Sutro Biopharma, Inc.
STRO
Rank in Stocks
#17231
Sutro Biopharma, Inc. is a clinical-stage biotechnology company focused on the... 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.
Share Price
$10.61
Last synced: 2026-11-09
Market Cap
$175.93M
Change (1 day)
10.29%
Change (1 year)
17.24%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
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Category
Healthcare
P/E ratio for Sutro Biopharma, Inc. (STRO)
P/E ratio as of November 2026 TTM: -0.52
According to Sutro Biopharma, Inc.'s latest financial reports and stock price, its current price-to-earnings ratio (TTM) is -0.52. At the end of 2025 the company had a P/E ratio of -0.51.
P/E ratio history for Sutro Biopharma, Inc. from 2016 to 2026
P/E ratio at the end of each year
| Year | P/E Ratio | Change |
|---|---|---|
| 2026 (TTM) | -0.52 | 2.43% |
| 2025 | -0.51 | -17.22% |
| 2024 | -0.62 | -74.28% |
| 2023 | -2.42 | -29.73% |
| 2022 | -3.44 | -47.11% |
| 2021 | -6.50 | -70.46% |
| 2020 | -22.01 | 385.85% |
| 2019 | -4.53 | -22.39% |
| 2018 | -5.84 | 8.06% |
| 2017 | -5.40 | -237.11% |
| 2016 | 3.94 | 0.00% |
P/E ratio for similar companies or competitors
| Company | P/E Ratio | P/E Ratio Difference | Country |
|---|---|---|---|
| -5.97 | 1,042.75% |
US
|
|
| 32.27 | -6,276.86% |
US
|
|
| -27.78 | 5,218.63% |
US
|
|
| -26.70 | 5,010.18% |
AU
|
|
| 24.36 | -4,763.78% |
BE
|
How to read a P/E ratio?
The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share.
A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.
Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.
Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.
Questions about Sutro Biopharma, Inc.'s P/E ratio
What is Sutro Biopharma, Inc.'s P/E ratio?
Sutro Biopharma, Inc.'s P/E ratio is -0.52, as of Nov 2026.
What was Sutro Biopharma, Inc.'s P/E ratio in 2025?
In 2025, Sutro Biopharma, Inc.'s P/E ratio was -0.51, compared with -0.62 in 2024.
How has Sutro Biopharma, Inc.'s P/E ratio changed since 2020?
From 2020 to 2025, Sutro Biopharma, Inc.'s P/E ratio was highest in 2025 (-0.51) and lowest in 2020 (-22.01).
How does Sutro Biopharma, Inc.'s P/E ratio compare with similar companies?
Sutro Biopharma, Inc.'s P/E ratio (-0.52) is higher than that of 3 of the 5 similar companies listed above. The highest among them is Vertex Pharmaceuticals Incorporated, with 32.27.