2.50
price up icon0.00%   0.00
after-market After Hours: 2.53 0.03 +1.20%
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Gossamer Bio Inc stock is traded at $2.50, with a volume of 3.35M. It is up +0.00% in the last 24 hours and down -27.54% over the past month. Gossamer Bio Inc is a clinical-stage biopharmaceutical company. It focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology. The company pipeline products include Seralutinib, which address the cellular overgrowth, fibrosis, and vascular remodeling which underlie PAH (pulmonary arterial hypertension); GB004, for the treatment of inflammatory bowel disease, including ulcerative colitis and Crohn's disease; GB1275, for the treatment of oncology indications; and GB001, for the treatment of moderate-to-severe eosinophilic asthma.
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Previous Close:
$2.50
Open:
$2.54
24h Volume:
3.35M
Relative Volume:
0.93
Market Cap:
$578.64M
Revenue:
-
Net Income/Loss:
$-179.82M
P/E Ratio:
-1.8797
EPS:
-1.33
Net Cash Flow:
$-159.16M
1W Performance:
-13.19%
1M Performance:
-27.54%
6M Performance:
+83.82%
1Y Performance:
+138.10%
1-Day Range:
Value
$2.41
$2.61
1-Week Range:
Value
$2.35
$2.9699
52-Week Range:
Value
$0.76
$3.87

Gossamer Bio Inc Stock (GOSS) Company Profile

Name
Name
Gossamer Bio Inc
Name
Phone
(858) 684-1300
Name
Address
3115 MERRYFIELD ROW, SAN DIEGO, CA
Name
Employee
145
Name
Twitter
@GossamerBio
Name
Next Earnings Date
2024-11-07
Name
Latest SEC Filings
Name
GOSS's Discussions on Twitter

Compare GOSS with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
GOSS
Gossamer Bio Inc
2.50 578.64M 0 -179.82M -159.16M -1.33
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
463.86 119.17B 11.74B 3.68B 3.34B 14.19
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REGN
Regeneron Pharmaceuticals Inc
796.55 84.19B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
398.29 52.77B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ARGX
Argen X Se Adr
788.49 48.98B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
175.97 36.31B 447.02M -1.18B -906.14M -6.1812

Gossamer Bio Inc Stock (GOSS) Upgrades & Downgrades

Date Action Analyst Rating Change
Sep-10-25 Upgrade UBS Neutral → Buy
Jul-14-25 Initiated Scotiabank Sector Outperform
Jun-25-24 Initiated Oppenheimer Outperform
Apr-05-24 Resumed Wedbush Outperform
Jul-27-23 Downgrade UBS Buy → Neutral
Mar-07-23 Downgrade Raymond James Outperform → Mkt Perform
Mar-01-23 Initiated Guggenheim Neutral
Dec-07-22 Downgrade Barclays Overweight → Equal Weight
Dec-07-22 Downgrade JP Morgan Neutral → Underweight
Dec-07-22 Downgrade SMBC Nikko Outperform → Neutral
Oct-20-22 Initiated Goldman Buy
Sep-21-22 Initiated JP Morgan Neutral
Sep-19-22 Initiated Wedbush Outperform
Apr-18-22 Initiated Raymond James Outperform
Apr-06-22 Initiated UBS Buy
Jan-10-22 Upgrade SMBC Nikko Neutral → Outperform
Nov-09-21 Resumed Cantor Fitzgerald Overweight
Sep-21-21 Resumed Piper Sandler Overweight
Jun-29-20 Initiated H.C. Wainwright Buy
Apr-22-20 Initiated Piper Sandler Overweight
Feb-27-20 Initiated Barclays Overweight
Dec-03-19 Resumed BofA/Merrill Buy
Oct-30-19 Initiated Berenberg Buy
Mar-05-19 Initiated Barclays Overweight
Mar-05-19 Initiated BofA/Merrill Buy
Mar-05-19 Initiated Evercore ISI Outperform
Mar-05-19 Initiated SVB Leerink Outperform
View All

Gossamer Bio Inc Stock (GOSS) Latest News

pulisher
Jan 09, 2026

What is the fair value of Gossamer Bio Inc. stock nowTrade Exit Summary & Smart Investment Allocation Tips - ulpravda.ru

Jan 09, 2026
pulisher
Jan 08, 2026

Is Gossamer Bio Inc. stock trading at a premium valuation2025 Winners & Losers & High Accuracy Investment Signals - ulpravda.ru

