8.43
price down icon8.47%   -0.78
after-market After Hours: 8.70 0.27 +3.20%
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Greenwich Lifesciences Inc stock is traded at $8.43, with a volume of 126.20K. It is down -8.47% in the last 24 hours and down -22.73% over the past month. Greenwich LifeSciences Inc a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, Flamingo-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences. GP2 is a 9 amino acid transmembrane peptide of the HER2/neu protein, a cell surface receptor protein that is expressed in a variety of common cancers, including expression in 75 percent of breast cancers at low (1+), intermediate (2+), and high (3+ or over-expressor) levels. The combination of GP2 + GM-CSF is called GLSI-100. The company is currently expanding Flamingo-01 into Europe with plans to open up to 150 sites globally.
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Previous Close:
$9.21
Open:
$9.2
24h Volume:
126.20K
Relative Volume:
1.92
Market Cap:
$114.90M
Revenue:
-
Net Income/Loss:
$-8.89M
P/E Ratio:
-12.04
EPS:
-0.7
Net Cash Flow:
$-6.48M
1W Performance:
-13.89%
1M Performance:
-22.73%
6M Performance:
-15.62%
1Y Performance:
-37.28%
1-Day Range:
Value
$8.43
$9.22
1-Week Range:
Value
$8.43
$9.82
52-Week Range:
Value
$8.06
$15.47

Greenwich Lifesciences Inc Stock (GLSI) Company Profile

Name
Name
Greenwich Lifesciences Inc
Name
Phone
203-434-3290
Name
Address
3992 BLUEBONNET DR, BUILDING 14, STAFFORD
Name
Employee
8
Name
Twitter
Name
Next Earnings Date
2025-08-18
Name
Latest SEC Filings
Name
GLSI's Discussions on Twitter

Compare GLSI with other stocks

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Biotechnology icon
GLSI
Greenwich Lifesciences Inc
8.43 125.53M 0 -8.89M -6.48M -0.70
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426.00 109.11B 11.39B 3.64B 3.50B 13.99
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REGN
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ALNY
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ARGX
Argen X Se Adr
826.28 50.39B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
186.23 40.44B 447.02M -1.18B -868.57M -6.1812

Greenwich Lifesciences Inc Stock (GLSI) Upgrades & Downgrades

Date Action Analyst Rating Change
Aug-20-25 Initiated Noble Capital Markets Outperform
Sep-01-21 Initiated H.C. Wainwright Buy

Greenwich Lifesciences Inc Stock (GLSI) Latest News

pulisher
07:33 AM

Technical signs of recovery in Greenwich LifeSciences Inc.July 2025 PostEarnings & Free Real-Time Volume Trigger Notifications - newser.com

07:33 AM
pulisher
07:25 AM

Published on: 2025-11-03 06:25:10 - newser.com

07:25 AM
pulisher
06:10 AM

Greenwich LifeSciences Inc. stock daily chart insights2025 Big Picture & Technical Entry and Exit Alerts - newser.com

06:10 AM
pulisher
05:27 AM

Key resistance and support levels for Greenwich LifeSciences Inc.2025 Geopolitical Influence & AI Enhanced Trading Signals - newser.com

05:27 AM
pulisher
12:36 PM

Why Greenwich LifeSciences Inc. stock is seen as undervaluedEarnings Growth Report & Stepwise Swing Trade Plans - newser.com

12:36 PM
pulisher
Nov 02, 2025

Long term hold vs stop loss in Greenwich LifeSciences Inc.2025 Short Interest & Real-Time Chart Pattern Alerts - newser.com

Nov 02, 2025
pulisher
Nov 02, 2025

When is the best time to exit Greenwich LifeSciences Inc.Market Risk Analysis & Smart Allocation Stock Reports - newser.com

Nov 02, 2025
pulisher
Nov 02, 2025

Why Greenwich LifeSciences Inc. stock could benefit from AI revolutionJuly 2025 PostEarnings & Community Trade Idea Sharing Platform - newser.com

Nov 02, 2025
pulisher
Nov 01, 2025

What recovery options are there for Greenwich LifeSciences Inc.July 2025 Closing Moves & Free Low Drawdown Momentum Trade Ideas - newser.com

Nov 01, 2025
pulisher
Nov 01, 2025

How to interpret RSI for Greenwich LifeSciences Inc. stockEarnings Summary Report & Daily Oversold Stock Bounce Ideas - newser.com

Nov 01, 2025
pulisher
Oct 31, 2025

Analyzing Greenwich LifeSciences Inc. with risk reward ratio chartsWeekly Gains Report & Weekly Market Pulse Alerts - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Full technical analysis of Greenwich LifeSciences Inc. stock2025 Major Catalysts & Smart Allocation Stock Tips - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Can Greenwich LifeSciences Inc. stock surprise with earnings upsideJuly 2025 Short Interest & Proven Capital Preservation Methods - newser.com

Oct 31, 2025
pulisher
Oct 28, 2025

Applying sector rotation models to Greenwich LifeSciences Inc.July 2025 Reactions & Safe Capital Growth Plans - newser.com

Oct 28, 2025
pulisher
Oct 27, 2025

Greenwich Lifesciences Advances Phase 3 Breast Cancer Study with GLSI-100 - TipRanks

Oct 27, 2025

Greenwich Lifesciences Inc Stock (GLSI) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$37.30
price down icon 0.64%
$28.71
price up icon 0.35%
$101.57
price up icon 8.65%
$103.95
price up icon 0.04%
biotechnology ONC
$311.86
price up icon 0.44%
$186.23
price down icon 1.78%
Cap:     |  Volume (24h):