Skip to main content
Skip to main content
INXB logo

Inhibrx Biosciences, Inc. (INXB) Stock Analysis

$15.86 +$1.94 (+13.94%) |CouncilSplit View · 36 · D
Bottom line: Split View — our Council read (36/100) and AI Score (44/100) broadly agree. Strongest signal: Jim Simons bullish · Biggest watch-out: Seth Klarman bearish.
MCap: $226M| Vol: 725.3K|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Inhibrx Biosciences, Inc. (INXB) trades at $15.86 with AI Score 44/100 (Grade C). Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing advanced biologic treatments for critical, life-threatening medical conditions. Market cap: $226M, Sector: Healthcare.

Price as of Jul 23, 2026 · Last analyzed: Jun 15, 2026
Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing advanced biologic treatments for critical, life-threatening medical conditions. Its pipeline includes INBRX-109 for chondrosarcoma and INBRX-106 for various metastatic solid tumors, both currently in Phase 2 clinical development.

Analyst Coverage for INXB: INXB does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates INXB against Healthcare peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Watch the INXB film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 36/100 · D

INXB: 2/3 scored disciplines lean bearish. Dominant signal: Seth Klarman bearish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Ray Dalio
Bullish
Ken Griffin
Bearish
Jim Simons
Bullish
Izzy Englander
Bearish
Seth Klarman
Bearish
Moon AI
Bearish
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Negative
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

Why this analysis is different

  • A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Inhibrx Biosciences, Inc. (INXB) Healthcare & Pipeline Overview

CEOMark Paul Lappe
Employees166
HeadquartersLa Jolla, US
IPO Year2018

Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company specializing in novel biologic treatments for life-threatening conditions. Leveraging innovative protein engineering, its pipeline features INBRX-109 for chondrosarcoma and INBRX-106 for diverse metastatic solid tumors, both advancing through Phase 2 clinical trials, aiming to address significant unmet medical needs.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: Jun 15, 2026

What Is the Investment Thesis for INXB?

As of Jun 15, 2026 — figures reflect the data available on that date.

Inhibrx Biosciences, Inc. (INXB) represents a clinical-stage biotechnology company with a pipeline focused on addressing significant unmet medical needs in oncology through innovative biologic therapies. The company's primary value drivers are its two lead investigational assets, INBRX-109 and INBRX-106, both currently in Phase 2 clinical development. INBRX-109 targets advanced chondrosarcoma, a rare cancer, while INBRX-106 targets a broad spectrum of metastatic solid tumors, indicating substantial market potential if successful. Key growth catalysts include upcoming clinical trial data releases for both Phase 2 programs, which could validate the efficacy and safety profiles of these novel biologics. Additionally, potential strategic partnership developments could provide crucial funding and accelerate development or commercialization efforts. However, investors must consider the inherent risks associated with clinical-stage biotechnology, including high R&D costs, the significant probability of clinical trial failures, and the stringent regulatory approval process. Financially, INXB reported a market capitalization of $226M, a profit margin of -10014.2%, and a gross margin of -35.6%, reflecting its pre-revenue development stage. The stock's beta of 2.88 suggests high volatility, underscoring the speculative nature of early-stage biotech investments.

Based on FMP financials and quantitative analysis

INXB Key Highlights

  • Market capitalization stands at $0.23 billion, reflecting its current valuation as a clinical-stage biopharmaceutical company.
  • Reported a profit margin of -10014.2% and a gross margin of -35.6%, indicative of its pre-revenue status and significant investment in research and development.
  • Operates with a workforce of 166 employees, dedicated to advancing its pipeline of novel biologic treatments.
  • Has two key investigational therapies, INBRX-109 and INBRX-106, both actively progressing through Phase 2 clinical trials.
  • Exhibits a Beta of 2.88, suggesting high volatility relative to the broader market, characteristic of early-stage biotechnology firms.

Who Are INXB's Competitors?

INXB is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
CGEN Compugen Ltd. $2.34 -3.31% $221M 76
NAGE Niagen Bioscience Inc $3.19 -6.04% $254M 69
ORMP Oramed Pharmaceuticals Inc. $4.16 +3.48% $170M 75
ADGI Adagio Therapeutics, Inc. $4.64 +0.87% $506M 71
JNCE Jounce Therapeutics, Inc. $1.88 +0.00% $99.0M 71
MDXG MiMedx Group, Inc. $4.13 -0.96% $615M 93
CRMD CorMedix Inc. $7.94 -3.05% $623M 95
RIGL Rigel Pharmaceuticals, Inc. $36.82 -2.59% $681M 94

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are INXB's Key Strengths?

