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STRO Stock Chart & Stats
$22.88
$0.62(2.71%)
At close: 4:00 PM EDT
$22.88
$0.62(2.71%)
Day’s Range― - ―
52-Week Range$7.15 - $43.85
Previous CloseN/A
Volume93.00K
Average Volume (3M)987.85K
Market Cap
$400.51M
Enterprise Value$366.06
Total Cash (Recent Filing)$202.56M
Total Debt (Recent Filing)$13.63M
Price to Earnings (P/E)―
Beta3.62
Next Earnings
Aug 10, 2026EPS Estimate
-2.22Next Dividend Ex-DateN/A
Dividend YieldN/A
Share Statistics
EPS (TTM)-16.49
Shares Outstanding16,570,438
10 Day Avg. Volume2,002,360
30 Day Avg. Volume987,852
Financial Highlights & Ratios
PEG Ratio0.02
Price to Book (P/B)-0.74
Price to Sales (P/S)0.96
P/FCF Ratio-0.55
Enterprise Value/Market Cap<0.01
Enterprise Value/Revenue<0.01
Enterprise Value/Gross Profit<0.01
Enterprise Value/Ebitda>-0.01
Forecast
1Y Price Target
$52.60Price Target Upside129.90% Upside
Rating ConsensusStrong Buy
Number of Analyst Covering8
EPS Forecast (FY)-8.53
Revenue Forecast (FY)$44.56M
Bulls Say, Bears Say
Bulls Say
Proprietary Cell-free Protein Synthesis PlatformSutro’s cell-free synthesis and site-specific conjugation is a durable technical moat for engineering ADCs and engineered antibodies. A platform-based model supports repeated program creation, faster iteration and attractive partnering/licensing economics that persist beyond short-term cycles.
Very High Gross Margins (~98%)Reported ~98% gross margins indicate favorable unit economics from the platform and manufacturing process. If revenues scale through partnerships or commercialization, these margins support sustainable operating leverage and the ability to fund R&D or absorb SG&A without eroding product-level profitability.
Partnership-driven Revenue ModelA collaboration/licensing model creates multiple non-recurring but durable funding channels (upfronts, milestones, reimbursements, royalties). This reduces reliance on single-product sales early on and lets Sutro monetize its platform via partners, supporting development without immediate commercial infrastructure.
Bears Say
Large Negative Operating And Free Cash FlowSustained ~-$152M annual cash burn is a durable constraint on operations and forces dependence on external financing or dilutive transactions. This level of negative cash flow limits the company’s ability to self-fund multiple programs and increases execution risk over the next 2–6 months without new capital or major partnership receipts.
Negative Shareholders' EquityA negative equity position (~-$66.9M) reflects cumulative losses and weakens financial flexibility. It can constrain borrowing capacity, raise counterparty and investor concern, and makes the company more likely to need dilutive financing or aggressive deal terms to fund ongoing development programs.
Highly Volatile/contracting Revenue And Deep Net LossesVery large revenue swings (TTM down ~281%) and deep net losses (~-186% margin) indicate an unstable top line and persistent unprofitability. For a clinical-stage biotech, this undermines predictable cash inflows from partners and complicates multi-program prioritization and long-term planning.
STRO FAQ
What was Sutro Biopharma Inc’s price range in the past 12 months?
Sutro Biopharma Inc lowest stock price was $7.15 and its highest was $43.85 in the past 12 months.
What is Sutro Biopharma Inc’s market cap?
Sutro Biopharma Inc’s market cap is $400.51M.
When is Sutro Biopharma Inc’s upcoming earnings report date?
Sutro Biopharma Inc’s upcoming earnings report date is Aug 10, 2026 which is in 7 days.
How were Sutro Biopharma Inc’s earnings last quarter?
Sutro Biopharma Inc released its earnings results on May 14, 2026. The company reported -$2.94 earnings per share for the quarter, missing the consensus estimate of -$2.736 by -$0.204.
Is Sutro Biopharma Inc overvalued?
According to Wall Street analysts Sutro Biopharma Inc’s price is currently Undervalued.
Does Sutro Biopharma Inc pay dividends?
Sutro Biopharma Inc does not currently pay dividends.
What is Sutro Biopharma Inc’s EPS estimate?
Sutro Biopharma Inc’s EPS estimate is -2.22.
How many shares outstanding does Sutro Biopharma Inc have?
Sutro Biopharma Inc has 16,570,438 shares outstanding.
What happened to Sutro Biopharma Inc’s price movement after its last earnings report?
Sutro Biopharma Inc reported an EPS of -$2.94 in its last earnings report, missing expectations of -$2.736. Following the earnings report the stock price went up 1.432%.
Which hedge fund is a major shareholder of Sutro Biopharma Inc?
Currently, no hedge funds are holding shares in STRO
What is the TipRanks Smart Score and how is it calculated?
Smart Score combines eight research factors - such as analyst recommendations, hedge fund trends, and technical indicators - to measure a stock’s outlook. These signals are unified into a single score that reflects bullish or bearish momentum. See detailed methodology
Sutro Biopharma Stock Smart Score
Outperform
1
2
3
4
5
6
7
8
9
10
Analyst Consensus
Strong Buy
Average Price Target:
$52.60 (129.90% Upside)
$52.60 (129.90% Upside)
Hedge Fund Trend
Increased
By 1.9M Shares
Last Quarter.
Last Quarter.
Crowd Wisdom
Very Positive
Last 7 Days ▲ 4.1%
Last 30 Days ▲ 1.6%
Last 30 Days ▲ 1.6%
Technicals
SMA
Negative
20 days / 200 days
Momentum
-69.43%
12-Months-Change
Fundamentals
Return on Equity
―
Trailing 12-Months
Asset Growth
-24.72%
Trailing 12-Months
Company Description
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.
STRO Stock 12 Month Forecast
Average Price Target
$52.60
▲(129.90% Upside)
Technical Analysis
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Ownership Overview
0.81% Insiders
10.95% Mutual Funds
<0.01% Other Institutional Investors
77.25% Public Companies and
Individual Investors











