Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
$32.48
$32.44
$7.26
$32.50
$3.73B0.324.11 million shs73 shs
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
$42.75
+0.8%
$38.60
$3.03
$49.87
$449.17M2.46714,651 shs46,816 shs
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
$329.83
$327.01
$158.38
$329.99
$12.58B1.18832,048 shs5 shs
Prothena Co. plc stock logo
PRTA
Prothena
$22.03
-4.3%
$24.30
$19.65
$77.36
$1.18B0.3726,557 shs23,528 shs
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
$26.85
-1.0%
$27.89
$13.72
$33.34
$1.57B2.09669,341 shs17,726 shs
Investing Strategies To Help Grow Your Retirement Income Cover

Need to stretch out your 401K or Roth IRA plan? Use these time-tested investing strategies to grow the monthly retirement income that your stock portfolio generates.

Get This Free Report

Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
0.00%0.00%0.00%+30.13%+211.41%
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
+6.59%+13.80%+5.55%+95.98%+377.90%
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
0.00%0.00%0.00%+4.34%+51.29%
Prothena Co. plc stock logo
PRTA
Prothena
-2.17%+7.52%-2.74%-16.04%-69.60%
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
+5.12%+6.06%-3.49%+3.83%+7.37%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
0.9784 of 5 stars
2.00.00.04.70.02.50.6
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
4.4601 of 5 stars
3.52.00.04.73.43.30.6
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
0.08 of 5 stars
1.20.00.00.00.61.70.6
Prothena Co. plc stock logo
PRTA
Prothena
2.5585 of 5 stars
4.40.00.00.01.63.30.6
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
1.6062 of 5 stars
3.51.00.00.02.72.50.0

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
2.08
Hold$28.65-11.79% Downside
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
3.00
Buy$53.0023.98% Upside
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
2.38
Hold$293.92-10.89% Downside
Prothena Co. plc stock logo
PRTA
Prothena
2.71
Moderate Buy$68.14209.32% Upside
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
3.00
Buy$38.0041.53% Upside

Current Analyst Ratings

Latest PTGX, CRBP, CBAY, PRTA, and KRTX Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/8/2024
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$58.00 ➝ $60.00
5/8/2024
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
JMP Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetMarket Outperform ➝ Market Outperform$42.00 ➝ $45.00
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
3/14/2024
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral$330.00
3/13/2024
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$51.00 ➝ $58.00
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
3/6/2024
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
Jefferies Financial Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
UpgradeHold ➝ Buy$4.00 ➝ $46.00
2/29/2024
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral$32.50
2/28/2024
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$34.00 ➝ $37.00
2/28/2024
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$38.00
2/20/2024
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
SVB Leerink
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Market Perform$32.50
(Data available from 5/9/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
$31.07M119.92N/AN/A$2.58 per share12.59
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
$880K510.43N/AN/A($1.56) per share-27.40
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
$654K19,239.07N/AN/A$33.24 per share9.92
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M12.95N/AN/A$10.46 per share2.11
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
$60M26.24N/AN/A$5.84 per share4.60

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
-$105.37M-$0.97N/AN/AN/AN/A-50.72%-31.04%5/20/2024 (Estimated)
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
-$44.60M-$6.96N/AN/AN/AN/A-920.31%-111.56%8/13/2024 (Estimated)
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
-$433.68M-$11.72N/AN/AN/AN/A-31.63%-30.38%N/A
Prothena Co. plc stock logo
PRTA
Prothena
-$147.03M-$2.80N/AN/AN/A-160.91%-24.84%-20.24%8/1/2024 (Estimated)
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
-$78.96M-$1.49N/AN/AN/AN/A-27.49%-25.30%8/1/2024 (Estimated)

Latest PTGX, CRBP, CBAY, PRTA, and KRTX Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/8/2024Q1 2024
Prothena Co. plc stock logo
PRTA
Prothena
-$1.21-$1.34-$0.13-$1.34$2.17 millionN/A
3/12/2024Q4 2023
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
-$2.36-$1.81+$0.55-$1.81N/AN/A
2/28/2024Q4 2023
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
-$0.31-$0.35-$0.04-$0.35$0.42 million$0.06 million
2/27/202412/31/2023
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
$0.05$0.44+$0.39$0.44$60.00 million$60.00 million
2/22/2024Q4 2023
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
-$2.65-$3.01-$0.36-$3.01$0.86 millionN/A
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
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
N/AN/AN/AN/AN/A
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
N/AN/AN/AN/AN/A
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
N/AN/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
N/AN/AN/AN/AN/A
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
N/A
10.96
10.96
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
N/A
0.74
0.74
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
N/A
19.31
19.31
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
N/A
16.71
16.71

Ownership

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
CymaBay Therapeutics, Inc. stock logo
CBAY
CymaBay Therapeutics
101114.72 million106.69 millionOptionable
Corbus Pharmaceuticals Holdings, Inc. stock logo
CRBP
Corbus Pharmaceuticals
1910.51 million10.09 millionOptionable
Karuna Therapeutics, Inc. stock logo
KRTX
Karuna Therapeutics
33938.15 million33.16 millionOptionable
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.63 millionOptionable
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
11258.64 million55.71 millionOptionable

