Greenwich LifeSciences

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About GLSI

Greenwich LifeSciences, Inc. engages in the development of a breast cancer immunotherapy designed to prevent the recurrence of breast cancer following surgery. The company was founded by Eric Rothe on August 29, 2006 and is headquartered in Stafford, TX. 

CEO
Snehal S. Patel
CEOSnehal S. Patel
Employees
13
Employees13
Headquarters
Stafford, Texas
HeadquartersStafford, Texas
Founded
2006
Founded2006
Employees
13
Employees13

GLSI Key Statistics

Market cap
237.57M
Market cap237.57M
Price-Earnings ratio
-10.54
Price-Earnings ratio-10.54
Dividend yield
Dividend yield
Average volume
157.91K
Average volume157.91K
High today
$18.93
High today$18.93
Low today
$15.55
Low today$15.55
Open price
$18.57
Open price$18.57
Volume
333.32K
Volume333.32K
52 Week high
$34.10
52 Week high$34.10
52 Week low
$7.78
52 Week low$7.78

Stock Snapshot

The current Greenwich LifeSciences(GLSI) stock price is $16.70, with a market capitalization of 237.57M. The stock trades at a price-to-earnings (P/E) ratio of -10.54.

As of 2026-07-19, Greenwich LifeSciences(GLSI) stock has fluctuated between $15.55 and $18.93. The current price stands at $16.70, placing the stock +7.4% above today's low and -11.8% off the high.

The Greenwich LifeSciences(GLSI)'s current trading volume is 333.32K, compared to an average daily volume of 157.91K.

In the last year, Greenwich LifeSciences(GLSI) shares hit a 52-week high of $34.10 and a 52-week low of $7.78.

In the last year, Greenwich LifeSciences(GLSI) shares hit a 52-week high of $34.10 and a 52-week low of $7.78.

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