STOCK TITAN

Seres Therapeutics Inc Stock Price, News & Analysis

MCRB Nasdaq

Welcome to our dedicated page for Seres Therapeutics news (Ticker: MCRB), a resource for investors and traders seeking the latest updates and insights on Seres Therapeutics stock.

Seres Therapeutics Inc (Nasdaq: MCRB) is a clinical-stage biotechnology leader developing microbiome therapies to treat dysbiosis-related conditions. This page provides investors and medical professionals with essential updates on FDA milestones, clinical trial progress, and strategic collaborations shaping the future of ecobiotic treatments.

Access authoritative reports on regulatory approvals, research breakthroughs, and financial developments in one centralized hub. Our curated news collection includes updates on VOWST commercialization, pipeline candidates like SER-155, and partnerships advancing microbiome science.

Key coverage areas include clinical trial results, manufacturing innovations, and peer-reviewed research insights. All content is verified through primary sources to ensure accuracy for investment analysis and medical decision-making.

Bookmark this page for real-time updates on Seres Therapeutics' progress in redefining microbiome-based healthcare solutions. Check back regularly for objective reporting on developments impacting both patient care and long-term corporate strategy.

Rhea-AI Summary

Bacthera and Seres Therapeutics have announced a collaboration to manufacture SER-109, a lead product for recurrent Clostridioides difficile infection (rCDI). The partnership includes establishing a dedicated facility at Bacthera's new Microbiome Center of Excellence in Switzerland. This agreement aims to enhance commercial production capacity and support the manufacturing process, leveraging Bacthera's infrastructure while addressing the significant health threat posed by rCDI, responsible for high hospitalizations and deaths in the U.S.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
20.38%
Tags
none
-
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) will host a conference call and audio webcast on November 10, 2021, at 8:30 a.m. ET to discuss its third quarter 2021 results and provide a general business update. Interested parties can join via phone or the company's website. The firm is noted for its breakthrough microbiome therapeutics, particularly the SER-109 program, which has achieved positive clinical results for recurrent C. difficile infection. This program has received Breakthrough Therapy and Orphan Drug designations from the FDA.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-0.43%
Tags
conferences earnings
-
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) announced promising results from its Phase 3 ECOSPOR III study of SER-109, an oral microbiome therapeutic aimed at reducing recurrent C. difficile infections (rCDI). The exploratory analysis revealed SER-109 significantly lowered rCDI risk in patients with pre-existing factors, such as those on acid-reducing medications. At 8 weeks, SER-109 showed an absolute recurrence reduction of 27% compared to placebo, translating to a 68% relative risk decrease. The study has potential implications for healthcare providers regarding treatment decisions for at-risk patients.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.58%
Tags
Rhea-AI Summary

Seres Therapeutics (MCRB) announced significant findings from its Phase 3 ECOSPOR III study of SER-109, an oral microbiome therapy for recurrent C. difficile infection. The study demonstrated a substantial reduction in antimicrobial resistance genes (ARGs) in patients receiving SER-109 compared to placebo, with effects seen by Week 1 and lasting through Week 8. Results showed an 88% clinical response rate and a 27% reduction in recurrence rates at eight weeks. Seres plans to file a Biologics License Application with the FDA in mid-2022.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
-
Rhea-AI Summary

Seres Therapeutics (MCRB) announced the presentation of Phase 3 ECOSPOR III study data for SER-109 at IDWeek 2021, highlighting its significant impact on health-related quality of life and recurrence reduction for recurrent C. difficile infection (rCDI). SER-109 demonstrated improved health scores and reduced recurrence rates among patients with comorbidities. Additionally, SER-155 showed promise in decolonizing antibiotic-resistant pathogens. SER-109 has received Breakthrough Therapy and Orphan Drug designations from the FDA, enhancing its development prospects.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.87%
Tags
-
Rhea-AI Summary

Seres Therapeutics (MCRB) has achieved enrollment of 300 subjects in the ECOSPOR IV study for SER-109, an oral microbiome therapy targeting recurrent C. difficile infection (rCDI). This milestone is crucial for the upcoming Biologics License Application (BLA) submission planned for mid-2022. SER-109 has shown a 30.2% reduction in rCDI recurrence and is positioned to be the first FDA-approved microbiome therapy. The deal with Nestlé Health Science includes a $175 million upfront payment and potential further milestones, highlighting a significant financial backing for Seres.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
16.3%
Tags
Rhea-AI Summary

Seres Therapeutics, Inc. (Nasdaq: MCRB) announced participation in three investor conferences. Management will engage in a pre-recorded fireside chat at the H.C. Wainwright 23rd Annual Global Investment Conference on September 13, 2021. Additionally, a fireside chat is scheduled for September 15, 2021, at the Morgan Stanley 19th Annual Global Healthcare Conference. Lastly, Seres will hold investor meetings during the Oppenheimer Fall Healthcare Life Sciences & Med Tech Summit on September 22, 2021. Webcast replays will be available on their website post-event.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
0.45%
Tags
conferences
-
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) announced that Eric Shaff, President and CEO, will discuss the company at the Canaccord Genuity 41st Annual Growth Conference on August 11 at 9:00 a.m. ET. A webcast replay will be available on the company's website two hours post-event and will be archived for 21 days.

Seres Therapeutics specializes in microbiome therapeutics with its SER-109 program being a first-ever positive pivotal clinical result for a targeted microbiome drug candidate. The company is also advancing SER-301 and SER-155 in clinical studies.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.55%
Tags
conferences
-
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) announced its second quarter 2021 financial results, reporting a net loss of $48.3 million, up from $20.7 million year-over-year, primarily due to increased clinical expenses. The company highlighted significant progress with SER-109, nearing target enrollment for its safety study, and plans to file a Biologics License Application to obtain FDA approval. A license agreement with Nestlé Health Science will bolster funding and commercialization efforts for SER-109. However, SER-287's Phase 2b trial for ulcerative colitis did not meet primary endpoints, leading to the closure of parts of the study.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1%
Tags
Rhea-AI Summary

Seres Therapeutics, Inc. (Nasdaq: MCRB) will host a conference call on August 3, 2021, at 8:30 a.m. ET to discuss its second quarter 2021 results and provide a general business update. Interested parties can join by dialing 844-277-9450 (domestic) or 336-525-7139 (international), using conference ID 6519859. The company is a leader in microbiome therapeutics, with its SER-109 program achieving positive pivotal clinical results and receiving Breakthrough Therapy and Orphan Drug designations from the FDA for treating recurrent C. difficile infection.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-6.8%
Tags
conferences earnings

FAQ

What is the current stock price of Seres Therapeutics (MCRB)?

The current stock price of Seres Therapeutics (MCRB) is $9.51 as of June 26, 2025.

What is the market cap of Seres Therapeutics (MCRB)?

The market cap of Seres Therapeutics (MCRB) is approximately 67.5M.
Seres Therapeutics Inc

Nasdaq:MCRB

MCRB Rankings

MCRB Stock Data

67.50M
7.59M
13.02%
36.18%
10.09%
Biotechnology
Pharmaceutical Preparations
Link
United States
CAMBRIDGE