PTGX, CRBP, CBAY, PRTA, and KRTX Headlines

SourceHeadline
JMP Securities Increases Protagonist Therapeutics (NASDAQ:PTGX) Price Target to $45.00JMP Securities Increases Protagonist Therapeutics (NASDAQ:PTGX) Price Target to $45.00
marketbeat.com - May 8 at 3:05 PM
Protagonist Therapeutics (NASDAQ:PTGX) Shares Gap Up to $25.79Protagonist Therapeutics (NASDAQ:PTGX) Shares Gap Up to $25.79
marketbeat.com - May 8 at 2:41 PM
Protagonist Therapeutics: Strong Buy Rating on Robust Financials and Promising PipelineProtagonist Therapeutics: Strong Buy Rating on Robust Financials and Promising Pipeline
markets.businessinsider.com - May 8 at 7:12 AM
PTGX Stock Earnings: Protagonist Therapeutics Beats EPS, Beats Revenue for Q1 2024PTGX Stock Earnings: Protagonist Therapeutics Beats EPS, Beats Revenue for Q1 2024
investorplace.com - May 8 at 1:06 AM
Protagonist to launch Sophie Hyde’s ‘Jimpa’ starring Olivia Colman and John Lithgow at Cannes; unveils first image (exclusive)Protagonist to launch Sophie Hyde’s ‘Jimpa’ starring Olivia Colman and John Lithgow at Cannes; unveils first image (exclusive)
screendaily.com - May 7 at 9:11 PM
Protagonist Therapeutics: Q1 Earnings SnapshotProtagonist Therapeutics: Q1 Earnings Snapshot
chron.com - May 7 at 9:11 PM
Protagonist Therapeutics Inc (PTGX) Surpasses Q1 Revenue Estimates with Strategic CollaborationsProtagonist Therapeutics Inc (PTGX) Surpasses Q1 Revenue Estimates with Strategic Collaborations
finance.yahoo.com - May 7 at 9:11 PM
Protagonist Therapeutics to Participate in the Citizens JMP Life Sciences Conference and the Capital One 1st Annual Biotech/Biopharma Disruptors EventProtagonist Therapeutics to Participate in the Citizens JMP Life Sciences Conference and the Capital One 1st Annual Biotech/Biopharma Disruptors Event
accesswire.com - May 7 at 4:10 PM
Protagonist Reports First Quarter 2024 Financial Results and Provides Corporate UpdateProtagonist Reports First Quarter 2024 Financial Results and Provides Corporate Update
accesswire.com - May 7 at 4:05 PM
We Might See A Profit From Protagonist Therapeutics, Inc. (NASDAQ:PTGX) SoonWe Might See A Profit From Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Soon
finance.yahoo.com - April 29 at 8:33 AM
Protagonist Therapeutics, Inc. (PTGX)Protagonist Therapeutics, Inc. (PTGX)
finance.yahoo.com - April 26 at 7:09 AM
Protagonist Pictures boards Cannes Directors’ Fortnight title ‘Sister Midnight’; unveils first look (exclusive)Protagonist Pictures boards Cannes Directors’ Fortnight title ‘Sister Midnight’; unveils first look (exclusive)
screendaily.com - April 22 at 5:04 PM
Protagonist Therapeutics, Inc. (NASDAQ:PTGX) CFO Asif Ali Sells 1,234 SharesProtagonist Therapeutics, Inc. (NASDAQ:PTGX) CFO Asif Ali Sells 1,234 Shares
insidertrades.com - April 20 at 7:28 AM
Insider Selling: Protagonist Therapeutics, Inc. (NASDAQ:PTGX) CFO Sells 1,234 Shares of StockInsider Selling: Protagonist Therapeutics, Inc. (NASDAQ:PTGX) CFO Sells 1,234 Shares of Stock
marketbeat.com - April 20 at 12:23 AM
Readystate Asset Management LP Has $1.31 Million Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX)Readystate Asset Management LP Has $1.31 Million Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX)
marketbeat.com - April 18 at 9:37 PM
Vanguard Group Inc. Raises Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX)Vanguard Group Inc. Raises Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX)
marketbeat.com - April 9 at 4:08 AM
All You Need to Know About Protagonist Therapeutics (PTGX) Rating Upgrade to BuyAll You Need to Know About Protagonist Therapeutics (PTGX) Rating Upgrade to Buy
zacks.com - April 5 at 1:01 PM
Protagonist Pictures’ Len Rowles to join development fund Climate Spring (exclusive)Protagonist Pictures’ Len Rowles to join development fund Climate Spring (exclusive)
screendaily.com - April 3 at 8:30 AM
Insider Selling: Protagonist Therapeutics, Inc. (NASDAQ:PTGX) CEO Sells 25,000 Shares of StockInsider Selling: Protagonist Therapeutics, Inc. (NASDAQ:PTGX) CEO Sells 25,000 Shares of Stock
insidertrades.com - April 3 at 4:58 AM
Protagonist Therapeutics Inc CEO Sells 25,000 SharesProtagonist Therapeutics Inc CEO Sells 25,000 Shares
finance.yahoo.com - April 3 at 3:29 AM
Shareholders have faith in loss-making Protagonist Therapeutics (NASDAQ:PTGX) as stock climbs 3.7% in past week, taking five-year gain to 135%Shareholders have faith in loss-making Protagonist Therapeutics (NASDAQ:PTGX) as stock climbs 3.7% in past week, taking five-year gain to 135%
finance.yahoo.com - April 1 at 4:10 PM
Protagonist Therapeutics Earns ‘Buy’ Rating on Strong Clinical Progress and Strategic PartnershipsProtagonist Therapeutics Earns ‘Buy’ Rating on Strong Clinical Progress and Strategic Partnerships
markets.businessinsider.com - March 27 at 11:05 AM
Protagonist Therapeutics Provides Update on VERIFY Patient Enrollment and Timing of Top-line DataProtagonist Therapeutics Provides Update on VERIFY Patient Enrollment and Timing of Top-line Data
accesswire.com - March 26 at 7:00 AM
Wall Street Analysts Think Protagonist Therapeutics (PTGX) Could Surge 48.38%: Read This Before Placing a BetWall Street Analysts Think Protagonist Therapeutics (PTGX) Could Surge 48.38%: Read This Before Placing a Bet
zacks.com - March 18 at 10:56 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