  • Innovative protein engineering platform for developing novel biologics.
  • Clinical-stage pipeline with two lead assets (INBRX-109, INBRX-106) in Phase 2 trials.
  • Targeting critical, life-threatening medical conditions with high unmet needs.
  • Dedicated team of 166 employees focused on R&D.

What Are INXB's Weaknesses?

  • Currently a clinical-stage company with no revenue from product sales.
  • Significant negative profit margin (-10014.2%) and gross margin (-35.6%) due to R&D costs.
  • High dependence on the successful outcomes of ongoing and future clinical trials.
  • High stock price volatility indicated by a Beta of 2.88.

What Could Drive INXB Stock Higher?

  • Release of Phase 2 clinical trial data for INBRX-109 in advanced chondrosarcoma, expected to provide initial efficacy and safety insights.
  • Publication of Phase 2 clinical trial results for INBRX-106 across various metastatic solid tumors, which could validate its broad therapeutic potential.
  • Potential initiation of Phase 3 clinical trials for either INBRX-109 or INBRX-106, marking a significant advancement in their development pathways.
  • Development of strategic partnerships or collaborations to support the funding, development, and potential commercialization of pipeline assets.

What Are the Key Risks for INXB?

  • High clinical trial failure rates inherent in the biotechnology sector, where only a small percentage of drug candidates successfully reach market.
  • Significant negative profit margin (-10014.2%) and gross margin (-35.6%), reflecting its pre-revenue stage and substantial R&D expenditures.
  • Dependence on securing additional funding to sustain extensive research and development activities and advance its clinical pipeline.
  • Intense competition within the oncology therapeutic area from numerous established pharmaceutical companies and other biotech firms.
  • High stock price volatility (Beta of 2.88), which can lead to significant fluctuations in investor returns.

What Are the Growth Opportunities for INXB?

  • Advancement of INBRX-109 for Chondrosarcoma: The successful progression of INBRX-109 through Phase 2 clinical trials and into later stages represents a significant growth opportunity. Chondrosarcoma, particularly in its advanced, unresectable, or metastatic forms, is a rare cancer with limited effective treatment options, indicating a high unmet medical need. Positive clinical data could pave the way for accelerated regulatory pathways and establish INBRX-109 as a leading therapy in this niche, yet critical, market. The timeline for this opportunity is tied directly to the speed and success of ongoing clinical development and regulatory interactions.
  • Broad Application and Success of INBRX-106 in Solid Tumors: INBRX-106's evaluation across a diverse range of metastatic solid tumors, including non-small cell lung cancer, melanoma, and various gastrointestinal cancers, presents a substantial growth avenue. The market for metastatic solid tumor treatments is vast and continuously expanding. Demonstrating efficacy across multiple indications could significantly broaden INBRX-106's commercial potential and market penetration. Each successful indication adds a new revenue stream, with timelines dependent on individual trial outcomes and regulatory approvals for each specific cancer type.
  • Expansion and Diversification of the Pipeline: Beyond its current Phase 2 assets, Inhibrx Biosciences' innovative protein engineering platform offers the potential to develop additional novel biologic candidates. The ability to generate new therapeutic programs targeting other critical, life-threatening conditions would diversify the company's risk profile and create multiple shots on goal. This ongoing R&D effort could lead to a robust pipeline of future products, ensuring long-term growth. The timeline for new pipeline assets entering clinical development is continuous, driven by preclinical research and development efforts.
  • Strategic Partnerships and Collaborations: As a clinical-stage company, securing strategic partnerships or collaborations with larger pharmaceutical companies represents a crucial growth opportunity. Such alliances can provide significant non-dilutive funding, access to broader development expertise, and established commercialization infrastructure. These partnerships can accelerate the development and market entry of INBRX-109 and INBRX-106, reducing the financial burden and operational risks for Inhibrx Biosciences. The timeline for such opportunities is opportunistic and depends on the attractiveness of their clinical data and intellectual property.
  • Successful Regulatory Approvals and Commercialization: The ultimate growth opportunity lies in achieving regulatory approvals for INBRX-109 and INBRX-106 and subsequently commercializing these products. Successful market entry would transition the company from a research and development entity to a revenue-generating biopharmaceutical firm. This would unlock significant value, allowing the company to invest further in its pipeline and potentially expand its market reach globally. The timeline for commercialization is long-term, contingent upon successful Phase 3 trials and regulatory clearances, typically several years away for a Phase 2 asset.

