remaining after operating activities and capital expenditures, showing cash available for growth. It is needed to evaluate the company’s ability to invest, pay dividends, or reduce debt.

📈 Growth & Strength

Operating Income (Core Profit)

Information icon Profit from core operations after deducting all operating expenses. It is needed to measure how efficiently the company runs its primary business activities.

EBITDA (Cash Earnings)

Information icon Earnings before interest, taxes, depreciation, and amortization, indicating operating cash potential. It is needed to compare operating performance across companies without accounting or financing differences.

Gross Profit (Unit Profitability)

Information icon Revenue minus cost of revenue, showing profit after direct production costs. It is needed to evaluate core business profitability before overhead expenses.

🛡️ Financial Safety

Cash (Liquidity Buffer)

Information icon Total cash and cash equivalents on hand. It is needed to evaluate immediate liquidity and financial flexibility.

Total Debt (Leverage Risk)

Information icon Total debt including both short-term and long-term components. It is needed to assess the company’s leverage and financial risk.

Net Working Capital (Short-Term Health)

Information icon Current assets minus current liabilities, indicating short-term liquidity strength. It is needed to assess whether the company can meet its short-term obligations.

🧱 Balance Sheet Strength

Stockholder Equity (Net Worth)

Information icon Total equity value held by shareholders. It is needed to understand the net worth of the company from the owners’ perspective.

Total Assets (Asset Base)

Information icon The full value of everything the company owns, including cash, inventory, equipment, and investments. It is needed to understand the resource base used to generate revenue.

Income Before Tax (Pre-Tax Earnings)

Information icon Income before provision for income taxes. It is needed to analyze profitability independent of tax structures.

⚙️ Cost & Drag Factors

Cost of Revenue (Production Cost)

Information icon Direct costs required to produce and deliver the products or services sold. It is needed to assess efficiency in production and service delivery.

Total Operating Expenses (Operating Cost)

Information icon Indirect costs of running the business such as salaries, marketing, and administration. It is needed to understand how much it costs to sustain ongoing business operations.

Income Tax Expense (Tax Drag)

Information icon Amount of taxes paid or payable to the government. It is needed to evaluate the impact of taxation on overall profitability.

About Atea Pharmaceuticals Inc

Exchange NASDAQ
Headquarters Boston, MA, United States
IPO Launch date 2020-10-30
Founder, Chairman, CEO & President Dr. Jean-Pierre Sommadossi Ph.D.
Sector Healthcare
Industry Biotechnology
Full time employees 55
Full time employees 55

Atea Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, discovers, develops, and commercializes oral antiviral therapeutics for patients with serious viral infections. Its lead product candidate is the regimen of bemnifosbuvir, a nucleotide NS5B inhibitor, and ruzasvir, an NS5A inhibitor, which is in Phase 3 clinical trial for the treatment of hepatitis C virus (HCV). The company also developing AT-587, that is in Phase 1 clinical trial for the treatment of chronic HEV infection. In addition, it offers a proprietary platform of nucleosides and nucleotides for virology, medicinal chemistry, and antiviral drug development. The company has a license agreement with MSD International GmbH for the development, manufacture, and commercialization of ruzasvir. Atea Pharmaceuticals, Inc. was incorporated in 2012 and is headquartered in Boston, Massachusetts.