CymaBay Therapeutics logo

CymaBay Therapeutics

NASDAQ:CBAY
CymaBay Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on developing and providing therapies to treat liver and other chronic diseases. Its lead product candidate is seladelpar (MBX-8025), a selective agonist of peroxisome proliferator activated receptor delta for the treatments of primary biliary cholangitis (PBC). The company also develops MBX-2982, a G protein-coupled receptor 119 (GPR119) agonist, in subjects with type 1 diabetes. It has a license agreement with ABW Cyclops SPV LP to support development of seladelpar for the treatment of PBC. The company was formerly known as Metabolex, Inc. CymaBay Therapeutics, Inc. was incorporated in 1988 and is headquartered in Fremont, California.
Corbus Pharmaceuticals logo

Corbus Pharmaceuticals

NASDAQ:CRBP
Corbus Pharmaceuticals Holdings, Inc., a biopharmaceutical company, develops products to defeat serious illness. It develops CRB-701, an antibody drug conjugate (ADC) that targets the expression of Nectin-4 on cancer cells to release a cytotoxic payload of monomethyl auristatin E (MMAE), which is in Phase I clinical trial; CRB-601, an anti-integrin monoclonal antibody that blocks the activation of TGFß expressed on cancer cells for the treatment of solid tumors; CRB-913, a peripherally restricted cannabinoid type-1 (CB1) receptor inverse agonist for the treatment of obesity. It has a licensing agreement with Jenrin Discovery, LLC to develop and commercialize the licensed products, including the Jenrin library of approximately 600 compounds, and multiple issued and pending patent filings. The company was incorporated in 2009 and is based in Norwood, Massachusetts.
Karuna Therapeutics logo

Karuna Therapeutics

NASDAQ:KRTX
Karuna Therapeutics, Inc., a clinical-stage biopharmaceutical company, creates and delivers transformative medicines for people living with psychiatric and neurological conditions. Its lead product candidate includes KarXT, an oral modulator of muscarinic receptors for the treatment of acute psychosis in patients with schizophrenia; and for the treatment of central nervous system disorders, such as negative and cognitive symptoms of schizophrenia and psychosis, as well as for the treatment of various peripheral tissues and dementia-related psychosis, including Alzheimer's disease. The company also focuses on developing other muscarinic-targeted drug candidates; and intends to develop lead candidature TRPC4/5 and KAR-2618 for the treatment of depressive disorder. Karuna Therapeutics, Inc. has a license agreement with Eli Lilly and Company, and Zai Lab (Shanghai) Co., Ltd; patent license agreement with PureTech Health LLC; and drug discovery partnership with Charles River Laboratories, as well as drug discovery collaboration with PsychoGenics, Inc. The company was formerly known as Karuna Pharmaceuticals, Inc. and changed its name to Karuna Therapeutics, Inc. in March 2019. Karuna Therapeutics, Inc. was incorporated in 2009 and is headquartered in Boston, 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.
Protagonist Therapeutics logo

Protagonist Therapeutics

NASDAQ:PTGX
Protagonist Therapeutics, Inc., a biopharmaceutical company, develops peptide-based drugs for hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing Rusfertide (PTG-300), an injectable hepcidin mimetic that completed phase 2 clinical trials for the treatment of polycythemia vera and other blood disorders; and JNJ-2113, an orally delivered investigational drug to block biological pathways that completed phase 2b clinical trials for the treatment of moderate-to-severe plaque psoriasis; and PN-943, an orally delivered, gut-restricted alpha 4 beta 7 specific integrin antagonist completed a phase 2 clinical trials in patients with moderate to severe ulcerative colitis. The company has a license and collaboration agreement with Takeda to commercialize rusfertide; and JNJ Innovative Medicines to co-develop Interleukin-23 receptor antagonist compound JNJ-2113. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.