Buy the Dip: 4 Stocks the Market Marked Down Too Far Ahead of Big Catalysts

The S&P 500 remains in a confirmed uptrend, yet a big slice of the market isn't along for the ride. Money keeps crowding into the same mega-cap leaders, and plenty of solid companies sit below their 50-day moving averages even as their earnings outlooks hold up.

MarketBeat • Oct 26, 2026

Ivonescimab Plus Chemotherapy Demonstrates Overall Survival Superiority Compared to Durvalumab Plus Chemotherapy in First-Line Treatment of Patients with Advanced Biliary Tract Cancer in HARMONi-GI1 Study Conducted by Akeso in China

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (Nasdaq: SMMT) today noted that its partner Akeso Inc. announced positive results from the Phase III HARMONi-GI1 study evaluating the novel, potential first-in-class investigational bispecific antibody ivonescimab plus chemotherapy compared with durvalumab plus chemotherapy as a first-line treatment for patients with advanced biliary tract cancer (BTC). These data are featured in today's Presidential Symposium II at the European Society for Medic.

Business Wire • Oct 25, 2026

Lunit and Summit Therapeutics Announce Agreement to Apply AI-powered SCOPE IO Platform for Tumor Microenvironment Analysis in Immuno-Oncology Development

Research Will Use Lunit's AI-powered Pathology Platform to Analyze H&E Whole-Slide Images and Generate Scalable Insights into Tumor Microenvironment Biology SEOUL, South Korea, Oct. 24, 2026 /PRNewswire/ -- Lunit Inc. (KRX: 328130) and Summit Therapeutics Inc. (NASDAQ: SMMT) today announced a research agreement to evaluate the use of Lunit SCOPE IO, Lunit's AI-powered pathology platform, for tumor microenvironment analysis in support of Summit's immuno-oncology development programs with ivonescimab. The effort will focus on applying Lunit SCOPE IO to hematoxylin and eosin-stained (H&E) whole-slide images to characterize tumor microenvironment features.

PRNewsWire • Oct 24, 2026

Summit Therapeutics and Lunit Announce Agreement to Apply AI-powered SCOPE IO Platform for Tumor Microenvironment Analysis in Immuno-Oncology Development

MIAMI & SEOUL, South Korea--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (NASDAQ: SMMT) and Lunit Inc. (KRX: 328130) today announced a research agreement to evaluate the use of Lunit SCOPE IO, Lunit's AI-powered pathology platform, for tumor microenvironment analysis in support of Summit's immuno-oncology development programs with ivonescimab. The effort will focus on applying Lunit SCOPE IO to hematoxylin and eosin-stained (H&E) whole-slide images to characterize tumor microenvironment featur.

Business Wire • Oct 23, 2026

Summit Expands Ivonescimab Development Into Biliary Tract Cancer

SMMT is advancing ivonescimab into BTC, launching a phase II/III study to compare its survival benefits with established immunotherapy regimens.

Zacks Investment Research • Oct 22, 2026

Ivonescimab Data Sets across Multiple Tumor Types to Be Featured at ESMO 2026

MIAMI--(BUSINESS WIRE)--Summit Therapeutics Inc. (NASDAQ: SMMT) today announced that ivonescimab data will be featured in numerous presentations at the European Society for Medical Oncology 2026 Congress (ESMO 2026), taking place October 23-27, 2026, in Madrid, Spain. Across 10 presentations at ESMO 2026, ivonescimab data will span a broad range of tumor types, led by positive overall survival findings from Akeso Inc.'s Phase III HARMONi-GI1 study of ivonescimab plus chemotherapy compared to du.

Business Wire • Oct 22, 2026

Akeso Announces Summit Therapeutics and ECOG-ACRIN Cancer Research Group Enter into Phase II/III Clinical Trial Collaboration to Evaluate Ivonescimab in First-Line Biliary Tract Cancer

Becomes the 7th International Registrational Clinical Trial for Ivonescimab Clinical Trial Site Activations in the United States Expected to Begin Q4 2026 HONG KONG, Oct. 21, 2026 /PRNewswire/ -- Akeso, Inc. (HKEX: 9926.HK) today announced that Summit Therapeutics Inc. (NASDAQ: SMMT), its global partner for ivonescimab, has entered into a clinical trial collaboration with the ECOG-ACRIN Cancer Research Group (ECOG-ACRIN) to evaluate ivonescimab in a registration-enabling Phase II/III study in biliary tract cancer (BTC). The new study, EA2251 (NCT07765433), is designed to evaluate the safety and efficacy of ivonescimab with chemotherapy compared to pembrolizumab or durvalumab plus chemotherapy in the first-line treatment of patients with advanced BTC.

PRNewsWire • Oct 21, 2026

Can Expanding Ivonescimab Development Unlock SMMT's Growth Potential?

Summit is expanding ivonescimab beyond lung cancer into colorectal, bladder, kidney and other cancers, backed by promising early data and collaboration deals.

Zacks Investment Research • Oct 21, 2026

Summit Therapeutics and ECOG-ACRIN Cancer Research Group Enter into Phase II / III Clinical Trial Collaboration to Evaluate Ivonescimab in First-Line Biliary Tract Cancer

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (NASDAQ: SMMT) today announced a clinical trial collaboration with the ECOG-ACRIN Cancer Research Group (ECOG-ACRIN) to evaluate ivonescimab, a novel, potential first-in-class investigational bispecific antibody, in a registration-enabling Phase II/III study in biliary tract cancer (BTC). The new study, EA2251 (NCT07765433), is designed to evaluate the safety and efficacy of ivonescimab with chemotherapy compared to pembrolizumab or durvalumab pl.

Business Wire • Oct 21, 2026

Summit Therapeutics Announces Opening of Global Phase II Study of Ivonescimab-Based Regimens in Advanced Clear Cell Renal Cell Carcinoma

MIAMI--(BUSINESS WIRE)--Summit Therapeutics Inc. (NASDAQ: SMMT) today announced the initiation and opening of clinical trial sites of a multiregional Phase II study of ivonescimab, a novel, potential first-in-class investigational PD-1 / VEGF bispecific antibody, in previously untreated advanced clear cell renal cell carcinoma (ccRCC), the most common form of kidney cancer. The study (SMT112-216 / AK112-216 / NCT07877194) is being conducted in collaboration with Summit's partner, Akeso Inc. SMT.

Business Wire • Oct 19, 2026