Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Athersys, Inc. stock logo
ATHX
Athersys
$0.00
$0.01
$0.01
$1.99
$265K-0.91.77 million shs19,265 shs
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
$9.09
$9.06
$4.01
$9.10
$1.20B0.834.50 million shsN/A
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
$0.21
$0.11
$5.71
$11.63M0.88386,034 shs185,100 shs
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
$0.01
$0.07
$6.56
$1.04M1.36315,915 shs105 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
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Athersys, Inc. stock logo
ATHX
Athersys
0.00%-6.82%+86.36%-82.92%-99.47%
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
0.00%0.00%0.00%0.00%+75.82%
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
0.00%0.00%0.00%0.00%0.00%
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
0.00%0.00%0.00%0.00%-99.84%
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
0.00%0.00%0.00%0.00%+33.53%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/AN/AN/AN/AN/A
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
N/AN/AN/AN/AN/AN/AN/AN/A
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
N/AN/AN/AN/AN/AN/AN/AN/A
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
N/AN/AN/AN/AN/AN/AN/AN/A
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
0.542 of 5 stars
3.00.00.01.30.00.80.0

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/A
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
2.00
HoldN/AN/A
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
N/AN/AN/AN/A
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
2.00
Hold$1.70∞ Upside
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
2.00
Hold$3.5860.31% Upside

Current Analyst Ratings

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Athersys, Inc. stock logo
ATHX
Athersys
$146K1.82N/AN/A($1.33) per share0.00
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
$53M22.62N/AN/A($0.14) per share-64.93
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
$25.77M0.00N/AN/A($0.34) per share0.00
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
N/AN/AN/AN/A$0.19 per shareN/A
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
$160.27M0.80N/AN/A($3.08) per share-0.72

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Athersys, Inc. stock logo
ATHX
Athersys
-$72.53M-$2.03N/AN/AN/AN/A-223.03%N/A
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
-$92.99M-$0.58N/A26.74N/A-91.38%N/A-55.82%N/A
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
-$56.03M-$1.40N/AN/AN/A-221.38%N/A-14.98%N/A
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
-$43.77M-$3.46N/AN/AN/AN/A-584.97%-159.45%N/A
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
-$63.57M-$1.10N/AN/A-35.44%N/A-40.05%N/A

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Athersys, Inc. stock logo
ATHX
Athersys
N/AN/AN/AN/AN/A
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
N/AN/AN/AN/AN/A
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
N/AN/AN/AN/AN/A
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
N/AN/AN/AN/AN/A
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Athersys, Inc. stock logo
ATHX
Athersys
N/A
0.06
0.06
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
N/A
1.27
1.26
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
N/A
0.30
0.21
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
N/A
0.59
0.59
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
N/A
0.52
0.46

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Athersys, Inc. stock logo
ATHX
Athersys
19.35%
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
91.45%
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
16.71%
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
22.34%
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
53.60%

Insider Ownership

CompanyInsider Ownership
Athersys, Inc. stock logo
ATHX
Athersys
0.03%
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
7.61%
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
11.90%
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
2.40%
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
8.00%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Athersys, Inc. stock logo
ATHX
Athersys
2461.72 million61.70 millionNo Data
CTI BioPharma Corp. stock logo
CTIC
CTI BioPharma
127131.88 million121.84 millionOptionable
Gelesis Holdings, Inc. stock logo
GLS
Gelesis
273.33 million64.61 millionNot Optionable
9 Meters Biopharma, Inc. stock logo
NMTR
9 Meters Biopharma
1014.34 million13.99 millionNo Data
Paratek Pharmaceuticals, Inc. stock logo
PRTK
Paratek Pharmaceuticals
26857.32 million52.74 millionOptionable

