Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
$3.10
-4.9%
$3.84
$3.10
$7.97
$20.65M0.7722,612 shs16,736 shs
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
$19.42
-0.5%
$18.97
$10.06
$21.72
$365.48M0.8250,591 shs51,067 shs
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
$4.88
+1.0%
$5.59
$2.13
$7.73
$235.27M1.28555,453 shs231,234 shs
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
$2.23
+1.8%
$2.22
$1.29
$3.65
$127.82M1.7724,253 shs4.76 million shs
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$1.43
+0.7%
$1.64
$0.99
$2.00
$77.06M0.55293,837 shs167,906 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
-4.91%-4.62%-19.69%-31.87%-36.48%
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
-0.51%+3.85%-3.33%+6.41%+84.43%
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
+1.04%-2.20%-12.86%+0.21%+87.69%
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
0.00%0.00%0.00%0.00%+39.38%
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
+0.70%-2.72%-17.34%-8.92%-17.34%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
3.7799 of 5 stars
3.03.00.04.60.00.81.9
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
1.5405 of 5 stars
2.53.00.00.01.81.71.3
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
2.5448 of 5 stars
3.51.00.00.01.83.31.3
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
0.5758 of 5 stars
3.00.00.01.30.00.80.0
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
4.7893 of 5 stars
3.55.00.04.73.10.02.5

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
2.00
Hold$7.00125.81% Upside
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
3.00
Buy$24.0023.58% Upside
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
3.00
Buy$7.0043.44% Upside
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
2.00
Hold$3.5860.31% Upside
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
3.00
Buy$7.00389.51% Upside

Current Analyst Ratings

Latest PRTK, PBYI, SPRO, NATR, and MEIP Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/12/2024
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
Stifel Nicolaus
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingHold ➝ Hold$7.00
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
3/13/2024
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
DA Davidson
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$21.50 ➝ $24.00
3/1/2024
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$8.00 ➝ $7.00
2/14/2024
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
Stifel Nicolaus
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetHold ➝ Hold$8.00 ➝ $7.00
2/13/2024
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$8.00
(Data available from 4/26/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
$48.82M0.42N/AN/A$3.70 per share0.84
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
$445.32M0.82$1.57 per share12.39$8.36 per share2.32
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
$235.60M1.00$0.66 per share7.37$1.12 per share4.36
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
$160.27M0.80N/AN/A($3.08) per share-0.72
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$103.78M0.74$0.51 per share2.78$2.02 per share0.71

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
-$31.84M$2.971.04N/AN/A39.06%39.72%18.26%5/9/2024 (Estimated)
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
$15.08M$0.7725.22N/A3.39%12.25%7.75%5/7/2024 (Confirmed)
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
$21.59M$0.4610.6116.832.929.16%58.21%10.40%5/2/2024 (Confirmed)
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
-$63.57M-$1.10N/AN/A-35.44%N/A-40.05%N/A
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
$22.81M$0.423.40N/AN/A21.98%38.54%21.56%5/9/2024 (Estimated)

Latest PRTK, PBYI, SPRO, NATR, and MEIP Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/7/2024N/A
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
N/AN/AN/AN/AN/AN/A  
5/2/2024N/A
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
-$0.16N/A+$0.16N/AN/AN/A  
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
3/12/2024Q4 2023
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
N/A$0.45+$0.45$0.44N/A$108.94 million
2/29/2024Q4 2023
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
$0.33$0.26-$0.07$0.26$73.22 million$72.20 million
2/13/2024Q2 2024
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
-$1.46-$1.66-$0.20-$1.66N/AN/A

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
N/AN/AN/AN/AN/A
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
N/AN/AN/AN/AN/A
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
N/AN/AN/AN/AN/A
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
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
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
N/A
8.23
8.23
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
N/A
2.16
1.29
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
1.23
1.57
1.50
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
N/A
0.52
0.46
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
N/A
3.53
3.53

Ownership

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
MEI Pharma, Inc. stock logo
MEIP
MEI Pharma
466.66 million6.40 millionOptionable
Nature's Sunshine Products, Inc. stock logo
NATR
Nature's Sunshine Products
81418.82 million17.94 millionOptionable
Puma Biotechnology, Inc. stock logo
PBYI
Puma Biotechnology
18548.21 million37.26 millionOptionable
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
26857.32 million52.74 millionOptionable
Spero Therapeutics, Inc. stock logo
SPRO
Spero Therapeutics
4653.89 million51.46 millionOptionable

