SUTRO BIOPHARMA INC
STRONASDAQTrading Snapshot
- Day Range
- $15.95 β $16.18
- 52-Week Range
- $7.15 β $43.85
- Volume
- $2.85B
- Avg Volume
- $2.37B
- Shares Outstanding
- 9.7M
- Next Earnings
- Dec 13, 2026
Fundamentals Snapshot
- Annual Revenue
- $102M
- Last Q Revenue
- $10M
- P/E Ratio
- -0.9
- P/S Ratio
- 3.4x
- EPS (TTM)
- $-10.90
- Dividend Yield
- 0.00%
- Dilution (1yr)
- +4.0%
Why Investors Own STRO
- βHigh-growth profile β revenue up +1.2% YoY with expanding US Equity exposure.
- βHealthy economics β 55% gross margin and 16% free-cash-flow margin.
- βNew products and segments could unlock additional revenue streams.
Execution delays, intensifying competition, and valuation compression if growth decelerates.
SUTRO BIOPHARMA INC
STROAbout SUTRO BIOPHARMA INC
Sutro Biopharma, Inc. is a clinical-stage biotechnology company focused on the discovery, development, and manufacturing of innovative therapeutic products. Its primary objective is to create protein-based treatments for challenging conditions like cancer and autoimmune disorders. The company achieves this through its proprietary XpressCF+ platform, a unique technology that integrates cell-free protein synthesis with precise, site-specific drug conjugation. Currently, Sutro's pipeline features two lead antibody-drug conjugate (ADC) candidates, both undergoing Phase 1 clinical evaluation. STRO-001 targets the CD74 protein, designed for individuals with multiple myeloma and non-Hodgkin lymphoma. The second candidate, STRO-002, is engineered to bind to folate receptor-alpha, intended for the treatment of ovarian and endometrial cancers. Strategic alliances are also a key part of its strategy, including collaborations and licensing agreements. A partnership with Merck aims to advance research programs involving cytokine derivatives for both oncological and autoimmune applications. Additionally, an agreement with Celgene Corporation focuses on identifying and developing bispecific antibodies and/or ADCs specifically within the immuno-oncology domain. Founded in 2003, the company initially operated under the name Fundamental Applied Biology, Inc. Its corporate headquarters are located in South San Francisco, California.
Otter Score Breakdown
How it's scoredFive components, each rated 1β5β and equally weighted (20%), averaged to a 0β100 score:π Quality β gross marginπ Growth β revenue YoYβοΈ Valuation β P/S ratioβ‘ Momentum β 30-day price changeπ§ Dilution β 1-yr share issuance (buybacks score higher)Analyst Price Target
βLatest News & Updates

Sutro Biopharma Appoints Lucas Donigian as Senior Vice President, Business Development
SOUTH SAN FRANCISCO, Calif., Sept. 29, 2026 (GLOBE NEWSWIRE) -- Sutro Biopharma, Inc. (Sutro or the Company) (NASDAQ: STRO), a clinical-stage oncology company pioneering site-specific and novel-format antibody drug conju

Cardio Diagnostics (NASDAQ:CDIO) & Sutro Biopharma (NASDAQ:STRO) Head-To-Head Analysis
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Why is Sutro Biopharma Stock Falling On Wednesday?
Sutro Biopharma, Inc. (NASDAQ:STRO) shares are trading lower on Wednesday as the company faces challenges following its recent update on the STRO-004 Phase 1 study.

Sutro Biopharma Reports Second Quarter 2026 Financial Results and Provides Early Update on STRO-004 Phase 1 Study
β Encouraging early clinical activity i ncluding confirmed and ongoing unconfirmed partial responses with favorable tolerability, and pharmacokinetics (PK) observed in ongoing STRO-004 Phase 1 study β β Strong execution

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Affinity Asset Advisors LLC Grows Stock Holdings in Sutro Biopharma, Inc. $STRO
Affinity Asset Advisors LLC grew its holdings in shares of Sutro Biopharma, Inc. (NASDAQ: STRO) by 42.9% during the first quarter, according to the company in its most recent filing with the Securities and Exchange Commi