21.12
price up icon1.29%   0.27
after-market After Hours: 21.43 0.31 +1.47%
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Summit Therapeutics Inc stock is traded at $21.12, with a volume of 3.54M. It is up +1.29% in the last 24 hours and up +31.02% over the past month. Summit Therapeutics Inc is a biopharmaceutical company that focuses on the discovery, development, and commercialization of novel antibiotics for serious infectious diseases. Its CDI (Clostridiodes difficile infection) product candidate is ridinilazole, an orally administered small molecule antibiotic. It has two geographical segments: the United States and the United Kingdom.
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Previous Close:
$20.85
Open:
$21.5
24h Volume:
3.54M
Relative Volume:
1.32
Market Cap:
$16.38B
Revenue:
$220.00K
Net Income/Loss:
$-1.08B
P/E Ratio:
-14.62
EPS:
-1.4448
Net Cash Flow:
$-326.53M
1W Performance:
+12.28%
1M Performance:
+31.02%
6M Performance:
-6.71%
1Y Performance:
-14.22%
1-Day Range:
Value
$21.03
$22.18
1-Week Range:
Value
$18.86
$22.18
52-Week Range:
Value
$13.83
$36.91

Summit Therapeutics Inc Stock (SMMT) Company Profile

Name
Name
Summit Therapeutics Inc
Name
Phone
305-203-2034
Name
Address
601 BRICKELL KEY DRIVE, MIAMI
Name
Employee
265
Name
Twitter
@summitplc
Name
Next Earnings Date
2026-02-23
Name
Latest SEC Filings
Name
SMMT's Discussions on Twitter

Compare SMMT vs VRTX, REGN, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
SMMT icon
SMMT
Summit Therapeutics Inc
21.12 16.17B 220.00K -1.08B -326.53M -1.4448
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
441.70 113.01B 12.07B 3.95B 3.19B 15.33
REGN icon
REGN
Regeneron Pharmaceuticals Inc
753.93 79.87B 14.34B 4.50B 3.77B 41.56
ARGX icon
ARGX
Argen X Se Adr
840.87 51.51B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
333.39 45.29B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
319.94 34.41B 5.36B 287.73M 924.18M 2.5229

Summit Therapeutics Inc Stock (SMMT) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-08-26 Initiated Stifel Buy
Mar-16-26 Downgrade Jefferies Buy → Hold
Dec-17-25 Upgrade Barclays Underweight → Equal Weight
Nov-18-25 Initiated Wolfe Research Peer Perform
Sep-17-25 Initiated Barclays Underweight
Sep-04-25 Initiated Guggenheim Buy
Aug-19-25 Initiated Piper Sandler Neutral
Jul-01-25 Initiated UBS Buy
Jun-11-25 Initiated Leerink Partners Underperform
Mar-26-25 Upgrade Citigroup Neutral → Buy
Mar-21-25 Initiated Cantor Fitzgerald Overweight
Mar-12-25 Initiated Evercore ISI Outperform
Feb-28-25 Initiated Goldman Buy
Jan-08-25 Initiated Truist Buy
Dec-11-24 Initiated Wells Fargo Overweight
Dec-06-24 Initiated Jefferies Buy
Nov-04-24 Initiated JMP Securities Mkt Outperform
Sep-27-24 Downgrade Citigroup Buy → Neutral
Aug-12-24 Initiated H.C. Wainwright Buy
May-07-24 Initiated Citigroup Buy
Mar-26-24 Initiated Stifel Buy
Jun-28-18 Downgrade Janney Buy → Neutral
May-02-18 Initiated Janney Buy
Apr-12-18 Reiterated Needham Buy
Feb-13-18 Initiated BTIG Research Buy
Jan-04-18 Initiated SunTrust Buy
Dec-01-17 Resumed H.C. Wainwright Buy
Nov-16-16 Reiterated RBC Capital Mkts Outperform
Oct-05-16 Reiterated Needham Buy
Sep-16-16 Initiated H.C. Wainwright Buy
Mar-30-15 Initiated Needham Buy
Mar-30-15 Initiated Oppenheimer Outperform
View All

Summit Therapeutics Inc Stock (SMMT) Latest News

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Apr 14, 2026

Summit Therapeutics Stock Slumps After Partner Akeso Gets FDA Nod For Cancer Drug: Retail’s Optimistic - MSN