What Opportunities Does INXB Have?

  • Positive clinical trial results for INBRX-109 and INBRX-106 leading to accelerated development.
  • Potential for strategic partnerships or licensing agreements to fund development and commercialization.
  • Expansion of the pipeline with new candidates derived from its protein engineering platform.
  • Achieving regulatory approvals and commercializing therapies for unmet medical needs.

What Threats Does INXB Face?

  • High rates of clinical trial failure inherent in biotechnology development.
  • Stringent and lengthy regulatory approval processes.
  • Intense competition from established pharmaceutical companies and other biotech firms.
  • Significant capital requirements and potential challenges in securing future funding.
  • Market and investor sentiment volatility impacting stock valuation.

What Are INXB's Competitive Advantages?

  • Proprietary innovative protein engineering platform for developing novel biologics.
  • Specific and differentiated pipeline assets, such as the tetravalent INBRX-109 and hexavalent sdAb-based INBRX-106, targeting unique mechanisms.
  • Focus on addressing critical, life-threatening medical conditions with high unmet needs, potentially leading to faster regulatory pathways.
  • Intellectual property surrounding its investigational therapies and engineering techniques, once established through patents.

What Does INXB Do?

Inhibrx Biosciences, Inc. operates as a clinical-stage biopharmaceutical entity, established in 2024 and headquartered in La Jolla, California. The company's core mission is to develop advanced biologic treatments designed to address critical, life-threatening medical conditions, primarily within the oncology space. Its strategic focus lies in innovative protein engineering, which forms the foundation of its therapeutic pipeline. The company's lead investigational assets are INBRX-109 and INBRX-106, both currently progressing through Phase 2 clinical trials. INBRX-109 is a tetravalent investigational therapy specifically engineered to target death-receptor 5. It is being evaluated for its potential in the management of advanced, unresectable, or metastatic conventional chondrosarcoma, a rare and aggressive form of cancer with limited treatment options. This targeted approach seeks to leverage specific biological pathways to induce therapeutic effects. Concurrently, INBRX-106 is a hexavalent sdAb-based investigational treatment designed to target OX4. This candidate is undergoing evaluation for its potential to treat a diverse array of metastatic solid tumors, representing a broader therapeutic scope. The targeted indications for INBRX-106 include non-small cell lung cancer, melanoma, head and neck cancer, gastric (GIST) and gastroesophageal adenocarcinoma (GEA) cancers, renal cell carcinoma, and urothelial (transitional) cell carcinoma. The company's operations are supported by a team of 166 employees, all dedicated to advancing these novel biologic therapies through the rigorous stages of clinical development. As a clinical-stage company, Inhibrx Biosciences is primarily focused on research and development, with its future commercial success contingent upon the successful completion of clinical trials and subsequent regulatory approvals for its pipeline candidates.

What Products and Services Does INXB Offer?

  • Develops advanced biologic treatments for critical, life-threatening medical conditions.
  • Operates as a clinical-stage biopharmaceutical company focused on research and development.
  • Utilizes innovative protein engineering to create novel therapeutic candidates.
  • Has INBRX-109, a tetravalent investigational therapy, in Phase 2 for advanced chondrosarcoma.
  • Develops INBRX-106, a hexavalent sdAb-based investigational treatment, in Phase 2 for various metastatic solid tumors.
  • Aims to address significant unmet medical needs in oncology.
  • Headquartered in La Jolla, California, with 166 employees.

How Does INXB Make Money?

  • Primarily focused on research and development (R&D) of novel biologic therapies, currently in clinical trial stages.
  • Future revenue generation is contingent upon successful completion of clinical trials, regulatory approvals, and subsequent commercialization of its drug candidates.
  • Potential for revenue through strategic partnerships, licensing agreements, or collaborations with larger pharmaceutical companies.
  • Currently operating without product sales revenue, relying on capital raises and potential partnerships to fund operations.
  • Long-term model involves manufacturing and selling approved biologic drugs to healthcare providers and patients.