Jan 08, 2026
pulisher
Jan 08, 2026

Gossamer Bio, Inc. (GOSS): Analyst Ratings Highlight a Significant 294% Upside for Biotech Investors - DirectorsTalk Interviews

Jan 08, 2026
pulisher
Jan 08, 2026

How Gossamer Bio Inc. (4GB) stock reacts to stronger dollarTrade Analysis Report & AI Powered Market Entry Ideas - ulpravda.ru

Jan 08, 2026
pulisher
Jan 08, 2026

Gossamer Bio Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4) - MarketScreener

Jan 08, 2026
pulisher
Jan 08, 2026

Biotech Gossamer Bio gives new hires a stake with long-term stock options - Stock Titan

Jan 08, 2026
pulisher
Jan 08, 2026

Can Gossamer Bio Inc. stock hit record highs againJuly 2025 Macro Moves & Weekly Setup with High ROI Potential - ulpravda.ru

Jan 08, 2026
pulisher
Jan 08, 2026

Gossamer Bio Sees Unusually High Options Volume (NASDAQ:GOSS) - Defense World

Jan 08, 2026
pulisher
Jan 07, 2026

Gossamer Bio Currently Down Eight Consecutive Days, on Pace for Longest Losing Streak Since November 2024 -- Data Talk - 富途牛牛

Jan 07, 2026
pulisher
Jan 04, 2026

The Truth About Gossamer Bio Inc (GOSS): Tiny Stock, Massive Drama – Is It Worth the Hype? - AD HOC NEWS

Jan 04, 2026
pulisher
Dec 30, 2025

Gossamer Bio (NASDAQ:GOSS) Stock Price Down 3.6%What's Next? - MarketBeat

Dec 30, 2025
pulisher
Dec 29, 2025

Gossamer Bio Inc 4GB Stock Analysis and ForecastHigh Dividend Yield Stocks & Free Expert Stock Watchlists - earlytimes.in

Dec 29, 2025
pulisher
Dec 27, 2025

Gossamer Bio (GOSS) Stock Analysis Report | Ratings, Financials & Performance - Benzinga

Dec 27, 2025
pulisher
Dec 23, 2025

Gossamer Bio: Market Moves and Future Prospects - StocksToTrade

Dec 23, 2025
pulisher
Dec 23, 2025

Gossamer Bio (NASDAQ:GOSS) Stock Price Down 4.1%Should You Sell? - MarketBeat

Dec 23, 2025
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Dec 22, 2025

Gossamer Bio (NASDAQ:GOSS) Shares Up 9.2%Here's Why - MarketBeat

Dec 22, 2025
pulisher
Dec 21, 2025

Gossamer Bio, Inc.(NasdaqGS: GOSS) added to S&P Biotechnology Select Industry Index - marketscreener.com

Dec 21, 2025
pulisher
Dec 21, 2025

Gap Down: Will Timberland Bancorp Inc stock outperform Nasdaq indexJuly 2025 Earnings & Low Volatility Stock Recommendations - moha.gov.vn

Dec 21, 2025
pulisher
Dec 21, 2025

Gossamer Bio (GOSS) Sees Strong Analyst Confidence Amid Seralutinib Progress and Upcoming PROSERA Data - Finviz

Dec 21, 2025
pulisher
Dec 21, 2025

Corient Private Wealth LLC Purchases 302,200 Shares of Gossamer Bio, Inc. $GOSS - MarketBeat

Dec 21, 2025
pulisher
Dec 21, 2025

Aug Decliners: Can Gossamer Bio Inc. stock deliver surprise earnings beatWeekly Profit Recap & Expert Curated Trade Setups - Улправда

Dec 21, 2025
pulisher
Dec 19, 2025

Is Gossamer Bio Inc. stock attractive for income investorsJuly 2025 Closing Moves & Free Weekly Watchlist of Top Performers - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

Gossamer Bio: High Risk Binary Approaches (NASDAQ:GOSS) - Seeking Alpha

Dec 19, 2025
pulisher
Dec 19, 2025

Will Gossamer Bio Inc. stock reach Wall Street targetsJuly 2025 Highlights & Low Risk High Reward Ideas - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

Gossamer Bio, Inc. (NASDAQ:GOSS) Receives Average Recommendation of "Moderate Buy" from Analysts - MarketBeat

