7.59
price down icon4.17%   -0.33
after-market After Hours: 7.90 0.31 +4.08%
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Seres Therapeutics Inc stock is traded at $7.59, with a volume of 45,295. It is down -4.17% in the last 24 hours and down -6.30% over the past month. Seres Therapeutics Inc is a clinical-stage biotechnology company focused on the development of live biotherapeutic candidates. Its pipeline includes candidates such as SER-155 and SER-603, aimed at preventing and treating bacterial infections, antimicrobial resistance, and gastrointestinal immune diseases. The company operates as a single reportable segment, mainly developing microbiome-based therapies targeting bacterial infections, antimicrobial resistance, and gastrointestinal immune diseases.
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Previous Close:
$7.92
Open:
$7.85
24h Volume:
45,295
Relative Volume:
0.95
Market Cap:
$73.50M
Revenue:
$1.15M
Net Income/Loss:
$-46.90M
P/E Ratio:
-1.5125
EPS:
-5.0182
Net Cash Flow:
$-42.37M
1W Performance:
+2.02%
1M Performance:
-6.30%
6M Performance:
-55.01%
1Y Performance:
-1.04%
1-Day Range:
Value
$7.41
$8.10
1-Week Range:
Value
$7.41
$8.10
52-Week Range:
Value
$6.5601
$29.98

Seres Therapeutics Inc Stock (MCRB) Company Profile

Name
Name
Seres Therapeutics Inc
Name
Phone
617 945 9626
Name
Address
200 SIDNEY STREET, CAMBRIDGE, MA
Name
Employee
66
Name
Twitter
@SeresTX
Name
Next Earnings Date
2026-05-06
Name
Latest SEC Filings
Name
MCRB's Discussions on Twitter

Compare MCRB vs VRTX, REGN, ARGX, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MCRB icon
MCRB
Seres Therapeutics Inc
7.59 76.70M 1.15M -46.90M -42.37M -5.0182
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
435.93 110.28B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
634.62 66.98B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
808.43 50.15B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
295.50 39.71B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
154.89 32.22B 742.00K -1.37B -1.07B -7.0731

Seres Therapeutics Inc Stock (MCRB) Upgrades & Downgrades

Date Action Analyst Rating Change
May-08-25 Downgrade Chardan Capital Markets Buy → Neutral
Oct-24-24 Downgrade JP Morgan Neutral → Underweight
Jun-26-23 Resumed Oppenheimer Outperform
Apr-21-23 Initiated JP Morgan Neutral
Jul-23-21 Downgrade Goldman Neutral → Sell
May-18-21 Resumed Goldman Neutral
Mar-05-21 Upgrade Chardan Capital Markets Neutral → Buy
Sep-18-20 Downgrade Chardan Capital Markets Buy → Neutral
Aug-18-20 Initiated Piper Sandler Overweight
Aug-11-20 Reiterated H.C. Wainwright Buy
Aug-11-20 Upgrade Jefferies Hold → Buy
Apr-30-19 Initiated Jefferies Hold
Oct-22-18 Initiated Chardan Capital Markets Buy
Oct-13-17 Initiated Oppenheimer Outperform
Aug-04-17 Reiterated H.C. Wainwright Buy
Feb-01-17 Reiterated FBR & Co. Outperform
Aug-12-16 Reiterated FBR Capital Outperform
Aug-01-16 Downgrade BofA/Merrill Buy → Neutral
Aug-01-16 Reiterated H.C. Wainwright Buy
Jul-29-16 Resumed H.C. Wainwright Buy
Mar-30-16 Initiated FBR Capital Outperform
Mar-03-16 Initiated Guggenheim Buy
Jan-25-16 Initiated H.C. Wainwright Buy
Oct-22-15 Upgrade BofA/Merrill Neutral → Buy
Jul-22-15 Initiated Canaccord Genuity Buy
Jul-21-15 Initiated Goldman Neutral
Jul-21-15 Initiated Leerink Partners Outperform
View All

Seres Therapeutics Inc Stock (MCRB) Latest News

pulisher
May 21, 2026

MCRB SEC FilingsSeres Therapeutics Inc 10-K, 10-Q, 8-K Forms - Stock Titan

May 21, 2026
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May 21, 2026

Seres Therapeutics (MCRB) Q1 2026 Miss: What Went WrongEPS Surprise History - Newser

May 21, 2026
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May 20, 2026

MCRB News | SERES THERAPEUTICS INC (NASDAQ:MCRB) - ChartMill

May 20, 2026
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May 19, 2026

MCRB: AI-driven microbiome therapeutics pipeline advances toward key clinical and commercial milestones - TradingView

May 19, 2026
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May 19, 2026

Teresa L. Young sells shares; MCRB (NASDAQ: MCRB) files Form 144 notice - Stock Titan

May 19, 2026
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May 19, 2026

Officer at Seres Therapeutics (NASDAQ: MCRB) sells 79 shares under 10b5-1 tax plan - Stock Titan

May 19, 2026
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May 19, 2026

Seres Therapeutics (MCRB) officer sells shares after RSU vesting under 10b5-1 plan - Stock Titan

May 19, 2026
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May 14, 2026

Seres Therapeutics stock (US81750R1023): Q1 2026 results and private placement - AD HOC NEWS

May 14, 2026
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May 12, 2026

Seres Therapeutics to Participate in H.C. Wainwright 4th Annual BioConnect Investor Conference - The Manila Times

