Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Akorn, Inc. stock logo
AKRX
Akorn
$0.19
$0.09
$5.46
$3.60M0.959.60 million shs1.19 million shs
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
$11.49
-2.3%
$12.30
$10.06
$15.15
$1.50B1.262.02 million shs274,180 shs
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
$0.30
$0.58
$0.18
$16.00
$10.94M0.84822,537 shs309,164 shs
Prothena Co. plc stock logo
PRTA
Prothena
$20.44
-0.6%
$25.78
$20.32
$79.65
$1.10B0.21753,003 shs88,522 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Akorn, Inc. stock logo
AKRX
Akorn
0.00%0.00%0.00%0.00%0.00%
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
-0.68%+2.35%-4.31%-15.64%+7.50%
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
0.00%0.00%0.00%0.00%-21.16%
Prothena Co. plc stock logo
PRTA
Prothena
-3.43%-3.66%-20.68%-37.56%-62.47%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Akorn, Inc. stock logo
AKRX
Akorn
N/AN/AN/AN/AN/AN/AN/AN/A
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
4.5169 of 5 stars
3.41.00.04.73.82.51.9
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/AN/AN/AN/AN/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
3.1486 of 5 stars
4.41.00.00.01.94.20.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Akorn, Inc. stock logo
AKRX
Akorn
N/AN/AN/AN/A
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
2.75
Moderate Buy$25.00117.58% Upside
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
2.00
HoldN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
2.71
Moderate Buy$68.14233.38% Upside

Current Analyst Ratings

Latest AKRX, PRTA, FREQ, and DVAX Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
3/13/2024
Prothena Co. plc stock logo
PRTA
Prothena
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$90.00
2/23/2024
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
William Blair
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform
2/20/2024
Prothena Co. plc stock logo
PRTA
Prothena
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOutperform ➝ Outperform$98.00 ➝ $80.00
2/16/2024
Prothena Co. plc stock logo
PRTA
Prothena
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$81.00 ➝ $85.00
2/16/2024
Prothena Co. plc stock logo
PRTA
Prothena
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetSector Perform ➝ Sector Perform$36.00 ➝ $35.00
2/1/2024
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
The Goldman Sachs Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageNeutral$20.00
1/30/2024
Prothena Co. plc stock logo
PRTA
Prothena
Bank of America
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Neutral$68.00 ➝ $38.00
1/25/2024
Prothena Co. plc stock logo
PRTA
Prothena
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetSector Perform ➝ Sector Perform$43.00 ➝ $36.00
(Data available from 4/24/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Akorn, Inc. stock logo
AKRX
Akorn
$682.43M0.00N/A0.19$1.86 per share0.00
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
$232.28M6.47N/AN/A$4.81 per share2.39
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
$14.07M0.78N/AN/A$1.96 per share0.15
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M12.02N/AN/A$10.46 per share1.95

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Akorn, Inc. stock logo
AKRX
Akorn
-$226.77M-$0.34N/AN/AN/A-55.64%8.53%1.31%N/A
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
-$6.39M-$0.06N/A26.72N/A-2.75%-1.08%-0.66%5/7/2024 (Estimated)
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
-$81.58M-$1.89N/AN/AN/AN/A-107.67%-61.40%N/A
Prothena Co. plc stock logo
PRTA
Prothena
-$147.03M-$2.80N/AN/AN/A-160.91%-24.84%-20.24%5/2/2024 (Estimated)

Latest AKRX, PRTA, FREQ, and DVAX Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
2/15/2024Q4 2023
Prothena Co. plc stock logo
PRTA
Prothena
-$1.23-$1.26-$0.03-$1.26$2.15 million$0.32 million    

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Akorn, Inc. stock logo
AKRX
Akorn
N/AN/AN/AN/AN/A
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
N/AN/AN/AN/AN/A
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/AN/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Akorn, Inc. stock logo
AKRX
Akorn
0.09
0.50
0.32
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
0.41
13.81
12.96
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
N/A
5.81
5.81
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Akorn, Inc. stock logo
AKRX
Akorn
64.03%
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
96.96%
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
13.18%
Prothena Co. plc stock logo
PRTA
Prothena
97.08%

Insider Ownership

CompanyInsider Ownership
Akorn, Inc. stock logo
AKRX
Akorn
3.90%
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
2.98%
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
16.80%
Prothena Co. plc stock logo
PRTA
Prothena
28.10%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Akorn, Inc. stock logo
AKRX
Akorn
2,227133.15 millionN/AOptionable
Dynavax Technologies Co. stock logo
DVAX
Dynavax Technologies
408130.86 million126.96 millionOptionable
Frequency Therapeutics, Inc. stock logo
FREQ
Frequency Therapeutics
4636.52 million30.39 millionNot Optionable
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.63 millionOptionable

