Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
BELLUS Health Inc. stock logo
BLU
BELLUS Health
$14.74
$14.62
$6.38
$14.76
$1.87B0.193.08 million shs3.45 million shs
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
$2.17
-5.2%
$2.43
$1.42
$10.88
$113.69M1.22.64 million shs409,141 shs
Prothena Co. plc stock logo
PRTA
Prothena
$20.48
-0.4%
$25.78
$20.32
$79.65
$1.10B0.21752,920 shs80,437 shs
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
$12.07
-4.0%
$14.16
$9.56
$31.46
$856.49M1.73788,586 shs183,409 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
BELLUS Health Inc. stock logo
BLU
BELLUS Health
0.00%0.00%0.00%0.00%+2.15%
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
+5.79%+17.18%-5.19%+21.54%-77.47%
Prothena Co. plc stock logo
PRTA
Prothena
-3.43%-3.66%-20.68%-37.56%-62.47%
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
-3.31%-2.41%-7.91%-4.48%-41.53%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
BELLUS Health Inc. stock logo
BLU
BELLUS Health
N/AN/AN/AN/AN/AN/AN/AN/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
3.6449 of 5 stars
3.02.00.04.61.01.71.3
Prothena Co. plc stock logo
PRTA
Prothena
3.1486 of 5 stars
4.41.00.00.01.94.20.6
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
1.0816 of 5 stars
3.32.00.00.02.40.80.0

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
BELLUS Health Inc. stock logo
BLU
BELLUS Health
N/AN/AN/AN/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
2.00
Hold$5.00130.41% Upside
Prothena Co. plc stock logo
PRTA
Prothena
2.71
Moderate Buy$68.14232.73% Upside
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
2.57
Moderate Buy$38.57219.56% Upside

Current Analyst Ratings

Latest PRTA, BLU, EBS, and ZNTL Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/11/2024
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
Benchmark
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$5.00
4/10/2024
Prothena Co. plc stock logo
PRTA
Prothena
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
3/13/2024
Prothena Co. plc stock logo
PRTA
Prothena
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$90.00
3/7/2024
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
Benchmark
Subscribe to MarketBeat All Access for the recommendation accuracy rating
UpgradeHold ➝ Buy$5.00
2/28/2024
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$46.00
2/28/2024
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetNeutral ➝ Neutral$12.00 ➝ $15.00
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
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
BELLUS Health Inc. stock logo
BLU
BELLUS Health
$15K124,613.93N/AN/A$3.09 per share4.77
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
$1.05B0.11$0.88 per share2.46$12.51 per share0.17
Prothena Co. plc stock logo
PRTA
Prothena
$91.37M12.04N/AN/A$10.46 per share1.96
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
N/AN/AN/AN/A$6.18 per shareN/A

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
BELLUS Health Inc. stock logo
BLU
BELLUS Health
-$76.08M-$0.72N/AN/AN/A-578,586.63%-24.27%-23.14%N/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$760.50M-$14.83N/AN/AN/A-72.11%-37.35%-14.81%5/1/2024 (Confirmed)
Prothena Co. plc stock logo
PRTA
Prothena
-$147.03M-$2.80N/AN/AN/A-160.91%-24.84%-20.24%5/2/2024 (Estimated)
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
-$292.19M-$4.54N/AN/AN/AN/A-63.93%-51.99%5/8/2024 (Estimated)

Latest PRTA, BLU, EBS, and ZNTL Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/1/2024N/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$3.65N/A+$3.65N/AN/AN/A  
3/6/2024Q4 2023
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
-$0.33-$0.77-$0.44-$0.59$247.63 million$276.60 million      
2/27/2024Q4 2023
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
-$0.92-$0.83+$0.09-$0.83N/AN/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
BELLUS Health Inc. stock logo
BLU
BELLUS Health
N/AN/AN/AN/AN/A
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
N/AN/AN/AN/AN/A
Prothena Co. plc stock logo
PRTA
Prothena
N/AN/AN/AN/AN/A
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
BELLUS Health Inc. stock logo
BLU
BELLUS Health
N/A
33.42
33.42
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
0.69
1.04
0.54
Prothena Co. plc stock logo
PRTA
Prothena
N/A
11.24
11.24
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
N/A
7.16
7.16

Ownership

Institutional Ownership

CompanyInstitutional Ownership
BELLUS Health Inc. stock logo
BLU
BELLUS Health
90.37%
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
78.40%
Prothena Co. plc stock logo
PRTA
Prothena
97.08%
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
N/A

Insider Ownership

CompanyInsider Ownership
BELLUS Health Inc. stock logo
BLU
BELLUS Health
24.17%
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
1.20%
Prothena Co. plc stock logo
PRTA
Prothena
28.10%
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
6.10%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
BELLUS Health Inc. stock logo
BLU
BELLUS Health
74126.81 million96.16 millionNot Optionable
Emergent BioSolutions Inc. stock logo
EBS
Emergent BioSolutions
1,60052.39 million51.76 millionOptionable
Prothena Co. plc stock logo
PRTA
Prothena
17353.72 million38.63 millionOptionable
Zentalis Pharmaceuticals, Inc. stock logo
ZNTL
Zentalis Pharmaceuticals
12470.96 million66.63 millionOptionable

