Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
$8.02
+2.3%
$8.06
$5.44
$12.80
$9.74M1.64,543 shs9,851 shs
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
$4.54
$11.07
$35.71
$11.99M1.183,849 shs3,700 shs
Aravive, Inc. stock logo
ARAV
Aravive
$0.04
$0.04
$0.04
$2.46
$2.95M2.07N/AN/A
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$1.64
-3.0%
$1.64
$0.99
$1.95
$89.46M0.62191,591 shs111,382 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
-0.25%-0.75%-3.62%+11.45%-34.80%
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
0.00%0.00%0.00%+4,453.85%+2,925.55%
Aravive, Inc. stock logo
ARAV
Aravive
0.00%0.00%0.00%0.00%-97.63%
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
+1.20%+4.97%0.00%+23.36%-11.05%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
2.6215 of 5 stars
3.55.00.00.02.60.00.6
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
N/AN/AN/AN/AN/AN/AN/AN/A
Aravive, Inc. stock logo
ARAV
Aravive
1.8107 of 5 stars
3.00.00.04.60.61.70.6
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
4.8245 of 5 stars
3.55.00.84.72.50.02.5

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
3.00
Buy$60.00648.13% Upside
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
N/AN/AN/AN/A
Aravive, Inc. stock logo
ARAV
Aravive
2.00
Hold$13.5033,565.84% Upside
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
3.00
Buy$7.00326.83% Upside

Current Analyst Ratings

Latest SPRO, AEZS, AGE, and ARAV Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/4/2024
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight
3/18/2024
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$7.00
(Data available from 5/10/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
$4.50M2.16N/AN/A$14.99 per share0.54
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
$140K0.00N/AN/A($16.07) per share0.00
Aravive, Inc. stock logo
ARAV
Aravive
$9.14M0.32N/AN/A$0.18 per share0.22
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$103.78M0.85$0.51 per share3.22$2.02 per share0.81

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
-$16.55M-$13.64N/AN/A-368.01%-63.20%-37.35%5/14/2024 (Estimated)
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
-$14.80M-$13.03N/AN/AN/A-10,424.65%N/A-120.90%5/13/2024 (Estimated)
Aravive, Inc. stock logo
ARAV
Aravive
-$76.32M-$0.96N/AN/A-569.65%N/A-99.65%N/A
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$22.81M$0.423.90N/AN/A21.98%38.54%21.56%5/15/2024 (Confirmed)

Latest SPRO, AEZS, AGE, and ARAV Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/15/2024N/A
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
-$0.06N/A+$0.06N/AN/AN/A
3/27/2024Q4 2023
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
-$3.88-$4.64-$0.76-$1.16N/A$0.12 million
3/13/2024Q4 2023
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
-$0.18$0.96+$1.14$0.96$19.40 million$73.52 million

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
N/AN/AN/AN/AN/A
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
N/AN/AN/AN/AN/A
Aravive, Inc. stock logo
ARAV
Aravive
N/AN/AN/AN/AN/A
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
N/A
8.01
8.00
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
N/A
0.13
0.36
Aravive, Inc. stock logo
ARAV
Aravive
N/A
0.98
0.98
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
N/A
3.53
3.53

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
0.73%
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
12.50%
Aravive, Inc. stock logo
ARAV
Aravive
35.80%
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
25.60%

Insider Ownership

CompanyInsider Ownership
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
0.10%
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
6.50%
Aravive, Inc. stock logo
ARAV
Aravive
60.40%
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
4.52%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Aeterna Zentaris Inc. stock logo
AEZS
Aeterna Zentaris
111.21 million1.21 millionNo Data
AgeX Therapeutics, Inc. stock logo
AGE
AgeX Therapeutics
51.08 million1.01 millionNot Optionable
Aravive, Inc. stock logo
ARAV
Aravive
2373.56 million29.13 millionOptionable
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
4653.89 million51.46 millionOptionable