Apr 14, 2026
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Apr 14, 2026

How Summit Therapeutics Inc. (SMMT) Affects Rotational Strategy Timing - Stock Traders Daily

Apr 14, 2026
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Apr 14, 2026

Summit Therapeutics has scarcity value in a crowded drug race: Analyst - MSN

Apr 14, 2026
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Apr 12, 2026

Summit Therapeutics Reports Financial Results and Operational Progress for the Fourth Quarter and Year Ended December 31, 2025 - ADVFN

Apr 12, 2026
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Apr 11, 2026

What makes Summit Therapeutics (SMMT) one of the best large caps under $30 - MSN

Apr 11, 2026
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Apr 10, 2026

Aug PostEarnings: Can Summit Therapeutics Inc be the next market leader2026 Investor Takeaways & Growth Focused Entry Point Reports - baoquankhu1.vn

Apr 10, 2026
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Apr 09, 2026

Inflation Data: Can Summit Therapeutics Inc stock outperform in a bear marketBreakout Watch & Stock Portfolio Risk Control - baoquankhu1.vn

Apr 09, 2026
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Apr 09, 2026

SMMT Analyst Rating: Citigroup Initiates Buy Coverage April 2026 - Meyka

Apr 09, 2026
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Apr 09, 2026

Stifel initiates coverage of Summit Therapeutics (SMMT) with buy recommendation - MSN

Apr 09, 2026
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Apr 09, 2026

This Inhibrx Biosciences Analyst Begins Coverage On A Bullish Note; Here Are Top 4 Initiations For Wednesday - Sahm

Apr 09, 2026
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Apr 09, 2026

Summit Therapeutics Has Scarcity Value In A Crowded Drug Race: Analyst - Sahm

Apr 09, 2026
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Apr 09, 2026

SMMT Upgraded to Buy by Citigroup on April 08, 2026 - Meyka

Apr 09, 2026
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Apr 09, 2026

Revolution Medicines and Summit Therapeutics Advance Broad RAS(ON) Combo Study in Solid Tumors - TipRanks

Apr 09, 2026
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Apr 08, 2026

SMMT : POTENTIAL BOUNCEBACK Click Through The Up Coming Page (2dUA4zfHbg) - Mshale

Apr 08, 2026
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Apr 08, 2026

SUMMIT THERAPEUTICS INC BIG TRADING SWING | SMMT STOCK Simply Click The Next Internet Page (JHLdCFn8fQ) - Mshale

Apr 08, 2026
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Apr 08, 2026

Citigroup starts coverage of Summit Therapeutics Inc (SMMT), Apr 08 2026, Buy - Meyka

Apr 08, 2026
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Apr 08, 2026

What's Going On With Summit Therapeutics Stock Wednesday?Summit Therapeutics (NASDAQ:SMMT) - Benzinga

Apr 08, 2026
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Apr 08, 2026

$Summit Therapeutics (SMMT.US)$ - Moomoo

Apr 08, 2026
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Apr 08, 2026

Stifel Initiates Coverage on Summit Therapeutics (SMMT) with 'Bu - GuruFocus

Apr 08, 2026
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Apr 08, 2026

Pullback Watch: Is Summit Therapeutics Inc forming higher highs and higher lowsQuarterly Portfolio Review & Low Drawdown Investment Ideas - baoquankhu1.vn

Apr 08, 2026
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Apr 08, 2026

Stifel Initiates Coverage on Summit Therapeutics (SMMT) with 'Buy' Rating | SMMT Stock News - GuruFocus

Apr 08, 2026
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Apr 08, 2026

Stifel Maintains Summit Therapeutics(SMMT.US) With Buy Rating, Maintains Target Price $45 - Moomoo

Apr 08, 2026
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Apr 08, 2026

Aug Selloffs: Is Summit Therapeutics Inc impacted by rising ratesQuarterly Market Review & High Accuracy Swing Trade Signals - baoquankhu1.vn

Apr 08, 2026
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Apr 07, 2026

Stifel Initiates Summit Therapeutics(SMMT.US) With Buy Rating, Announces Target Price $45 - Moomoo

Apr 07, 2026
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Apr 07, 2026

Sentiment Recap: Does Summit Therapeutics Inc have a sustainable dividendInsider Buying & Expert Curated Trade Ideas - baoquankhu1.vn