May 12, 2026
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May 12, 2026

How to watch Seres Therapeutics’ BioConnect investor presentation - Stock Titan

May 12, 2026
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May 11, 2026

How Seres Therapeutics (MCRB) balances short term and long term focus | Q1 2026: EPS Misses ViewsNCAV - Newser

May 11, 2026
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May 09, 2026

MSN Money - MSN

May 09, 2026
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May 08, 2026

The working capital efficiency at Seres Therapeutics (MCRB) | Q1 2026: EPS Misses EstimatesProfit Margin - newser.com

May 08, 2026
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May 06, 2026

CCORF Maintains Seres Therapeutics(MCRB.US) With Buy Rating, Maintains Target Price $22 - Moomoo

May 06, 2026
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May 05, 2026

Seres Therapeutics 1Q 2026: Revenue $358K, EPS $(2.08) — 10-Q Summary - TradingView

May 05, 2026
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May 05, 2026

Seres Therapeutics (NASDAQ: MCRB) Q1 2026 loss and going-concern risk - Stock Titan

May 05, 2026
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May 05, 2026

Seres Therapeutics: Q1 Earnings Snapshot - marketscreener.com

May 05, 2026
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May 05, 2026

Seres Therapeutics Reports First Quarter 2026 Financial Results and Provides Business Updates - The Manila Times

May 05, 2026
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May 05, 2026

Seres Therapeutics (Nasdaq: MCRB) Q1 2026 results and cash runway - Stock Titan

May 05, 2026
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May 05, 2026

Seres awaits SER-155 data in weeks with cash through Q3 - Stock Titan

May 05, 2026
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May 04, 2026

Seres presents preclinical data on IBD drug candidate SER-603 - Investing.com UK

May 04, 2026
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May 04, 2026

Seres presents preclinical data on IBD drug candidate SER-603 By Investing.com - Investing.com South Africa

May 04, 2026
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May 04, 2026

Seres Therapeutics Presents Preclinical Data at Digestive Disease Week (DDW) 2026 Supporting SER-603, a Next-Generation Cultivated Live Biotherapeutic Candidate, for Inflammatory Bowel Disease - The Manila Times

May 04, 2026
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May 04, 2026

Experimental IBD microbiome therapy earns DDW poster honor - Stock Titan

May 04, 2026
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May 04, 2026

Seres Therapeutics Presents Preclinical Data at Digestive - GlobeNewswire

May 04, 2026
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May 01, 2026

Seres Therapeutics Inc expected to post a loss of $1.88 a shareEarnings Preview - TradingView

May 01, 2026
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Apr 30, 2026

MCRB stock declines as Seres Therapeutics pauses SER-155 phase 2 study and shrinks headcount by 30% - MSN

Apr 30, 2026
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Apr 29, 2026

Seres Therapeutics (MCRB) Projected to Post Quarterly Earnings on Wednesday - MarketBeat

Apr 29, 2026
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Apr 29, 2026

Nestlé Joins the Microbiome Therapeutics Innovation Group (MTIG); Krys Araujo‑Torres, MD, MPP to Represent Company - Yahoo Finance

Apr 29, 2026
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Apr 27, 2026

Equity plan and director votes in Seres Therapeutics (NASDAQ: MCRB) 2026 proxy - Stock Titan

Apr 27, 2026
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Apr 27, 2026

Microbiome Therapeutics Market is Going to Booming Growth - openPR.com

Apr 27, 2026
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Apr 26, 2026

Chardan Capital Downgrades Seres Therapeutics (MCRB) - MSN

Apr 26, 2026
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Apr 24, 2026

MCRB Price Today: Seres Therapeutics, Inc. Stock Price, Quote & Chart | MEXC - MEXC Exchange

Apr 24, 2026
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Apr 22, 2026

Seres Therapeutics (NASDAQ:MCRB) Shares Pass Below 200 Day Moving AverageHere's What Happened - MarketBeat

Apr 22, 2026
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Apr 20, 2026

Seres Therapeutics (MCRB) Presents Key Data at ESCMID Congress - GuruFocus

Apr 20, 2026
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Apr 20, 2026

Seres Therapeutics (MCRB) Showcases Research at ESCMID 2026 Cong - GuruFocus

Apr 20, 2026
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Apr 20, 2026

Seres Therapeutics Showcases SER-155 Data and Live Biotherapeutic Insights at ESCMID Global 2026 - The Manila Times

Apr 20, 2026
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Apr 13, 2026

Microbiome Therapeutics Market Size, Share | Forecast [2034] - Fortune Business Insights

Apr 13, 2026
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Apr 11, 2026

Aug Catalysts: Is Seres Therapeutics Inc impacted by rising rates2026 AllTime Highs & Safe Entry Trade Signal Reports - baoquankhu1.vn

Apr 11, 2026
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Apr 11, 2026

Seres Therapeutics Stock Price Drops Below 50-Day Average - National Today

Apr 11, 2026
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Apr 11, 2026

Seres Therapeutics (NASDAQ:MCRB) Stock Price Crosses Below Fifty Day Moving AverageHere's What Happened - MarketBeat

Apr 11, 2026

Seres Therapeutics Inc Stock (MCRB) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$29.66
price down icon 0.98%
$92.25
price up icon 0.12%
$108.87
price up icon 2.48%
$53.86
price down icon 1.17%
ONC ONC
$302.44
price down icon 2.52%
$154.89
price up icon 2.20%
Cap:     |  Volume (24h):