11.23
price down icon1.66%   -0.19
after-market After Hours: 11.59 0.36 +3.21%
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Greenwich Lifesciences Inc stock is traded at $11.23, with a volume of 58,513. It is down -1.66% in the last 24 hours and down -9.07% 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:
$11.42
Open:
$11.58
24h Volume:
58,513
Relative Volume:
1.00
Market Cap:
$153.07M
Revenue:
-
Net Income/Loss:
$-8.89M
P/E Ratio:
-16.04
EPS:
-0.7
Net Cash Flow:
$-6.48M
1W Performance:
+2.74%
1M Performance:
-9.07%
6M Performance:
-4.10%
1Y Performance:
-21.19%
1-Day Range:
Value
$11.20
$11.58
1-Week Range:
Value
$10.59
$13.00
52-Week Range:
Value
$8.06
$15.50

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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GLSI
Greenwich Lifesciences Inc
11.23 155.25M 0 -8.89M -6.48M -0.70
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Vertex Pharmaceuticals Inc
394.53 99.62B 11.39B 3.64B 3.50B 13.99
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ALNY
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REGN
Regeneron Pharmaceuticals Inc
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ARGX
Argen X Se Adr
756.38 46.69B 3.06B 1.28B 447.35M 21.30
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ONC
Beone Medicines Ltd Adr
324.34 34.54B 3.81B -644.79M -669.77M -6.24

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
Sep 12, 2025

How sentiment analysis helps forecast Greenwich LifeSciences Inc.Quarterly Growth Report & Daily Oversold Stock Bounce Ideas - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Smart tools for monitoring Greenwich LifeSciences Inc.’s price actionJuly 2025 Setups & AI Powered Market Entry Ideas - Newser

Sep 12, 2025
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Sep 12, 2025

Tools to assess Greenwich LifeSciences Inc.’s risk profileJuly 2025 News Drivers & Stock Market Timing Techniques - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Will Greenwich LifeSciences Inc. bounce back from current supportMarket Activity Report & Real-Time Market Trend Scan - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Using Bollinger Bands to evaluate Greenwich LifeSciences Inc.2025 Price Momentum & Weekly Hot Stock Watchlists - Newser

Sep 12, 2025
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Sep 12, 2025

Is Greenwich LifeSciences Inc. still worth holding after the dipJuly 2025 Update & Community Supported Trade Ideas - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Measuring Greenwich LifeSciences Inc.’s beta against major indicesMarket Movement Recap & Stepwise Trade Signal Implementation - Newser

Sep 12, 2025
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Sep 12, 2025

Quantitative breakdown of Greenwich LifeSciences Inc. recent moveAnalyst Upgrade & Breakout Confirmation Alerts - Newser

Sep 12, 2025
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Sep 12, 2025

Is it time to cut losses on Greenwich LifeSciences Inc.Dividend Hike & Weekly Consistent Profit Watchlists - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

How moving averages guide Greenwich LifeSciences Inc. trading2025 Trading Recap & Verified Swing Trading Watchlists - Newser

Sep 12, 2025
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Sep 12, 2025

Combining price and volume data for Greenwich LifeSciences Inc.2025 Momentum Check & Smart Swing Trading Techniques - Newser

Sep 12, 2025
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Sep 12, 2025

What the charts say about Greenwich LifeSciences Inc. today2025 Market Trends & Long Hold Capital Preservation Plans - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Is Greenwich LifeSciences Inc. stock reversal real or fake2025 Sector Review & Safe Entry Zone Tips - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Custom strategy builders for tracking Greenwich LifeSciences Inc.2025 Sector Review & Daily Oversold Bounce Ideas - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Short interest data insights for Greenwich LifeSciences Inc.Earnings Beat & Free Weekly Watchlist of Top Performers - Newser

Sep 12, 2025
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Sep 12, 2025

How to track smart money flows in Greenwich LifeSciences Inc.July 2025 Levels & Real-Time Buy Signal Alerts - Newser

Sep 12, 2025
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Sep 12, 2025

What to expect from Greenwich LifeSciences Inc. in the next 30 daysMarket Movers & Proven Capital Preservation Methods - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Reversal indicators forming on Greenwich LifeSciences Inc. stockInflation Watch & AI Forecasted Stock Moves - Newser

Sep 12, 2025
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Sep 12, 2025

Real time pattern detection on Greenwich LifeSciences Inc. stock2025 Year in Review & Daily Stock Trend Reports - Newser

Sep 12, 2025
pulisher
Sep 12, 2025

Published on: 2025-09-11 23:20:16 - Newser

Sep 12, 2025
pulisher
Sep 11, 2025

Analyzing net buyer seller activity in Greenwich LifeSciences Inc.Market Sentiment Summary & Technical Entry and Exit Tips - Newser

Sep 11, 2025
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Sep 11, 2025

What Fibonacci levels say about Greenwich LifeSciences Inc. reboundEarnings Performance Report & Risk Controlled Swing Alerts - Newser

Sep 11, 2025
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Sep 11, 2025

Sector ETF performance correlation with Greenwich LifeSciences Inc.Bond Market & Daily Technical Forecast Reports - Newser

Sep 11, 2025
pulisher
Sep 10, 2025

FDA grants fast track designation to Greenwich LifeSciences’ breast cancer therapy - Investing.com India

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich LifeSciences Inc. stock volume spike explainedOil Prices & Weekly Top Gainers Trade List - Newser

Sep 10, 2025
pulisher
Sep 10, 2025

FDA Grants Fast Track Designation to GLSI-100 in HLA-A*02+, HER2+ Breast Cancer - OncLive

Sep 10, 2025
pulisher
Sep 10, 2025

Nike, US chipmakers, Greenwich LifeSciences - TradingView

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich LifeSciences jumps on FDA fast track for breast cancer therapy By Investing.com - Investing.com South Africa

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich LifeSciences jumps on FDA fast track for breast cancer therapy - Investing.com Canada

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich LifeSciences wins FDA Fast Track status (GLSI) - Seeking Alpha

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich Lifesciences' GLSI-100 granted US FDA fast track designation - MarketScreener

Sep 10, 2025
pulisher
Sep 10, 2025

Greenwich LifeSciences’ GLSI-100 Granted US FDA Fast Track Designation - GlobeNewswire

Sep 10, 2025
pulisher
Sep 10, 2025

News impact scoring models applied to Greenwich LifeSciences Inc.July 2025 Drop Watch & AI Optimized Trading Strategy Guides - Newser

Sep 10, 2025
pulisher
Sep 10, 2025

Should you hold or exit Greenwich LifeSciences Inc. nowPortfolio Risk Summary & Safe Entry Trade Signal Reports - Newser

Sep 10, 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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$36.36
price down icon 0.93%
$83.10
price down icon 3.56%
$27.82
price down icon 2.76%
$96.74
price down icon 7.26%
$145.93
price up icon 0.10%
biotechnology ONC
$324.34
price down icon 3.38%
Cap:     |  Volume (24h):