Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ardelyx, Inc. stock logo
ARDX
Ardelyx
$6.43
+0.6%
$7.96
$3.16
$10.13
$1.50B0.856.07 million shs5.46 million shs
Athersys, Inc. stock logo
ATHX
Athersys
$0.00
$0.01
$0.01
$1.99
$278K-0.91.77 million shs147,446 shs
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
$18.50
+1.6%
$20.92
$15.25
$29.30
$551.12M1.57,842 shs1,459 shs
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
$1.64
+5.8%
$2.67
$1.40
$9.45
$8.33M1.15157,499 shs14,777 shs
Prothena Co. plc stock logo
PRTA
Prothena
$20.56
$25.66
$20.32
$79.65
$1.10B0.21523,249 shs341,791 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ardelyx, Inc. stock logo
ARDX
Ardelyx
+0.63%-1.83%-16.49%-27.67%+39.48%
Athersys, Inc. stock logo
ATHX
Athersys
-4.26%+12.50%-30.77%-82.76%-99.44%
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
+0.54%-1.28%-15.29%-16.18%-27.05%
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
+5.81%+3.80%-31.38%-56.15%-73.84%
Prothena Co. plc stock logo
PRTA
Prothena
0.00%-2.10%-19.06%-35.87%-62.09%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Ardelyx, Inc. stock logo
ARDX
Ardelyx
3.8551 of 5 stars
3.62.00.04.41.91.70.6
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/AN/AN/AN/AN/A
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
2.8262 of 5 stars
3.35.00.00.01.80.01.9
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
1.1902 of 5 stars
0.03.00.04.60.64.20.0
Prothena Co. plc stock logo
PRTA
Prothena
3.1043 of 5 stars
4.41.00.00.02.63.30.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Ardelyx, Inc. stock logo
ARDX
Ardelyx
3.11
Buy$12.6997.32% Upside
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/A
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
2.50
Moderate Buy$34.0083.78% Upside
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
N/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
2.71
Moderate Buy$68.14231.43% Upside

Current Analyst Ratings

Latest PRTA, ATHX, MTEM, CALT, and ARDX Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/17/2024
Ardelyx, Inc. stock logo
ARDX
Ardelyx
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$13.00 ➝ $14.00
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
4/5/2024
Ardelyx, Inc. stock logo
ARDX
Ardelyx
Leerink Partnrs
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform
4/5/2024
Ardelyx, Inc. stock logo
ARDX
Ardelyx
SVB Leerink
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageOutperform$14.00
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
Ardelyx, Inc. stock logo
ARDX
Ardelyx
Piper Sandler
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$12.00 ➝ $15.00
2/23/2024
Ardelyx, Inc. stock logo
ARDX
Ardelyx
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$13.00
2/22/2024
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$50.00
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
(Data available from 4/25/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Ardelyx, Inc. stock logo
ARDX
Ardelyx
$124.46M12.02N/AN/A$0.72 per share8.93
Athersys, Inc. stock logo
ATHX
Athersys
$146K1.90N/AN/A($1.33) per share0.00
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
$113.78M4.84N/AN/A$1.06 per share17.45
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
$57.31M0.15N/AN/A$0.78 per share2.10
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M12.09N/AN/A$10.46 per share1.97

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Ardelyx, Inc. stock logo
ARDX
Ardelyx
-$66.07M-$0.30N/A64.30N/A-53.08%-43.57%-26.03%5/2/2024 (Confirmed)
Athersys, Inc. stock logo
ATHX
Athersys
-$72.53M-$2.03N/AN/AN/AN/A-223.03%N/A
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
-$43.96M-$1.64N/A5.36N/A-38.72%-104.47%-26.75%5/21/2024 (Estimated)
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
-$8.12M-$1.55N/AN/AN/A-14.18%-9,335.53%-20.51%5/20/2024 (Estimated)
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 PRTA, ATHX, MTEM, CALT, and ARDX Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/2/2024N/A
Ardelyx, Inc. stock logo
ARDX
Ardelyx
-$0.13N/A+$0.13N/AN/AN/A  
2/22/202412/31/2023
Ardelyx, Inc. stock logo
ARDX
Ardelyx
-$0.09-$0.12-$0.03-$0.12$34.26 million$34.36 million    
2/21/202412/31/2023
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
-$0.09-$0.07+$0.02-$0.06$36.24 million$42.45 million    
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
Ardelyx, Inc. stock logo
ARDX
Ardelyx
N/AN/AN/AN/AN/A
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/AN/A
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
N/AN/AN/AN/AN/A
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
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
Ardelyx, Inc. stock logo
ARDX
Ardelyx
0.30
4.88
4.64
Athersys, Inc. stock logo
ATHX
Athersys
N/A
0.06
0.06
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
2.89
3.13
3.08
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
N/A
0.97
0.97
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Ardelyx, Inc. stock logo
ARDX
Ardelyx
58.92%
Athersys, Inc. stock logo
ATHX
Athersys
19.35%
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
2.83%
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
95.47%
Prothena Co. plc stock logo
PRTA
Prothena
97.08%