PRTA, BLU, EBS, and ZNTL Headlines

SourceHeadline
Federated Hermes Inc. Has $32.73 Million Holdings in Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL)Federated Hermes Inc. Has $32.73 Million Holdings in Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL)
marketbeat.com - April 21 at 6:04 AM
Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL) Given Consensus Recommendation of "Moderate Buy" by BrokeragesZentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL) Given Consensus Recommendation of "Moderate Buy" by Brokerages
americanbankingnews.com - April 18 at 2:14 AM
Zentalis Pharmaceuticals CFO Melissa Epperly steps downZentalis Pharmaceuticals CFO Melissa Epperly steps down
investing.com - April 13 at 1:35 PM
Zentalis Pharmaceuticals: Data In 1st Half Of 2024 Could Get The Ball RollingZentalis Pharmaceuticals: Data In 1st Half Of 2024 Could Get The Ball Rolling
seekingalpha.com - April 12 at 8:15 PM
Zentalis Shares Fall After Chief Financial Officer ResignsZentalis Shares Fall After Chief Financial Officer Resigns
marketwatch.com - April 11 at 1:51 PM
Zentalis Pharmaceuticals Llc (ZNTL)Zentalis Pharmaceuticals Llc (ZNTL)
investing.com - April 10 at 9:56 AM
Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading 6.3% Higher Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading 6.3% Higher
marketbeat.com - April 9 at 12:11 PM
Vanguard Group Inc. Acquires 307,490 Shares of Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL)Vanguard Group Inc. Acquires 307,490 Shares of Zentalis Pharmaceuticals, Inc. (NASDAQ:ZNTL)
marketbeat.com - April 5 at 4:06 AM
Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Up 7.1%Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Up 7.1%
marketbeat.com - April 3 at 4:52 PM
Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Down 7.7%Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Down 7.7%
marketbeat.com - April 2 at 4:18 PM
Zentalis Pharmaceuticals to Highlight Preclinical Data Demonstrating that WEE1 Inhibitor Azenosertib Exerts Synergistic Anti-tumor Activity with KRAS(G12C) Inhibitors at AACR Annual Meeting 2024Zentalis Pharmaceuticals to Highlight Preclinical Data Demonstrating that WEE1 Inhibitor Azenosertib Exerts Synergistic Anti-tumor Activity with KRAS(G12C) Inhibitors at AACR Annual Meeting 2024
globenewswire.com - April 2 at 4:05 PM
Zentalis Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)Zentalis Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
globenewswire.com - April 1 at 5:30 PM
Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Up 4.8%Zentalis Pharmaceuticals (NASDAQ:ZNTL) Trading Up 4.8%
marketbeat.com - March 26 at 4:46 PM
ZNTL Jul 2024 12.500 callZNTL Jul 2024 12.500 call
finance.yahoo.com - March 11 at 1:15 AM
ZNTL Jul 2024 10.000 callZNTL Jul 2024 10.000 call
finance.yahoo.com - March 10 at 8:14 PM
Zentalis Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)Zentalis Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
globenewswire.com - March 1 at 6:00 PM
Zentalis Pharmaceuticals, Inc.Zentalis Pharmaceuticals, Inc.
edition.cnn.com - February 29 at 5:39 PM
Buy Rating on Zentalis Pharmaceuticals Amidst Undervalued Share Price and Promising Clinical DevelopmentsBuy Rating on Zentalis Pharmaceuticals Amidst Undervalued Share Price and Promising Clinical Developments
markets.businessinsider.com - February 29 at 7:38 AM
Zentalis Pharmaceuticals, Inc.s (NASDAQ:ZNTL) Intrinsic Value Is Potentially 98% Above Its Share PriceZentalis Pharmaceuticals, Inc.'s (NASDAQ:ZNTL) Intrinsic Value Is Potentially 98% Above Its Share Price
finance.yahoo.com - February 29 at 7:38 AM
Buy Rating Affirmed for Zentalis Pharmaceuticals on Strategic Positioning and Clinical Prospects in Ovarian Cancer TreatmentBuy Rating Affirmed for Zentalis Pharmaceuticals on Strategic Positioning and Clinical Prospects in Ovarian Cancer Treatment
markets.businessinsider.com - February 28 at 4:34 PM
Oppenheimer Keeps Their Buy Rating on Zentalis Pharmaceuticals (ZNTL)Oppenheimer Keeps Their Buy Rating on Zentalis Pharmaceuticals (ZNTL)
markets.businessinsider.com - February 28 at 4:34 PM
Wall Street Analysts Think Zentalis Pharmaceuticals, Inc. (ZNTL) Could Surge 136.44%: Read This Before Placing a BetWall Street Analysts Think Zentalis Pharmaceuticals, Inc. (ZNTL) Could Surge 136.44%: Read This Before Placing a Bet
zacks.com - February 28 at 10:56 AM
Zentalis Pharmaceuticals to Participate in Upcoming Investor ConferencesZentalis Pharmaceuticals to Participate in Upcoming Investor Conferences
globenewswire.com - February 28 at 7:00 AM
TD Cowen Keeps Their Buy Rating on Zentalis Pharmaceuticals (ZNTL)TD Cowen Keeps Their Buy Rating on Zentalis Pharmaceuticals (ZNTL)
markets.businessinsider.com - February 28 at 12:31 AM