What Industry Does INXB Operate In?

Inhibrx Biosciences, Inc. operates within the highly dynamic and competitive Biotechnology industry, a sub-sector of Healthcare. This industry is characterized by intensive research and development, long development cycles, and significant regulatory hurdles. The company's focus on developing novel biologic treatments for critical, life-threatening medical conditions, particularly in oncology, places it within a segment driven by high unmet medical needs and the potential for substantial therapeutic breakthroughs. Current market trends emphasize targeted therapies, immunotherapies, and biologics, areas where Inhibrx Biosciences' innovative protein engineering platform and pipeline assets, like INBRX-109 and INBRX-106, aim to compete. The competitive landscape includes numerous established pharmaceutical giants and emerging biotech firms, all vying for market share in various cancer indications. Inhibrx Biosciences' positioning as a clinical-stage company means its success is heavily reliant on the outcomes of its ongoing and future clinical trials and its ability to differentiate its treatments in a crowded market.

Who Are INXB's Key Customers?

  • Currently, as a clinical-stage company, Inhibrx Biosciences does not have commercial customers for approved products.
  • Future customers for approved therapies would include healthcare providers, hospitals, and oncology specialists.
  • Ultimately, patients suffering from advanced chondrosarcoma and various metastatic solid tumors would be the end-users of its treatments.
  • Potential partners in the pharmaceutical industry could also be considered 'customers' for licensing or collaboration agreements.
AI Confidence: 66% Updated: Jun 15, 2026

INXB Valuation & Market Position

With a $226M market cap, Inhibrx Biosciences, Inc. sits in the micro-cap segment of the market. Relative to its peer group, INXB's quantitative score of 44/100 is below the peer average of 72/100.

Key Financial Metrics

Return on assets is -70.8%, showing how much profit it generates from its asset base. Its free cash flow yield is -9.5%, a gauge of the cash the business throws off relative to its market value. A current ratio of 6.46 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -8.8%, the inverse of the P/E and a quick read on earnings relative to price.

INXB Financials

Bull Case vs Bear Case

Bull Case

  • Recent insider buying suggests those in the know see long-term value, potentially signaling confidence in the pipeline's future prospects. Think of it like when insiders loaded up on Amazon before its e-commerce dominance became fully apparent.
  • The community's generally optimistic view of Inhibrx's approach to drug development creates a positive feedback loop, attracting more attention and potentially driving further interest. It's akin to the early buzz around CRISPR technology companies.
  • Positive market perception of their innovative therapeutic candidates could lead to strategic partnerships or acquisition offers, unlocking significant value for shareholders. Consider the premium paid for Kite Pharma by Gilead.
  • Inhibrx's focus on a specific niche allows them to build deep expertise and potentially dominate that market segment, creating a strong competitive advantage. It mirrors the success of companies like Vertex Pharmaceuticals in cystic fibrosis.

Bear Case

  • Lack of near-term catalysts and extended timelines for clinical trials could lead to investor fatigue and a decline in interest. This is a common pitfall for biotech companies, like what happened with some gene therapy firms facing regulatory delays.
  • Negative community sentiment regarding the complexity of their drug development process may raise concerns about execution risks and potential setbacks. It’s similar to doubts surrounding complex engineering projects.
  • Market perception of increased competition in their therapeutic area could erode Inhibrx's potential market share and limit future growth. The crowded field of immuno-oncology is a good example.
  • Recent insider selling, even if for personal reasons, may create a perception of uncertainty and negatively impact investor confidence. This is often seen as a red flag, even if unwarranted, similar to when executives sold shares of Facebook after its IPO.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

INXB Latest News

No recent news available for INXB.

INXB Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for INXB.

Price Targets

Wall Street price target analysis for INXB.

INXB MoonshotScore

44/100

What does this score mean?

The MoonshotScore rates INXB 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.

Leadership: Mark Paul Lappe

Unknown

Unknown

Track Record: Unknown

Inhibrx Biosciences, Inc. ADR Information Sponsored

An American Depositary Receipt (ADR) is a certificate issued by a U.S. bank that represents shares of a foreign stock. ADRs allow U.S. investors to buy shares of foreign companies on U.S. exchanges, simplifying cross-border investments. Inhibrx Biosciences, Inc. is classified as an ADR, specifically a Level 2 ADR. However, the provided data states its 'Home Country' as La Jolla, US, which is inconsistent with the typical definition of an ADR representing a foreign company.