SPRO, AEZS, AGE, and ARAV Headlines

SourceHeadline
Shareholders in Spero Therapeutics (NASDAQ:SPRO) are in the red if they invested three years agoShareholders in Spero Therapeutics (NASDAQ:SPRO) are in the red if they invested three years ago
finance.yahoo.com - May 10 at 8:55 AM
Spero Therapeutics (SPRO) Scheduled to Post Quarterly Earnings on WednesdaySpero Therapeutics (SPRO) Scheduled to Post Quarterly Earnings on Wednesday
marketbeat.com - May 9 at 9:02 AM
Spero Therapeutics to Report First Quarter 2024 Financial Results and Provide Business Update on Wednesday, May 15, 2024Spero Therapeutics to Report First Quarter 2024 Financial Results and Provide Business Update on Wednesday, May 15, 2024
globenewswire.com - May 8 at 8:00 AM
Spero Therapeutics Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)Spero Therapeutics Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
globenewswire.com - May 1 at 4:07 PM
Spero Therapeutics, Inc. (NASDAQ:SPRO) Short Interest UpdateSpero Therapeutics, Inc. (NASDAQ:SPRO) Short Interest Update
marketbeat.com - April 28 at 2:18 PM
Susan L Spero 1953-2024Susan L Spero 1953-2024
fcfreepresspa.com - March 29 at 2:38 PM
Spero Therapeutics’ Robust Drug Pipeline and Positive Trial Advancements Prompt Buy RatingSpero Therapeutics’ Robust Drug Pipeline and Positive Trial Advancements Prompt Buy Rating
markets.businessinsider.com - March 18 at 4:28 PM
Spero Therapeutics, Inc. Beat Analyst Estimates: See What The Consensus Is Forecasting For This YearSpero Therapeutics, Inc. Beat Analyst Estimates: See What The Consensus Is Forecasting For This Year
finance.yahoo.com - March 17 at 1:50 PM
Spero Therapeutics, Inc. (NASDAQ:SPRO) Q4 2023 Earnings Call TranscriptSpero Therapeutics, Inc. (NASDAQ:SPRO) Q4 2023 Earnings Call Transcript
finance.yahoo.com - March 15 at 1:16 PM
Spero Therapeutics, Inc.s (NASDAQ:SPRO) Stocks On An Uptrend: Are Strong Financials Guiding The Market?Spero Therapeutics, Inc.'s (NASDAQ:SPRO) Stock's On An Uptrend: Are Strong Financials Guiding The Market?
finance.yahoo.com - March 15 at 8:16 AM
Spero Therapeutics, Inc.: Spero Therapeutics Announces Fourth Quarter and Full Year 2023 Operating Results and Provides a Business UpdateSpero Therapeutics, Inc.: Spero Therapeutics Announces Fourth Quarter and Full Year 2023 Operating Results and Provides a Business Update
finanznachrichten.de - March 14 at 3:28 PM
Q4 2023 Spero Therapeutics Inc Earnings CallQ4 2023 Spero Therapeutics Inc Earnings Call
finance.yahoo.com - March 14 at 10:28 AM
TD Cowen Sticks to Its Hold Rating for Spero Therapeutics (SPRO)TD Cowen Sticks to Its Hold Rating for Spero Therapeutics (SPRO)
markets.businessinsider.com - March 14 at 5:27 AM
Recap: Spero Therapeutics Q4 EarningsRecap: Spero Therapeutics Q4 Earnings
benzinga.com - March 13 at 10:34 PM
Spero Therapeutics, Inc. (SPRO) Q4 Earnings and Revenues Top EstimatesSpero Therapeutics, Inc. (SPRO) Q4 Earnings and Revenues Top Estimates
zacks.com - March 13 at 6:10 PM
Spero Therapeutics GAAP EPS of $0.96 beats by $1.06, revenue of $73.5M beats by $54.87MSpero Therapeutics GAAP EPS of $0.96 beats by $1.06, revenue of $73.5M beats by $54.87M
msn.com - March 13 at 5:34 PM
Spero Therapeutics Announces Fourth Quarter and Full Year 2023 Operating Results and Provides a Business UpdateSpero Therapeutics Announces Fourth Quarter and Full Year 2023 Operating Results and Provides a Business Update
globenewswire.com - March 13 at 4:01 PM
Spero Therapeutics Q4 2023 Earnings PreviewSpero Therapeutics Q4 2023 Earnings Preview
msn.com - March 12 at 9:15 PM
Spero Therapeutics to Provide Business Update and Report Fourth Quarter and Full Year 2023 Financial Results on Wednesday, March 13, 2024Spero Therapeutics to Provide Business Update and Report Fourth Quarter and Full Year 2023 Financial Results on Wednesday, March 13, 2024
globenewswire.com - March 6 at 8:05 AM
Spero Therapeutics, Inc.: Spero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial InfectionsSpero Therapeutics, Inc.: Spero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial Infections
finanznachrichten.de - February 28 at 1:33 PM
Spero Announces FDA Clearance Of IND Application For SPR206Spero Announces FDA Clearance Of IND Application For SPR206
markets.businessinsider.com - February 28 at 1:33 PM
Spero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial InfectionsSpero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial Infections
finance.yahoo.com - February 28 at 8:33 AM
Spero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial InfectionsSpero Therapeutics Announces Clearance of IND for SPR206 to Treat MDR Gram-negative Bacterial Infections
globenewswire.com - February 28 at 8:05 AM
Spero Therapeutics to Present at Cowen’s 44th Annual Healthcare ConferenceSpero Therapeutics to Present at Cowen’s 44th Annual Healthcare Conference
finance.yahoo.com - February 26 at 10:15 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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Company Descriptions