AKRX, PRTA, FREQ, and DVAX Headlines

SourceHeadline
Zacks Research Brokers Increase Earnings Estimates for Prothena Co. plc (NASDAQ:PRTA)Zacks Research Brokers Increase Earnings Estimates for Prothena Co. plc (NASDAQ:PRTA)
americanbankingnews.com - April 18 at 5:46 AM
Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.31Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.31
americanbankingnews.com - April 18 at 4:50 AM
Prothena reports potential AL amyloidosis treatmentProthena reports potential AL amyloidosis treatment
investing.com - April 17 at 1:23 AM
Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $21.31Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $21.31
marketbeat.com - April 16 at 11:02 AM
Financial Comparison: Prothena (NASDAQ:PRTA) and China Health Industries (OTCMKTS:CHHE)Financial Comparison: Prothena (NASDAQ:PRTA) and China Health Industries (OTCMKTS:CHHE)
americanbankingnews.com - April 16 at 2:40 AM
Prothena Announces Review on Birtamimab Mechanism of Action and Pharmacological Characteristics Published in Leukemia & LymphomaProthena Announces Review on Birtamimab Mechanism of Action and Pharmacological Characteristics Published in Leukemia & Lymphoma
businesswire.com - April 15 at 4:05 PM
Leerink Partnrs Weighs in on Prothena Co. plcs Q1 2024 Earnings (NASDAQ:PRTA)Leerink Partnrs Weighs in on Prothena Co. plc's Q1 2024 Earnings (NASDAQ:PRTA)
marketbeat.com - April 12 at 6:08 AM
Prothena (NASDAQ:PRTA) Trading Up 3.7%Prothena (NASDAQ:PRTA) Trading Up 3.7%
marketbeat.com - April 11 at 2:49 PM
Prothena (NASDAQ:PRTA) Stock Rating Reaffirmed by Cantor FitzgeraldProthena (NASDAQ:PRTA) Stock Rating Reaffirmed by Cantor Fitzgerald
marketbeat.com - April 10 at 2:17 PM
Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.91Prothena (NASDAQ:PRTA) Hits New 12-Month Low at $21.91
marketbeat.com - April 10 at 10:44 AM
Prothena (NASDAQ:PRTA) Stock Price Down 3%Prothena (NASDAQ:PRTA) Stock Price Down 3%
marketbeat.com - April 4 at 5:28 PM
Prothena (NASDAQ:PRTA) Sets New 12-Month Low at $23.41Prothena (NASDAQ:PRTA) Sets New 12-Month Low at $23.41
marketbeat.com - April 3 at 12:47 PM
Prothena (NASDAQ:PRTA) Shares Gap Down to $26.15Prothena (NASDAQ:PRTA) Shares Gap Down to $26.15
marketbeat.com - April 2 at 11:19 AM
Prothena Co. plc (NASDAQ:PRTA) Given Average Rating of "Moderate Buy" by BrokeragesProthena Co. plc (NASDAQ:PRTA) Given Average Rating of "Moderate Buy" by Brokerages
marketbeat.com - April 1 at 4:15 AM
Prothena (NASDAQ:PRTA) Trading Down 2.3%Prothena (NASDAQ:PRTA) Trading Down 2.3%
marketbeat.com - March 28 at 4:33 PM
Prothena Co. plc (NASDAQ:PRTA) Shares Purchased by SG Americas Securities LLCProthena Co. plc (NASDAQ:PRTA) Shares Purchased by SG Americas Securities LLC
marketbeat.com - March 25 at 5:41 AM
Demystifying Prothena Corp: Insights From 8 Analyst ReviewsDemystifying Prothena Corp: Insights From 8 Analyst Reviews
markets.businessinsider.com - March 13 at 3:52 PM
Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)
markets.businessinsider.com - March 7 at 6:13 PM
Prothena to Participate in Upcoming Healthcare ConferencesProthena to Participate in Upcoming Healthcare Conferences
businesswire.com - March 5 at 4:05 PM
Prothena Appoints David Ford to Newly Created Chief People Officer PositionProthena Appoints David Ford to Newly Created Chief People Officer Position
finance.yahoo.com - March 4 at 8:23 PM
Prothena Corporation plc (PRTA)Prothena Corporation plc (PRTA)
finance.yahoo.com - March 1 at 2:50 PM
Prothena: Alzheimers Data Update In 2024 Could Move The NeedleProthena: Alzheimer's Data Update In 2024 Could Move The Needle
seekingalpha.com - February 23 at 12:31 PM
Prothena Announces Appointment of Daniel G. Welch as Director and Chair DesignateProthena Announces Appointment of Daniel G. Welch as Director and Chair Designate
pharmiweb.com - February 21 at 8:48 PM
Prothena appoints Daniel G. Welch as Chair DesignateProthena appoints Daniel G. Welch as Chair Designate
msn.com - February 21 at 8:48 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Akorn logo