Apr 07, 2026
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Apr 07, 2026

Summit Therapeutics Inc. (SMMT) Highlights Ivonescimab Progress at WCLC 2025 - MSN

Apr 07, 2026
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Apr 07, 2026

Aberdeen Group plc Reduces Stake in Summit Therapeutics PLC $SMMT - MarketBeat

Apr 07, 2026
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Apr 06, 2026

Summit Therapeutics (SMMT) asks shareholders to approve 8M-share Plan increase - Stock Titan

Apr 06, 2026
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Apr 06, 2026

Summit Therapeutics (SMMT) Expands its Phase 3 Trials for Ivonescimab - MSN

Apr 06, 2026
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Apr 05, 2026

Chart Watch: Whats next for Summit Therapeutics Inc stockEarnings Beat & Long-Term Growth Plans - baoquankhu1.vn

Apr 05, 2026
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Apr 04, 2026

We're Not Very Worried About Summit Therapeutics' (NASDAQ:SMMT) Cash Burn Rate - Moomoo

Apr 04, 2026
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Apr 04, 2026

Does Summit Therapeutics (SMMT) Expanding Ivonescimab Trials Clarify Its Single-Asset Oncology Strategy? - simplywall.st

Apr 04, 2026
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Apr 03, 2026

Prediction: 2 Stocks That Will Be Worth More Than Summit Therapeutics 1 Year From Now - AOL.com

Apr 03, 2026
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Apr 03, 2026

(SMMT) and the Role of Price-Sensitive Allocations - Stock Traders Daily

Apr 03, 2026
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Apr 02, 2026

Wells Fargo Maintains Summit Therapeutics(SMMT.US) With Buy Rating, Maintains Target Price $30 - Moomoo

Apr 02, 2026
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Apr 02, 2026

Summit plunges 80 percent after muscle-wasting disorder drug fails - AOL.com

Apr 02, 2026
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Apr 02, 2026

SMMT Stock Price, Quote & Chart | SUMMIT THERAPEUTICS INC (NASDAQ:SMMT) - ChartMill

Apr 02, 2026
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Apr 01, 2026

Assenagon Asset Management S.A. Invests $1.04 Million in Summit Therapeutics PLC $SMMT - MarketBeat

Apr 01, 2026
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Mar 31, 2026

Summit Therapeutics PLC (NASDAQ:SMMT) Given Average Recommendation of "Moderate Buy" by Analysts - MarketBeat

Mar 31, 2026
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Mar 31, 2026

Barclays Maintains Summit Therapeutics (SMMT) Underweight Recommendation - MSN

Mar 31, 2026
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Mar 31, 2026

Barclays Remains a Hold on Summit Therapeutics (SMMT) - The Globe and Mail

Mar 31, 2026
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Mar 30, 2026

Aug Retail: Is Summit Therapeutics Inc undervalued by DCF analysisGap Down & Weekly Sector Rotation Insights - baoquankhu1.vn

Mar 30, 2026
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Mar 30, 2026

Barclays Maintains Summit Therapeutics(SMMT.US) With Hold Rating, Maintains Target Price $18 - Moomoo

Mar 30, 2026
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Mar 29, 2026

Summit Therapeutics Links Ivonescimab Brain Metastases Data To November PDUFA - Sahm

Mar 29, 2026
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Mar 29, 2026

Summit Therapeutics stock drops 3.94% as FDA accepts BLA for Ivonescimab in NSCLC - Traders Union

Mar 29, 2026
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Mar 28, 2026

A Look At Summit Therapeutics (SMMT) Valuation After New Ivonescimab Phase III Data And FDA BLA Filing - finance.yahoo.com

Mar 28, 2026
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Mar 28, 2026

Summit Therapeutics (SMMT) Is Up 6.9% After Phase III Ivonescimab Data And FDA FilingWhat's Changed - Yahoo Finance

Mar 28, 2026

Summit Therapeutics Inc Stock (SMMT) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$54.26
price up icon 2.69%
$48.70
price down icon 0.25%
$99.47
price up icon 1.08%
$152.54
price up icon 3.76%
$146.74
price down icon 4.34%
ONC ONC
$319.94
price up icon 3.21%
Cap:     |  Volume (24h):