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Seres Therapeutics Inc stock is traded at $6.11, with a volume of 154.41K. It is down -9.35% in the last 24 hours and down -5.86% 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:
$6.74
Open:
$6.73
24h Volume:
154.41K
Relative Volume:
2.03
Market Cap:
$59.17M
Revenue:
$1.15M
Net Income/Loss:
$-46.90M
P/E Ratio:
-1.2176
EPS:
-5.0182
Net Cash Flow:
$-42.37M
1W Performance:
-21.06%
1M Performance:
-5.86%
6M Performance:
-60.96%
1Y Performance:
-50.53%
1-Day Range:
Value
$6.025
$6.8477
1-Week Range:
Value
$6.025
$8.25
52-Week Range:
Value
$5.31
$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
2026-08-05
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
6.11 59.17M 1.15M -46.90M -42.37M -5.0182
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
485.39 123.19B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
664.52 69.67B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
877.62 54.58B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
298.76 39.89B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
186.88 39.73B 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
Jul 10, 2026

Form 4 Seres Therapeutics Inc For: 10 July By Investing.com - Investing.com South Africa

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) awards 50,000 stock options to director-officer - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) awards 6,500-share stock option grant to director Dere - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) director receives 6,500 stock options at $7.14 strike - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) awards 7,500 stock options to company officer Marella Thorell - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) awards 6,500 stock options to director Robert L. Rosiello - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics (MCRB) awards 6,500 stock options to director Stephen Berenson - Stock Titan

Jul 10, 2026
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Jul 10, 2026

Seres Therapeutics’ SER-155 Posts 80% Response in Cancer Immunotherapy GI Toxicity Study - Yahoo Finance

Jul 10, 2026
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Jul 08, 2026

Seres Therapeutics, Inc. Amends and Restates 2025 Incentive Award Plan in SEC 8-K Filing - Minichart

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics (MCRB) H.C. Wainwright 4th Annual BioConnect Investor Conference summary - Quartr

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics Shareholders Approve Directors and Executive Pay - TipRanks

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics (NASDAQ: MCRB) investors back 900,000-share 2025 incentive plan increase - Stock Titan

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics (MCRB) Q4 2025 earnings summary - Quartr

Jul 08, 2026
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Jul 08, 2026

Why Is Seres Therapeutics Stock Falling Today?Seres Therapeutics (NASDAQ:MCRB) - Benzinga

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics, Inc. (MCRB) Discusses Promising SER-155 Clinical Trial Results for Immune Checkpoint Inhibitor Related AndropilatisSlideshow (NASDAQ:MCRB) 2026-07-08 - Seeking Alpha

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics reports positive early SER-155 data - grafa.com

Jul 08, 2026
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Jul 08, 2026

Seres’ SER-155 takes on immune checkpoint inhibitor-related enterocolitis - BioWorld News

Jul 08, 2026
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Jul 08, 2026

MCRB: All proposals, including director elections and incentive plan amendment, were approved - TradingView

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics' Phase 1 Trial of SER-155 Meets Primary Endpoint; Shares Rise Pre-Bell - Moomoo

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics reports positive SER-155 trial results - TipRanks

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics (NASDAQ: MCRB) highlights promising SER-155 data and limited cash runway - Stock Titan

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics unveils promising IST results for SER-155 in irEC patients - Traders Union

Jul 08, 2026
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Jul 08, 2026

Seres Therapeutics Announces Early Clinical Data Showing Potential for SER-155 in Immune Checkpoint Inhibitor-Related Enterocolitis (irEC), a Frequent Adverse Reaction That Forces Many Patients to Halt Cancer Treatment - The Manila Times

Jul 08, 2026
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Jul 07, 2026

Seres Therapeutics outlines its microbiome drug strategy as MCRB works to regain traction - ad-hoc-news.de