Insider Ownership

CompanyInsider Ownership
Ardelyx, Inc. stock logo
ARDX
Ardelyx
5.50%
Athersys, Inc. stock logo
ATHX
Athersys
0.03%
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
2.20%
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
18.70%
Prothena Co. plc stock logo
PRTA
Prothena
28.20%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Ardelyx, Inc. stock logo
ARDX
Ardelyx
267232.69 million219.89 millionOptionable
Athersys, Inc. stock logo
ATHX
Athersys
2461.72 million61.70 millionNo Data
Calliditas Therapeutics AB (publ) stock logo
CALT
Calliditas Therapeutics AB (publ)
19229.79 million29.14 millionOptionable
Molecular Templates, Inc. stock logo
MTEM
Molecular Templates
1115.37 million4.37 millionNo Data
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.57 millionOptionable

PRTA, ATHX, MTEM, CALT, and ARDX Headlines

SourceHeadline
Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $20.32Prothena (NASDAQ:PRTA) Reaches New 1-Year Low at $20.32
marketbeat.com - April 24 at 1:57 PM
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

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Ardelyx logo

Ardelyx

NASDAQ:ARDX
Ardelyx, Inc., a biopharmaceutical company, discovers, develops, and commercializes medicines to treat gastrointestinal and cardiorenal therapeutic areas in the United States and internationally. The company's lead product candidate is tenapanor for the treatment of patients with irritable bowel syndrome with constipation. It also develops XPHOZAH, which is in Phase III clinical trial to reduce serum phosphorus in adults with chronic kidney disease (CKD)on dialysis, or hyperphosphatemia; RDX013, a potassium secretagogue, for the treatment of elevated serum potassium, or hyperkalemia, a problem among patients with kidney and/or heart failure; and RDX020, for adult patients with metabolic acidosis, a serious electrolyte disorder. The company has agreements with Kyowa Kirin, Fosun Pharmaceutical Industrial Development Co. Ltd., and Knight Therapeutics, Inc. for the development and commercialization of tenapanor in their respective territories. The company was formerly known as Nteryx, Inc. and changed its name to Ardelyx, Inc. in June 2008. Ardelyx, Inc. was incorporated in 2007 and is headquartered in Waltham, Massachusetts.
Athersys logo

Athersys

NASDAQ:ATHX
Athersys, Inc., a biotechnology company, focuses on the research and development activities in the field of regenerative medicine. Its clinical development programs are focused on treating neurological conditions, cardiovascular diseases, inflammatory and immune disorders, and pulmonary and other conditions. The company's lead platform product includes MultiStem cell therapy, an allogeneic stem cell product for the treatment of patients suffering from neurological damage from an ischemic stroke, as well as for acute respiratory distress syndrome, trauma complications, HSC transplant support, and other indications. It also develops MultiStem cell therapy to promote tissue repair and healing for animal patients. The company has license and collaboration agreements with Healios K.K. to develop and commercialize MultiStem cell therapy for ischemic stroke, acute respiratory distress syndrome, and ophthalmological indications, as well as for the treatment of liver, kidney, pancreas, and intestinal tissue diseases; and the University of Minnesota to develop MultiStem cell therapy platform. The company was founded in 1995 and is headquartered in Cleveland, Ohio.
Calliditas Therapeutics AB (publ) logo

Calliditas Therapeutics AB (publ)

NASDAQ:CALT
Calliditas Therapeutics AB (publ), a commercial-stage specialty pharmaceutical company, focused on identifying, developing, and commercializing pharmaceuticals products for treatments in orphan indications with initial focus on renal and hepatic diseases. It offers Nefecon, an oral formulation of budesonide that is an immunosuppressant for the treatment of the autoimmune renal disease immunoglobulin A nephropathy. The company's lead product candidate is Setanaxib, a NOX inhibitor that is in Phase 2b/3 clinical trial for the treatment of primary biliary cholangitis; and in Phase 2 clinical trial for the treatment of squamous cell carcinoma of the head and neck cancer and idiopathic pulmonary fibrosis, as well as for type 1 diabetic kidney disease. It also develops Budenofalk 3 mg oral capsules for the treatment of autoimmune hepatitis. The company was founded in 2004 and is headquartered in Stockholm, Sweden.
Molecular Templates logo

Molecular Templates

NASDAQ:MTEM
Molecular Templates, Inc., a clinical stage biopharmaceutical company, focuses on the discovery and development of biologic therapeutics for the treatment of cancer and other serious diseases in the United States. The company primarily develops therapies through its proprietary biologic engineered toxin body (ETB) drug platform. The company is developing MT- 8421, an ETB candidate that is in Phase I clinical trial for the treatment of dismantling TME through direct cell-kill of tumor and immune cell; MT-0169, which is in Phase I clinical trial to treat relapsed/refractory multiple myeloma; and MT-6402 in that is in Phase I clinical trial for relapsed/refractory patients with PD-L1 expressing tumors. The company has a collaboration agreement with Bristol Myers Squibb to discover and develop novel products containing ETBs directed to multiple targets. Molecular Templates, Inc. was founded in 2001 and is headquartered in Austin, Texas.
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.