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GLSI vs SIEB Comparison

Compare GLSI & SIEB Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.

Logo Greenwich LifeSciences Inc.

GLSI

Greenwich LifeSciences Inc.

HOLD

Current Price

$8.79

Market Cap

108.8M

Sector

Health Care

ML Signal

HOLD

Logo Siebert Financial Corp.

SIEB

Siebert Financial Corp.

N/A

Current Price

$3.14

Market Cap

115.6M

Sector

Finance

ML Signal

N/A

Company Overview

Basic Information
Metric
GLSI
SIEB
Founded
2006
1886
Country
United States
United States
Employees
N/A
N/A
Industry
Biotechnology: Pharmaceutical Preparations
Investment Bankers/Brokers/Service
Sector
Health Care
Finance
Exchange
Nasdaq
Nasdaq
Market Cap
108.8M
115.6M
IPO Year
2020
N/A

Fundamental Metrics

Financial Performance
Metric
GLSI
SIEB
Price
$8.79
$3.14
Analyst Decision
Strong Buy
Analyst Count
1
0
Target Price
$39.00
N/A
AVG Volume (30 Days)
85.9K
18.7K
Earning Date
11-14-2025
11-12-2025
Dividend Yield
N/A
N/A
EPS Growth
N/A
N/A
EPS
N/A
0.18
Revenue
N/A
$90,289,000.00
Revenue This Year
N/A
N/A
Revenue Next Year
N/A
N/A
P/E Ratio
N/A
$17.88
Revenue Growth
N/A
8.32
52 Week Low
$7.78
$2.08
52 Week High
$15.47
$5.77

Technical Indicators

Market Signals
Indicator
GLSI
SIEB
Relative Strength Index (RSI) 49.63 59.64
Support Level $7.78 $2.83
Resistance Level $8.53 $3.28
Average True Range (ATR) 0.48 0.19
MACD 0.11 0.05
Stochastic Oscillator 67.65 81.56

Price Performance

Historical Comparison
GLSI
SIEB

About GLSI 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 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.

About SIEB Siebert Financial Corp.

Siebert Financial Corp is a diversified financial services firm and provides a full range of brokerage and financial advisory services including securities brokerage, investment advisory and insurance offerings, and corporate stock plan administration solutions. The firm mainly provides online and traditional brokerage and related services to retail investors and also acts as an investment advisor for its subsidiary. The company operates in the securities brokerage and asset management industry. It also engages in Insurance services, Robo-advisory technology, and Prime brokerage business through its subsidiaries.

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