PRTK, GLS, ATHX, NMTR, and CTIC Headlines

SourceHeadline
Pharmaceuticals / Health Products SummaryPharmaceuticals / Health Products Summary
opensecrets.org - April 4 at 12:33 PM
Paratek Reports Positive Data For Nuzyra As Post-exposure Prophylaxis Of Pulmonary Anthrax In NHPsParatek Reports Positive Data For Nuzyra As Post-exposure Prophylaxis Of Pulmonary Anthrax In NHPs
markets.businessinsider.com - March 5 at 9:02 AM
Mira Pharmaceuticals Stock (NASDAQ:MIRA) Dividends: History, Yield and DatesMira Pharmaceuticals Stock (NASDAQ:MIRA) Dividends: History, Yield and Dates
benzinga.com - February 24 at 7:12 AM
Paratek Pharmaceuticals to Present NUZYRA Data at IDWeek 2023Paratek Pharmaceuticals to Present NUZYRA Data at IDWeek 2023
finance.yahoo.com - October 5 at 10:32 AM
PRTK Stock Sees Surge of Approximately 1.36% in Last Five DaysPRTK Stock Sees Surge of Approximately 1.36% in Last Five Days
knoxdaily.com - September 21 at 8:15 PM
Novo Holdings closes $462 mln acquisition of Paratek PharmaceuticalsNovo Holdings closes $462 mln acquisition of Paratek Pharmaceuticals
finance.yahoo.com - September 21 at 3:10 PM
Gurnet Point Capital and Novo Holdings A/S Complete Acquisition of Paratek Pharmaceuticals, Inc.Gurnet Point Capital and Novo Holdings A/S Complete Acquisition of Paratek Pharmaceuticals, Inc.
finance.yahoo.com - September 21 at 9:18 AM
Proxy Statement for Proposed Paratek Pharmaceuticals Acquisition Contained Misleading Info, Lawsuit ClaimsProxy Statement for Proposed Paratek Pharmaceuticals Acquisition Contained Misleading Info, Lawsuit Claims
law.com - September 19 at 2:28 PM
Paratek Pharmaceuticals, Inc. (NASDAQ:PRTK) is definitely on the radar of institutional investors who own 48% of the companyParatek Pharmaceuticals, Inc. (NASDAQ:PRTK) is definitely on the radar of institutional investors who own 48% of the company
finance.yahoo.com - September 19 at 2:28 PM
Paratek Pharmaceuticals shareholders approve $462M buyout dealParatek Pharmaceuticals shareholders approve $462M buyout deal
bizjournals.com - September 18 at 2:04 PM
Paratek Pharmaceuticals Announces Stockholder Approval of Acquisition by Gurnet Point Capital and Novo Holdings A/SParatek Pharmaceuticals Announces Stockholder Approval of Acquisition by Gurnet Point Capital and Novo Holdings A/S
finance.yahoo.com - September 18 at 2:04 PM
PRTK short interest fall by -2.47%, reflecting positive sentimentPRTK short interest fall by -2.47%, reflecting positive sentiment
knoxdaily.com - September 14 at 10:49 PM
Second Leading Independent Proxy Advisory Firm Glass Lewis Recommends Paratek Pharmaceuticals Stockholders Vote FOR the Acquisition by Gurnet Point Capital and Novo Holdings A/SSecond Leading Independent Proxy Advisory Firm Glass Lewis Recommends Paratek Pharmaceuticals Stockholders Vote FOR the Acquisition by Gurnet Point Capital and Novo Holdings A/S
finance.yahoo.com - September 12 at 10:39 AM
SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates HCCI, KLR, PRTKSHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates HCCI, KLR, PRTK
bakersfield.com - September 10 at 3:30 PM
Leading Independent Proxy Advisory Firm ISS Recommends Paratek Pharmaceuticals Stockholders ...Leading Independent Proxy Advisory Firm ISS Recommends Paratek Pharmaceuticals Stockholders ...
bakersfield.com - September 7 at 6:13 PM
Leading Independent Proxy Advisory Firm ISS Recommends Paratek Pharmaceuticals Stockholders Vote FOR the Acquisition by Gurnet Point Capital and Novo HoldingsLeading Independent Proxy Advisory Firm ISS Recommends Paratek Pharmaceuticals Stockholders Vote FOR the Acquisition by Gurnet Point Capital and Novo Holdings
finance.yahoo.com - September 7 at 6:13 PM
Paratek Pharmaceuticals Inc. [PRTK] stock for 107,727 USD was sold by Loh EvanParatek Pharmaceuticals Inc. [PRTK] stock for 107,727 USD was sold by Loh Evan
knoxdaily.com - September 1 at 4:49 PM
PRTK short interest surges, indicating growing pessimism among investorsPRTK short interest surges, indicating growing pessimism among investors
knoxdaily.com - August 18 at 3:18 PM
Paratek Pharmaceuticals Inc. [PRTK] Stock sold by Insider Loh Evan for $0.11 millionParatek Pharmaceuticals Inc. [PRTK] Stock sold by Insider Loh Evan for $0.11 million
knoxdaily.com - August 16 at 3:53 AM
SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates TRTN, AMED, PRTKSHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates TRTN, AMED, PRTK
benzinga.com - August 10 at 3:43 AM
H.C. Wainwright Keeps Their Hold Rating on Paratek Pharmaceuticals (PRTK)H.C. Wainwright Keeps Their Hold Rating on Paratek Pharmaceuticals (PRTK)
markets.businessinsider.com - August 7 at 9:42 AM
PRTK Stock Sees Surge of Approximately 0.46% in Last Five DaysPRTK Stock Sees Surge of Approximately 0.46% in Last Five Days
knoxdaily.com - August 4 at 3:58 PM
News Flash: Analysts Just Made A Captivating Upgrade To Their Paratek Pharmaceuticals, Inc. (NASDAQ:PRTK) ForecastsNews Flash: Analysts Just Made A Captivating Upgrade To Their Paratek Pharmaceuticals, Inc. (NASDAQ:PRTK) Forecasts
finance.yahoo.com - August 4 at 3:58 PM
Paratek Pharmaceuticals Files Definitive Proxy Statement and Letter to Stockholders in Connection with Acquisition by Gurnet Point Capital and Novo HoldingsParatek Pharmaceuticals Files Definitive Proxy Statement and Letter to Stockholders in Connection with Acquisition by Gurnet Point Capital and Novo Holdings
finance.yahoo.com - August 3 at 10:50 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