Akorn

NASDAQ:AKRX
Akorn, Inc., a specialty generic pharmaceutical company, develops, manufactures, and markets generic and branded prescription pharmaceuticals, over-the-counter (OTC) consumer health products, and animal health pharmaceuticals in the United States and internationally. The company operates in two segments, Prescription Pharmaceuticals and Consumer Health. The Prescription Pharmaceuticals segment offers generic and branded prescription pharmaceuticals in various dosage forms, including sterile ophthalmics, injectables, and inhalants; and non-sterile oral liquids, topicals, nasal sprays, and otics. Its primary products include Akten, a topical ocular anesthetic gel; AzaSite, an antibiotic used to treat bacterial conjunctivitis; Cosopt, Cosopt PF, Betimol, and Zioptan, which are used in the treatment of glaucoma; and Xopenex inhalation solution used in the treatment or prevention of bronchospasm. The Consumer Health segment manufactures and markets OTC products for the treatment of dry eye under the TheraTears brand. It also markets other OTC consumer health products comprising Mag-Ox, a magnesium supplement; and the Diabetic Tussin line of cough and cold products. In addition, this segment offers a portfolio of animal health products, such as Anased and VetaKet veterinary sedatives; Tolazine and Yobine sedative reversing agents; and Butorphic, a pain reliever. Akorn, Inc. was founded in 1971 and is headquartered in Lake Forest, Illinois.
Dynavax Technologies logo

Dynavax Technologies

NASDAQ:DVAX
Dynavax Technologies Corporation, a commercial stage biopharmaceutical company, focuses on developing and commercializing vaccines in the United States. It markets HEPLISAV-B, a hepatitis B vaccine for prevention of infection caused by all known subtypes of hepatitis B virus in age 18 years and older in the United States and Europe. The company also manufactures and sells CpG 1018, the adjuvant used in HEPLISAV-B. Dynavax Technologies Corporation has a collaboration agreement with Valneva Scotland Limited; Zhejiang Clover Biopharmaceuticals, Inc.; Clover Biopharmaceuticals (Hong Kong) Co., Limited; Biological E. Limited; PT Bio Farma; Medigen Vaccine Biologics; and Serum Institute of India Pvt. Ltd. The company was formerly known as Double Helix Corporation and changed its name to Dynavax Technologies Corporation in September 1996. The company was incorporated in 1996 and is headquartered in Emeryville, California.
Frequency Therapeutics logo

Frequency Therapeutics

NASDAQ:FREQ
Frequency Therapeutics, Inc., a clinical-stage biotechnology company, focuses on developing therapeutics to activate a person's innate regenerative potential to restore function. Its Progenitor Cell Activation approach uses small molecules to activate progenitor cells within the body to create functional tissue. The company's lead product candidate is FX-322, which is in Phase IIb clinical trial to treat the underlying cause of sensorineural hearing loss. It is also developing medicines for patients across a range of degenerative conditions, including multiple sclerosis, and diseases of the muscle, gastrointestinal tract, skin, and bone. The company has a license and collaboration agreement with Astellas Pharma Inc. for the development and commercialization of FX-322, as well as collaboration and licensing agreements with Massachusetts Eye and Ear, the Massachusetts Institute of Technology, and The Scripps Research Institute. Frequency Therapeutics, Inc. was incorporated in 2014 and is headquartered in Lexington, Massachusetts.
Prothena logo

Prothena

NASDAQ:PRTA
Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. The company is involved in developing birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, for the treatment of Parkinson's disease and other related synucleinopathies which is in Phase IIb clinical trial; NNC6019 that is in Phase lI clinical trial for the treatment of ATTR amyloidosis; and BMS-986446 and PRX012, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX123, a dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease; and PRX019 for the treatment of neurogenerative diseases, as well as TDP-43 for the treatment of amyotrophic lateral sclerosis. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and a collaboration agreement with Bristol-Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. The company was incorporated in 2012 and is based in Dublin, Ireland.