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PRTA vs RILY Comparison

Compare PRTA & RILY Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.

Logo Prothena Corporation plc

PRTA

Prothena Corporation plc

HOLD

Current Price

$7.98

Market Cap

429.2M

Sector

Health Care

ML Signal

HOLD

RILY

B. Riley Financial Inc.

BUY

Current Price

$4.97

Market Cap

349.8M

Sector

Finance

ML Signal

BUY

Company Overview

Basic Information
Metric
PRTA
RILY
Founded
2012
1973
Country
Ireland
United States
Employees
N/A
N/A
Industry
Biotechnology: Pharmaceutical Preparations
Investment Managers
Sector
Health Care
Finance
Exchange
Nasdaq
Nasdaq
Market Cap
429.2M
349.8M
IPO Year
2013
2014

Fundamental Metrics

Financial Performance
Metric
PRTA
RILY
Price
$7.98
$4.97
Analyst Decision
Hold
Analyst Count
6
0
Target Price
★ $21.40
N/A
AVG Volume (30 Days)
395.3K
★ 555.0K
Earning Date
11-05-2026
08-06-2026
Dividend Yield
N/A
N/A
EPS Growth
N/A
★ 138.49
EPS
0.26
★ 6.47
Revenue
$814,000.00
★ $967,599,000.00
Revenue This Year
$758.69
N/A
Revenue Next Year
N/A
N/A
P/E Ratio
$30.79
★ $0.77
Revenue Growth
N/A
★ 15.38
52 Week Low
$7.73
$3.64
52 Week High
$11.80
$11.24

Technical Indicators

Market Signals
Indicator
PRTA
RILY
Relative Strength Index (RSI) 38.15 26.48
Support Level N/A N/A
Resistance Level $9.29 $7.89
Average True Range (ATR) 0.40 0.27
MACD -0.05 -0.08
Stochastic Oscillator 15.89 24.09

Price Performance

Historical Comparison
PRTA
RILY

About PRTA Prothena Corporation plc

Prothena Corp PLC is a late-stage clinical biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating neurodegenerative and rare and peripheral amyloid diseases. Prothena is developing and applying its proprietary CYTOPE technology to target a broad spectrum of intracellular disease pathways in the brain and periphery. The company's pipeline includes both wholly-owned and partnered programs like Prasinezumab, Coramitug (PRX004), BMS-986446 (PRX005), PRX019, TDP-43 CYTOPE, and PRX012-TfR, being developed for the potential treatment of Parkinson's disease, ATTR amyloidosis with cardiomyopathy, Alzheimer's disease, Amyotrophic lateral sclerosis (ALS), and other neurodegenerative diseases.

About RILY B. Riley Financial Inc.

BRC Group Holdings Inc is a diversified holding company offering a platform of businesses, including financial services (with complementary banking and wealth management businesses), telecom, retail, and investments in equity, debt, and venture capital. It serves retail, corporate, capital providers, and individual customers across different business lines. The Group reports its activities in seven reportable business segments: Capital Markets, Wealth Management, Lingo, magicJack, Marconi Wireless, UOL, and Consumer Products. Maximum revenue is generated from the Consumer Products segment, which offers mobile computing accessories and home furnishing products. Geographically, the Group derives its revenue from North America.

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