Dec 19, 2025
pulisher
Dec 18, 2025

Can Gossamer Bio Inc. stock deliver surprise earnings beatJuly 2025 Setups & Free Daily Entry Point Trade Alerts - Улправда

Dec 18, 2025
pulisher
Dec 17, 2025

Gossamer Bio (NASDAQ:GOSS) Sets New 1-Year HighShould You Buy? - MarketBeat

Dec 17, 2025
pulisher
Dec 16, 2025

Gossamer Bio (NASDAQ:GOSS) Stock Price Down 6.5%Time to Sell? - MarketBeat

Dec 16, 2025
pulisher
Dec 16, 2025

Oppenheimer Confident in Positive PROSERA Trial Readout in February 2026 for Gossamer Bio (GOSS) - Finviz

Dec 16, 2025
pulisher
Dec 15, 2025

Gossamer Bio (NASDAQ:GOSS) Stock Price Up 5.1%Here's What Happened - MarketBeat

Dec 15, 2025
pulisher
Dec 15, 2025

20 Stocks That Will Double in 2026 - Insider Monkey

Dec 15, 2025
pulisher
Dec 11, 2025

Gossamer Bio (NASDAQ:GOSS) Hits New 52-Week HighShould You Buy? - MarketBeat

Dec 11, 2025
pulisher
Dec 11, 2025

Gossamer Bio (NASDAQ:GOSS) Hits New 1-Year HighTime to Buy? - MarketBeat

Dec 11, 2025
pulisher
Dec 09, 2025

Gossamer Bio announces inducement grant under Nasdaq Listing Rule 5635(c)(4) - marketscreener.com

Dec 09, 2025
pulisher
Dec 09, 2025

Gossamer Bio Inc (GOSS) is looking forward to a strong quarter - setenews.com

Dec 09, 2025
pulisher
Dec 04, 2025

Gossamer Bio (NASDAQ:GOSS) Stock Price Up 5.9%Still a Buy? - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Is Gossamer Bio Stock Built to Withstand a Pullback? - Trefis

Dec 04, 2025
pulisher
Dec 04, 2025

Gossamer Bio, Inc. (GOSS) Stock Analysis: Unveiling A 177.78% Potential Upside - DirectorsTalk Interviews

Dec 04, 2025
pulisher
Dec 03, 2025

What RSI levels show for Gossamer Bio Inc. (4GB) stockJuly 2025 Retail & Risk Adjusted Swing Trade Ideas - Newser

Dec 03, 2025
pulisher
Dec 02, 2025

Adversity is less terrifying than hope: Gossamer Bio Inc (GOSS) - setenews.com

Dec 02, 2025
pulisher
Dec 02, 2025

Why millennials buy Gossamer Bio Inc. (4GB) stockJuly 2025 Analyst Calls & Precise Buy Zone Tips - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Will Gossamer Bio Inc. stock maintain growth storyJuly 2025 Patterns & Community Supported Trade Ideas - Newser

Dec 02, 2025
pulisher
Nov 28, 2025

How Recent Developments Are Shaping the Gossamer Bio Investment Story - Yahoo Finance

Nov 28, 2025
pulisher
Nov 27, 2025

Gossamer Bio, Inc. (GOSS) Stock Analysis: Exploring a 184% Potential Upside in the Biotechnology Sector - DirectorsTalk Interviews

Nov 27, 2025
pulisher
Nov 25, 2025

Gossamer Bio, Inc.'s (NASDAQ:GOSS) 28% Share Price Surge Not Quite Adding Up - simplywall.st

Nov 25, 2025
pulisher
Nov 25, 2025

Gossamer Bio to Participate in Upcoming December 2025 Investor Conferences - BioSpace

Nov 25, 2025
pulisher
Nov 24, 2025

Gossamer Bio to Participate in Upcoming Investor Conferences - Enidnews.com

Nov 24, 2025
pulisher
Nov 22, 2025

Analysts Offer Predictions for Gossamer Bio FY2025 Earnings - MarketBeat

Nov 22, 2025

Gossamer Bio Inc Stock (GOSS) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$106.87
price up icon 0.90%
$34.26
price up icon 1.87%
$118.64
price up icon 10.48%
$99.85
price up icon 1.01%
biotechnology ONC
$337.89
price up icon 5.47%
$175.97
price up icon 3.35%
Cap:     |  Volume (24h):