Jul 07, 2026
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Jul 06, 2026

Price to book forward of Seres Therapeutics, Inc. – NASDAQ:MCRB - TradingView

Jul 06, 2026
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Jul 03, 2026

MCRBSeres Therapeutics Inc Dividends - Finviz

Jul 03, 2026
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Jul 02, 2026

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

Jul 02, 2026
pulisher
Jul 02, 2026

Form 4 Seres Therapeutics Inc For: 2 July By Investing.com - Investing.com India

Jul 02, 2026
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Jul 02, 2026

Seres Therapeutics (NASDAQ: MCRB) director receives 7,508-share stock option grant - Stock Titan

Jul 02, 2026
pulisher
Jul 02, 2026

Seres Therapeutics (NASDAQ: MCRB) director awarded 7,508 stock options at $7.94 - Stock Titan

Jul 02, 2026
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Jul 02, 2026

Seres Therapeutics (MCRB) director awarded 7,508 stock options vesting by 2027 - Stock Titan

Jul 02, 2026
pulisher
Jun 30, 2026

Clostridium Difficile Infections Market Forecast Signals Robust Industry Growth Through 2034 – DelveInsight | Seres Therapeutics, Nestlé Health Science, Adiso Therapeutics, Deinove, Acurx Pharma - Barchart.com

Jun 30, 2026
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Jun 27, 2026

Price to sales forward of Seres Therapeutics, Inc. – NASDAQ:MCRB - TradingView

Jun 27, 2026
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Jun 26, 2026

Price to earnings forward of Seres Therapeutics, Inc. – NASDAQ:MCRB - TradingView

Jun 26, 2026
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Jun 25, 2026

Seres Therapeutics to Host Webcast on July 8, 2026, to - GlobeNewswire

Jun 25, 2026
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Jun 24, 2026

This Insulet Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Tuesday - Sahm

Jun 24, 2026
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Jun 23, 2026

This Insulet analyst begins coverage on a bullish note; here are top 5 initiations for Tuesday - MSN

Jun 23, 2026
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Jun 23, 2026

H.C. Wainwright Initiates Seres Therapeutics(MCRB.US) With Buy Rating, Announces Target Price $12 - Moomoo

Jun 23, 2026
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Jun 23, 2026

MCRB Initiates Coverage by HC Wainwright & Co. -- Rating Set to Buy - GuruFocus

Jun 23, 2026
pulisher
Jun 23, 2026

H.C. Wainwright initiates Seres Therapeutics stock coverage with buy rating - Investing.com

Jun 23, 2026
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Jun 23, 2026

H.C. Wainwright initiates Seres Therapeutics stock coverage with buy rating By Investing.com - Investing.com Nigeria

Jun 23, 2026
pulisher
Jun 23, 2026

HC Wainwright Initiates Seres Therapeutics at Buy With $12 Price Target - Moomoo

Jun 23, 2026
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Jun 20, 2026

Seres Therapeutics Inc Cash Flow – DUS:1S90 - TradingView

Jun 20, 2026
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Jun 20, 2026

EBITDA per share of Seres Therapeutics Inc – DUS:1S90 - TradingView

Jun 20, 2026
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Jun 20, 2026

Return on assets % of Seres Therapeutics Inc – DUS:1S90 - TradingView

Jun 20, 2026
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Jun 20, 2026

Total common shares outstanding of Seres Therapeutics Inc – DUS:1S90 - TradingView

Jun 20, 2026
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Jun 18, 2026

Seres Therapeutics Inc (MCRB) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jun 18, 2026
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Jun 18, 2026

Seres Therapeutics Inc (MCRB) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 18, 2026
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Jun 18, 2026

Seres Therapeutics Inc (MCRB) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 18, 2026
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Jun 17, 2026

Seres Therapeutics Inc (MCRB) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 17, 2026
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Jun 17, 2026

Seres Therapeutics Inc (MCRB) Institutional Confidence - TradingKey

Jun 17, 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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$56.43
price down icon 2.64%
$115.61
price down icon 2.24%
$35.97
price down icon 2.28%
$68.27
price down icon 10.83%
ONC ONC
$298.70
price down icon 1.36%
$186.88
price down icon 2.22%
Cap:     |  Volume (24h):