Greenwich LifeSciences, Inc. Stock Performance

Open $15.16	Prev. Close $15.12	Circuit Range N/A
Day Range $14.64 - $15.16	Year Range $7.83 - $33.91	Volume 4,497
Average Traded $14.80

Greenwich LifeSciences, Inc. Share Price Today

As of 9 October 2026, Greenwich LifeSciences, Inc.'s share price is $15.08. The stock opened at $15.16, compared to its previous close of $15.12. During today's trading session, Greenwich LifeSciences, Inc.'s share price traded between $14.64 and $15.16, with an average price of $14.90. Over the past 52 weeks, the stock has recorded a high of $33.91 and a low of $7.83. In terms of performance, Greenwich LifeSciences, Inc.'s share price has declined by 35.33% over the last six months and is up 64.09% on a year-on-year basis.

Greenwich LifeSciences, Inc. Share Price Chart

$14.64$15.16

Greenwich LifeSciences, Inc. Stock Fundamentals & Key Indicators

Market Cap $196.26M	PE Ratio (TTM) N/A	Dividend Yield 0.00%
EPS (TTM) $-1.48	Revenue (TTM) $0.00	Return On Equity (TTM) -695.56%
Profit Margin N/A	Debt to Equity 0.00	Quarterly Earnings Growth YoY 4.82%

Greenwich LifeSciences, Inc. Quarterly Profit & Loss

All figures in USD

Particulars	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	$0.00	$0.00	$0.00	$0.00
Net Profit	-$4.15	-$7.92	-$5.66	-$3.95
Net Profit Margin	N/A	N/A	N/A	N/A
Income Change	N/A	-90.84%	28.54%	30.21%

Greenwich LifeSciences, Inc. Annual Profit & Loss

All figures in USD

Particulars	2022	2023	2024	2025
Revenue	$0.00	$0.00	$0.00	$0.00
Net Profit	-$7.83	-$8.89	-$17.41	-$19.36
Net Profit Margin	N/A	N/A	N/A	N/A
Income Change	N/A	-13.54%	-95.84%	-11.20%

About Greenwich LifeSciences, Inc.

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 breast cancers at low (1+), intermediate (2+), and high (3+ or overexpressing) levels.

Greenwich LifeSciences, Inc. Historical Returns

Month	Open	Close	Change %
Oct 2026	$18.13	$14.95	-18.40%
Sep 2026	$14.59	$18.32	-0.65%
Aug 2026	$13.75	$18.44	+39.27%
Jul 2026	$24.27	$13.24	-43.95%
Jun 2026	$28.11	$23.62	-10.67%
May 2026	$24.32	$26.44	+13.38%
Apr 2026	$24.38	$23.32	-2.91%
Mar 2026	$27.99	$24.02	-14.12%
Feb 2026	$30.65	$27.97	-5.44%
Jan 2026	$20.55	$29.58	+39.27%
Dec 2025	$8.60	$21.24	+144.14%
Nov 2025	$8.91	$8.70	-5.33%

GLSI Share Price FAQs

What is Greenwich LifeSciences, Inc. share price today?

Greenwich LifeSciences, Inc. share price today is $15.08 as on October 9, 2026 at 1:28 am IST.

What is the 52 week high and 52 week low of Greenwich LifeSciences, Inc. stock?

The 52 week high of Greenwich LifeSciences, Inc. stock is $33.91, while the 52 week low is $7.83 as of 9 Oct '26.

What is GLSI's market capitalisation today?

GLSI market capitalisation is $196.26M as of October 9, 2026, at 7:15 am IST.

What is GLSI's net income for the last quarter?

GLSI's net income for the last quarter is -3.95B USD.

What is the 5 year returns of GLSI?

The 5 year returns of GLSI is -57.35% as on 9 Oct '26.

What is the high & low stock price of GLSI today?

GLSI stock price hit a high of $15.16 and low of $14.64 as of 9 Oct '26.

Can I buy GLSI shares in India?

Yes. You can buy GLSI in India by opening an international trading account.