Aeterna Zentaris logo

Aeterna Zentaris

NASDAQ:AEZS
Aeterna Zentaris Inc., a specialty biopharmaceutical company, engages in developing and commercializing therapeutics and diagnostic tests. Its lead product is Macrilen (macimorelin), an orally available peptidomimetic ghrelin receptor (GHSR-1a) agonist that stimulates the secretion of growth hormone by binding to the GHSR-1a for the diagnosis of adult growth hormone deficiency and childhood-onset growth hormone deficiency, as well as oncology indications; and AEZS-150, a delayed clearance parathyroid hormonefusion polypeptide that is in preclinical trail for the treatment of hypoparathyroidism in adults. Aeterna Zentaris Inc. has a license agreement with University of Wuerzburg to research, develop, manufacture, and sell a potential COVID-19 vaccine; development, manufacture, and commercialization of the treatment for neuromyelitis optica spectrum disorder; and for pre-clinical development towards the potential treatment of Parkinson's disease. It also has a license agreement with Consilient Health Ltd. and NK MEDITECH Ltd. for the development and commercialization of macimorelin in the Republic of Korea; a distribution and commercialization agreement with Er-Kim Pharmaceuticals Bulgaria EOOD for the commercialization of macimorelin for the diagnosis of growth hormone deficiency in children and adults in Turkey and some non-European Union Balkan countries; as well as The University of Sheffield, the United Kingdom for the research, development, manufacture, and commercialization of parathyroid hormone fusion polypeptides for the treatment of primary hypoparathyroidism. Aeterna Zentaris Inc. was incorporated in 1990 and is headquartered in Summerville, South Carolina.
AgeX Therapeutics logo

AgeX Therapeutics

NYSE:AGE
AgeX Therapeutics, Inc., a biotechnology company, focuses on the development and commercialization of novel therapeutics targeting human aging and degenerative diseases in the United States. The company's lead cell-based therapeutic candidates in development include AGEX-BAT1, a cell therapy product candidate for the treatment of various age-related metabolic disorders, such as Type II adult-onset diabetes and obesity; and AGEX-VASC1, a cell-based therapy to restore vascular support in aged ischemic tissues, such as peripheral vascular disease and ischemic heart disease. Its lead small molecule drug-based therapeutic candidate for scarless wound repair in discovery is AGEX-iTR1547, a drug-based formulation; and lead biologic candidate for induced tissue regeneration is AGEX-iTR1550 (Renelon), a gene delivery technology. AgeX Therapeutics, Inc. has a research collaboration with the University of California at Irvine to develop cellular therapies to treat neurological disorders and diseases. The company was incorporated in 2017 and is based in Alameda, California.
Aravive logo

Aravive

NASDAQ:ARAV
Aravive, Inc., a clinical-stage biopharmaceutical company, develops transformative treatments for life-threatening diseases, including cancer and fibrosis in the United States. Its lead product candidate is batiraxcept, an ultrahigh-affinity, decoy protein that targets the GAS6-AXL signaling pathway, which is in Phase III clinical trial for the treatment of platinum- resistant recurrent ovarian cancer; and in Phase Ib/II clinical trial for the treatment of clear cell renal cell carcinoma and pancreatic adenocarcinoma. The company also develops AVB-S6, a soluble Fc-fusion protein to block the activation of the GAS6-AXL signaling pathway. It has a license and collaboration agreement with WuXi Biologics (Hong Kong) Limited to identify and develop novel high-affinity bispecific antibodies targeting cancer and fibrosis; and license agreement with 3D Medicines Inc. to develop products that contain batiraxcept as the sole drug substance for the treatment of human oncological diseases in mainland China, Taiwan, Hong Kong, and Macau. The company was formerly known as Versartis, Inc. and changed its name to Aravive, Inc. in October 2018. Aravive, Inc. was incorporated in 2008 and is headquartered in Houston, Texas.
Spero Therapeutics logo

Spero Therapeutics

NASDAQ:SPRO
Spero Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on identifying, developing, and commercializing novel treatments for multi-drug resistant (MDR) bacterial infections and rare diseases in the United States. The company's product candidates include tebipenem pivoxil hydrobromide (HBr), an oral carbapenem-class antibiotic to treat complicated urinary tract infections, including pyelonephritis for adults; SPR206, an intravenous-administered antibiotic against MDR Gram-negative pathogens comprising carbapenem-resistant enterobacterales (CRE), acinetobacter baumannii, and pseudomonas aeruginosa, as well as negative bacterial infections in the hospital setting; and SPR720, a novel oral antibiotic agent for the treatment of non-tuberculous mycobacterial pulmonary disease. It has license agreement with Meiji Seika Pharma Co., Ltd. to support the development of tebipenem HBr; Everest Medicines to develop, manufacture, and commercialize SPR206 in Greater China, South Korea, and Southeast Asian countries; and Vertex Pharmaceuticals Incorporated for patents relating to SPR720, as well as SPR719, an active metabolite. Spero Therapeutics, Inc. was founded in 2013 and is headquartered in Cambridge, Massachusetts.