  • Home Market Ticker: United States (La Jolla, CA). While classified as an ADR, the company's stated 'Home Country' is the U.S., which is atypical for an ADR that usually represents shares of a company domiciled outside the U.S.
  • ADR Level: 2
  • ADR Ratio: 1:1
Currency Risk: For typical ADRs representing foreign companies, holders are exposed to currency exchange rate fluctuations between the U.S. dollar and the foreign company's home currency. However, for Inhibrx Biosciences, Inc., given its 'Home Country' is listed as the U.S., the direct foreign currency exchange risk associated with the underlying shares would not typically apply to U.S. investors, despite its ADR classification.
Tax Implications: For most ADRs, dividends paid by the foreign company may be subject to foreign withholding taxes, which can vary by country and tax treaties. However, if Inhibrx Biosciences, Inc. is indeed a U.S.-domiciled company as indicated by its 'Home Country' of La Jolla, US, then typical foreign dividend withholding taxes would not apply to its distributions. Investors should consult a tax advisor regarding their specific situation.
Trading Hours: Typically, ADRs allow U.S. investors to trade shares during U.S. market hours, whereas the underlying foreign shares trade during their home country's market hours. Given that Inhibrx Biosciences, Inc.'s 'Home Country' is listed as the U.S., its primary trading hours would align with standard U.S. market hours, unlike typical ADRs representing companies based in different time zones.

Inhibrx Biosciences, Inc. Healthcare Stock: Key Questions Answered

What does the AI Score mean for INXB?

INXB holds an AI Score of 44/100 (Grade: C). This is an educational research signal, not a buy or sell recommendation. Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing advanced biologic treatments for critical, life-threatening medical conditions. Its pipeline includes …

What is Inhibrx Biosciences, Inc.'s drug pipeline status?

Inhibrx Biosciences, Inc. currently has two primary investigational therapies in its clinical pipeline, both advancing through Phase 2 clinical trials. INBRX-109 is a tetravalent therapy targeting death-receptor 5, specifically being developed for advanced, unresectable, or metastatic conventional chondrosarcoma. This represents an effort to address a rare but aggressive cancer with limited treatment options.

What is Inhibrx Biosciences, Inc.'s financial standing as a clinical-stage company?

As a clinical-stage biopharmaceutical company, Inhibrx Biosciences, Inc. is primarily focused on research and development, which entails significant expenditures without corresponding product sales revenue. This is reflected in its financial metrics, including a market capitalization of $226M.

What are the main risks for INXB?

Investing in Inhibrx Biosciences, Inc. carries several significant risks inherent to the clinical-stage biotechnology sector. A primary risk is the high probability of clinical trial failures, where drug candidates may not demonstrate sufficient efficacy or safety to proceed to market. Regulatory approval processes are also lengthy and stringent, posing a substantial hurdle.

What are the key factors to evaluate for INXB?

Inhibrx Biosciences, Inc. (INXB) holds an AI score of 44/100 (low). Not financial advice.

How frequently does INXB data refresh on this page?

INXB's price was last updated on Jul 23, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven INXB's recent stock price performance?

Inhibrx Biosciences, Inc. (INXB) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative protein engineering platform for developing novel biologics. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider INXB overvalued or undervalued right now?

Inhibrx Biosciences, Inc. (INXB) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

How do I research INXB before investing?

Before investing in Inhibrx Biosciences, Inc. (INXB), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) analyst consensus ratings and price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • The provided source data classifies Inhibrx Biosciences, Inc. as an American Depositary Receipt (ADR) Level 2, but simultaneously states its 'Home Country' as La Jolla, US. This is a fundamental contradiction, as ADRs typically represent shares of foreign companies. The ADR analysis section attempts to reconcile this by explaining general ADR characteristics and then noting how INXB's specific (and contradictory) 'Home Country' information impacts each aspect.
  • Limited detailed background and track record information was available for CEO Mark Paul Lappe in the provided source data.
  • No FMP PEER TICKERS were provided in the source data for competitors, hence the empty list.
Data Sources

Popular Stocks