SMMT

Summit Therapeutics PLC
NASDAQHEALTHCAREBIOTECHNOLOGY

Key Statistics

Market Cap
$10.45B
P/E Ratio
EPS
$-1.07
Beta
-1.26
52W High
$30.98
52W Low
$12.25
50-Day MA
$15.19
200-Day MA
$17.29
Dividend Yield
Profit Margin
0.00%
Forward P/E
3.72
PEG Ratio
0.00

About Summit Therapeutics PLC

Summit Therapeutics Inc., a biopharmaceutical company, discovers, develops, and markets drugs to treat infectious diseases in the United States, Latin America, and Europe. The company is headquartered in Cambridge, Massachusetts.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)0
Gross Profit (TTM)705,000
EBITDA$-874.67M
Operating Margin0.00%
Return on Equity-192.50%
Return on Assets-101.60%
Revenue/Share (TTM)$0.00
Book Value$0.70
Price-to-Book17.30
Price-to-Sales (TTM)3891.31
EV/Revenue6425.28
EV/EBITDA-5.32
Quarterly Earnings Growth (YoY)0.00%
Quarterly Revenue Growth (YoY)-100.00%
Shares Outstanding$797.75M
Float$152.29M
% Insiders80.89%
% Institutions15.41%

Historical Volatility

HV 10-Day
81.96%
HV 20-Day
67.74%
HV 30-Day
57.65%
HV 60-Day
88.80%
HV Rank
25.4%

Volatility is currently expanding

Analyst Ratings

Consensus ($27.97 target)
1
Strong Buy
9
Buy
5
Hold
2
Strong Sell

Latest News

Kuehn Law Encourages Investors of Summit Therapeutics Inc. to Contact Law Firm

NEW YORK, July 27, 2026 /PRNewswire/ -- Kuehn Law, PLLC, a shareholder litigation law firm, is investigating whether certain officers and directors of Summit Therapeutics Inc. (NASDAQ: SMMT) breached their fiduciary duties to shareholders. The investigation concerns potential self-dealing.

PRNewsWire7/27/2026Neutral
Summit Therapeutics Reports Financial Results and Operational Progress for the Second Quarter and Six Months Ended June 30, 2026

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (NASDAQ: SMMT) today reported its financial results for the second quarter and six months ended June 30, 2026 and provided an update on clinical and operational progress. “The clinical momentum of ivonescimab continues to build, with two recent key data readouts that significantly bolster our development progress. At ASCO, the landmark HARMONi-6 results established the first head-to-head Phase III study in any tumor type to demonstrate a meaningf.

Business Wire7/23/2026Neutral
Arcus Biosciences and Summit Therapeutics Enter Into Clinical Trial Collaboration to Evaluate Casdatifan Combined with Ivonescimab in Kidney Cancer

HAYWARD, Calif. & MIAMI--(BUSINESS WIRE)--Arcus Biosciences, Inc. (NYSE: RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for people with cancer and inflammatory and autoimmune diseases, and Summit Therapeutics Inc. (Nasdaq: SMMT), a biopharmaceutical company focused on patient-friendly oncology therapies intended to improve quality of life, increase potential duration of life, and resolve serious unmet medical ne.

Business Wire7/22/2026Neutral
Summit Therapeutics: 'Buy' On Ivonescimab's November PDUFA And Impressive Partner Data

Summit Therapeutics is upgraded from 'Hold' to 'Buy' following FDA acceptance of its BLA for ivonescimab + chemotherapy in EGFR-mutant NSCLC. SMMT's OS data in the HARMONi phase 3 trial improved over time, with hazard ratios dropping from 0.79 to 0.76 in both Western and ITT populations. Akeso's HARMONi-6 trial showed ivonescimab + chemo achieved a 34% reduction in risk of death versus tislelizumab + chemo in 1st-line NSCLC.

Seeking Alpha7/22/2026Positive
Ivonescimab Plus Chemotherapy Shows Consistent, Favorable Overall Survival Results in Western and Asian Patients in Updated Analysis from Global Phase III HARMONi Study

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (Nasdaq: SMMT) today announced results of an updated overall survival (OS) analysis from the global Phase III HARMONi clinical trial featuring the novel, potential first-in-class investigational bispecific antibody ivonescimab. Ivonescimab plus platinum-doublet chemotherapy in this trial continues to show a positive OS trend and a consistent efficacy and safety profile in Asian and western patients when compared to chemotherapy alone. The HARMONi.

Business Wire7/22/2026Neutral
Kuehn Law Encourages Investors of Summit Therapeutics Inc. to Contact Law Firm

NEW YORK, July 17, 2026 (GLOBE NEWSWIRE) -- Kuehn Law, PLLC, a shareholder litigation law firm, is investigating whether certain officers and directors of  Summit Therapeutics Inc. (NASDAQ: SMMT) breached their fiduciary duties to shareholders. The investigation concerns potential self-dealing. Shareholders may be entitled to damages and corporate governance reforms.

GlobeNewsWire7/17/2026Neutral

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Data last updated: 7/29/2026