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Media Sentiment Over Time

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Company Descriptions

BELLUS Health logo

BELLUS Health

NASDAQ:BLU
BELLUS Health Inc., a clinical-stage biopharmaceutical company, develops therapeutics for the treatment of refractory chronic cough (RCC) and other cough hypersensitivity indications. Its lead product candidate includes BLU-5937, an antagonist of the P2X3 receptor, which is in Phase II clinical trial for treatment of RCC and chronic pruritus. BELLUS Health Inc. was incorporated in 1993 and is based in Laval, Canada. As of June 28, 2023, BELLUS Health Inc. operates as a subsidiary of GSK plc.
Emergent BioSolutions logo

Emergent BioSolutions

NYSE:EBS
Emergent BioSolutions Inc., a life sciences company, provides preparedness and response solutions for accidental, deliberate, and naturally occurring public health threats in the United States. The company offers NARCAN Nasal Spray for the emergency treatment of known or suspected opioid overdose; Vaxchora vaccine for the prevention of cholera; Vivotif vaccine for oral administration for the prevention of typhoid fever; Anthrasil for the treatment of inhalational anthrax; BioThrax, an anthrax vaccine; CYFENDUS for post-exposure prophylaxis of disease following suspected or confirmed exposure to Bacillus anthracis; and Raxibacumab injection for the treatment and prophylaxis of inhalational anthrax. It also provides ACAM2000, a smallpox vaccine; CNJ-016 to address complications from smallpox vaccination; TEMBEXA for the treatment of smallpox disease caused by variola virus in adult and pediatric patients; BAT for the treatment of symptomatic botulism; Ebanga for the treatment of Ebola; Reactive Skin Decontamination Lotion Kit to remove or neutralize chemical warfare agents from the skin; Trobigard, a atropine sulfate obidoxime chloride auto-injector. In addition, the company is developing CGRD-001 for the treatment of poisoning by organophosphorus nerve agents or organophosphorus compounds; EBS-LASV to prevent Lassa fever; EBS-MARV to prevent Marburg virus disease; EBS-SUDV to prevent Sudan virus disease; Pan-Ebola mAbs for the treatment of ebola virus; SIAN Antidote for initial treatment of certain or suspected acute cyanide poisoning; UniFlu for immunity against influenza A and B viruses; and WEVEE-VLP for equine encephalitis virus infections. Further, it provides contract development and manufacturing services comprising drug substance and product manufacturing, and packaging, as well as technology transfer, process, and analytical development services. The company was incorporated in 1998 and is headquartered in Gaithersburg, Maryland.
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.
Zentalis Pharmaceuticals logo

Zentalis Pharmaceuticals

NASDAQ:ZNTL
Zentalis Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on discovering and developing small molecule therapeutics for the treatment of various cancers. Its products candidatures include the ZN-c3, an inhibitor of WEE1, a protein tyrosine kinase for the treatment of inhibitor for advanced solid tumors and hematological malignancies; in Phase 2 clinical trial as a monotherapy for the treatment of uterine serous carcinoma indications; Phase 2 clinical trial in Cyclin E1 driven high-grade serous ovarian cancer, fallopian tube, or primary peritoneal cancer; Phase 1/2 clinical trial in combination with PARPi for platinum-resistant ovarian cancer; Phase 1b clinical trial in combination with chemotherapy in platinum-resistant ovarian, and peritoneal or fallopian tube cancer; Phase 1/2 clinical trial in combination with chemotherapy in relapsed or refractory osteosarcoma; Phase 1/2 clinical trial with encorafenib and cetuximab for mutant metastatic colorectal cancer; and Phase 1/2 clinical trial in combination with chemotherapy in pancreatic cancer. The company's products pipeline also includes ZN-d5, an oral small molecule inhibitor of B-cell lymphoma 2, for hematological malignancies and related disorders; and BCL-xL heterobifunctional degrader, a member of the anti-apoptotic BCL-2 proteins, for solid tumors and hematological malignancies. Zentalis Pharmaceuticals, Inc. has licensing agreements and strategic collaborations with Recurium IP Holdings, LLC; Pfizer, Inc.; Zentera Therapeutics; Dana-Farber; and GlaxoSmithKline plc. The company was incorporated in 2014 and is headquartered in New York, New York.