Sutro Biopharma, Inc.

STRONASDAQUSD
16.56 USD
0.36 (2.10%)🟢PRE MARKET (AS OF 07:31 PM EDT)
🟢Market: OPEN

Sutro Biopharma, Inc. (STRO) trades at $16.56 per share. The stock presents a bearish profile across the board: technical indicators signal "Strong Sell" and our fundamental models agree with a "Sell" rating. Key drivers include a concerning Altman Z-Score in the distress zone, a weak Piotroski F-Score of 1/9, exceptional Return on Equity (174.8%) and a bullish Golden Cross on the moving averages. STRO is fairly valued relative to its sector peers based on current multiples.

Technical & fundamental data as of Sep 15, 2026.

Open?$16.82
High?$17.05
Low?$15.46
Prev. Close?$16.91
Volume?1.3M
Avg. Volume?305.6K
VWAP?$15.67
Rel. Volume?4.13x
Bid / Ask
Bid?$13.44 × 100
Ask?$18.80 × 100
Spread?$5.36
Midpoint?$16.12
Valuation & Ratios
Market Cap?274.6M
Shares Out?16.6M
Float?15.0M
Float %?90.5%
P/E Ratio?N/A
P/B Ratio?-2.66
EPS?-$10.89
Dividend?0.00%
Ex-Dividend?N/A
News
Profile
Sutro Biopharma Inc is a clinical-stage drug discovery, development, and manufacturing company. The company manufactures next-generation protein therapeutics for cancer and autoimmune disorders through its proprietary integrated cell-free protein synthesis platform, XpressCF. Products offered by the company include STRO-001 for patients with multiple myeloma and lymphoma and STRO-002 for the treatment of ovarian and endometrial cancers. Company's wholly-owned product candidate is STRO-004, a single homogeneous ADC directed against tissue factor which are developing for the treatment of solid tumors. The company also pipeline contains STRO-006, STRO-00X, STRO-00Y, STRO-003, VAX24, VAX31, and Others.
Employees
128
Market Cap
280.4M
Industry
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Listed
2018-09-27
Address
111 OYSTER POINT BLVD.
SOUTH SAN FRANCISCO, CA 94080
Phone: 650-392-8412
Technical OutlookStrong Sell
Strong SellNeutralStrong Buy
Long-Term (Tide)? Bearish(-2/3)
Medium-Term (Wave)? Bearish(-2/3)
Short-Term (Ripple)? Bearish(-3/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental OutlookSell
Strong SellNeutralStrong Buy
F-Score?
6
Z-Score?
0
Momentum?
50
Short Sent.?
34
Piotroski F-Score?1/9Weak
Altman Z-Score?-8.53Distress
Confidence?63%Moderate
Full Fundamental Analysis →
Short InterestHigh
Short % of Float?12.05%High
Short Interest?1.8M
Days to Cover?8.5
Free Float15.0M
Avg Daily Volume212.0K
Settlement Date2026-08-31
Financial Health
Current Ratio?3.32Strong
Quick Ratio?3.32Strong
Cash Ratio?1.03Strong
Debt/Equity?-0.00Low
ValuationATTRACTIVELY VALUEDvs 1 peers + S&P 500
Score
83/100
P/E?
N/A
P/B?
S&P
97
-2.66CHEAP
P/S?
Peers
100
S&P
22
6.01FAIR
P/FCF?
N/A
EV/EBITDA?
S&P
97
-1.8CHEAP
EV/Sales?
Peers
100
S&P
37
4.82FAIR
Returns & Efficiency
ROE?
Peers
50
S&P
97
174.8%STRONG
ROA?
S&P
3
-92.9%WEAK
Cash Flow & Enterprise
FCF?$-145619000
Enterprise Value?$220.2M
Fundamentals ratios updated end of day