PRTK, PBYI, SPRO, NATR, and MEIP Headlines

SourceHeadline
Spero Therapeutics (NASDAQ:SPRO) Stock Passes Above Two Hundred Day Moving Average of $1.41Spero Therapeutics (NASDAQ:SPRO) Stock Passes Above Two Hundred Day Moving Average of $1.41
americanbankingnews.com - April 20 at 3:14 AM
Spero Therapeutics (NASDAQ:SPRO) Rating Reiterated by Cantor FitzgeraldSpero Therapeutics (NASDAQ:SPRO) Rating Reiterated by Cantor Fitzgerald
marketbeat.com - April 4 at 10:16 AM
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
Spero Therapeutics to Present at Cowens 44th Annual Healthcare ConferenceSpero Therapeutics to Present at Cowen's 44th Annual Healthcare Conference
globenewswire.com - February 26 at 8:05 AM
SPRO Apr 2024 1.000 callSPRO Apr 2024 1.000 call
ca.finance.yahoo.com - February 17 at 2:46 PM
SPRO Apr 2024 2.000 putSPRO Apr 2024 2.000 put
ca.finance.yahoo.com - February 17 at 2:46 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

MEI Pharma logo

MEI Pharma

NASDAQ:MEIP
MEI Pharma, Inc., a clinical-stage pharmaceutical company, focuses on the development and commercialization of various therapies for the treatment of cancer. The company develops Zandelisib, an oral phosphatidylinositol 3-kinase delta inhibitor for the treatment of patients with relapsed/refractory follicular lymphoma; and Voruciclib, an oral cyclin-dependent kinase 9 inhibitor, which is in Phase I clinical trial for acute myeloid leukemia and B-cell malignancies. It also develops ME-344, a mitochondrial inhibitor targeting the oxidative phosphorylation complex which has completed Phase I clinical trial for the treatment of human epidermal growth factor receptor 2 negative breast cancer. MEI Pharma, Inc. has a license agreement with Presage Biosciences, Inc. The company was formerly known as Marshall Edwards, Inc. and changed its name to MEI Pharma, Inc. in July 2012. MEI Pharma, Inc. was incorporated in 2000 and is headquartered in San Diego, California.
Nature

Nature's Sunshine Products

NASDAQ:NATR
Nature's Sunshine Products, Inc., a natural health and wellness company, manufactures and sells nutritional and personal care products in Asia, Europe, North America, Latin America, and internationally. It offers general health products related to blood sugar support, bone health, cellular health, cognitive function, joint health, mood, sexual health, sleep, sports and energy, and vision. The company also provides immunity, cardiovascular, and digestive products; and personal care products, such as oils and lotions, aloe vera gels, herbal shampoos, herbal skin treatment, toothpaste, and skin cleansers, as well as weight management products. It offers its products under the Nature's Sunshine and Synergy WorldWide brands through a sales force of independent consultants. Nature's Sunshine Products, Inc. was founded in 1972 and is headquartered in Lehi, Utah.
Puma Biotechnology logo

Puma Biotechnology

NASDAQ:PBYI
Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally. The company offers NERLYNX, an oral version of neratinib that is used to treat adult patients with early stage HER2-overexpressed/amplified breast cancer; and advanced or metastatic HER2-positive breast cancer when combined with capecitabine. It also develops alisertib, a small molecule inhibitor of aurora kinase A for the treatment of hormone receptor positive breast cancer, triple negative breast cancer, small cell lung cancer, and head and neck cancer. The company sells its products through specialty pharmacy and distributor networks. It has license agreements with Pfizer Inc. for the development, manufacture, and commercialization of neratinib (oral), neratinib (intravenous), PB357, and related compounds; and Takeda Pharmaceutical Company Limited for the research, development, and commercialization of alisertib, as well as sub-license agreements with Specialised Therapeutics Asia Pte Ltd., Medison Pharma Ltd., Pint Pharma International SA, Knight Therapeutics, Inc., Pierre Fabre Medicament SAS, and Bixink Therapeutics Co., Ltd. The company was founded in 2010 and is headquartered in Los Angeles, California.
Paratek Pharmaceuticals logo

Paratek Pharmaceuticals

NASDAQ:PRTK
Paratek Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of life-saving therapies for life-threatening diseases or other public health threats for civilian, government, and military use. Its products include NUZYRA, a once-daily oral and intravenous broad-spectrum antibiotic for the treatment of adult patients with community-acquired bacterial pneumonia, and acute skin and skin structure infections caused by susceptible pathogens; and SEYSARA, a once-daily oral therapy for the treatment of moderate to severe acne vulgaris. The company has license and collaboration agreements with Zai Lab (Shanghai) Co., Ltd. and Allergan plc; license agreement with Tufts University to develop and commercialize products for the treatment or prevention of bacterial or microbial diseases, or medical conditions; and contract with Biomedical Advanced Research and Development Authority to support the development of NUZYRA for the treatment of pulmonary anthrax. It also has license agreement with Tetraphase Pharmaceuticals, Inc. to develop, import, and sell the XERAVATM product, which is used for the treatment of complicated intra-abdominal infections caused by bacteria. The company was founded in 1996 and is headquartered in Boston, Massachusetts.
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.