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.
CTI BioPharma logo

CTI BioPharma

NASDAQ:CTIC
CTI BioPharma Corp., a biopharmaceutical company, focuses on the acquisition, development, and commercialization of novel targeted therapies for blood-related cancers in the United States. It offers VONJO (pacritinib), an an oral kinase inhibitor with specificity for JAK2, FLT3, IRAK1, and CSF1R for the treatment of adult patients with myelofibrosis. CTI BioPharma Corp. has license and collaboration agreement with Teva Pharmaceutical Industries Ltd. and S*BIO Pte Ltd. The company was formerly known as Cell Therapeutics, Inc. and changed its name to CTI BioPharma Corp. in May 2014. CTI BioPharma Corp. was incorporated in 1991 and is headquartered in Seattle, Washington.
Gelesis logo

Gelesis

NYSE:GLS
Gelesis Holdings Inc., a commercial stage biotherapeutics company, developing a biomimicry to treat the genesis of obesity and GI-related chronic diseases. The company also provides PLENITY, an orally administered, non-stimulant, and non-systemic aid for weight management. In addition, it offers a product for obesity and overweight and a pipeline with potential therapies for non-alcoholic fatty liver disease/non-alcoholic steatohepatitis, type 2 diabetes, and GS500 for Functional Constipation. Gelesis Holdings Inc. was incorporated in 2006 and is headquartered in Boston, Massachusetts.
9 Meters Biopharma logo

9 Meters Biopharma

NASDAQ:NMTR
9 Meters Biopharma, Inc., a clinical-stage biopharmaceutical company, focuses on treatments for people with rare digestive diseases, gastrointestinal conditions with unmet needs, and debilitating disorders in North America. Its lead product candidate is Vurolenatide, a long-acting injectable glucagon-like-peptide-1 that is in Phase 3 clinical trial to treat short bowel syndrome. The company is developing NM-136, a humanized monoclonal antibody for the treatment of obesity and obesity-related disorders; NM-102, a small molecule peptide to prevent antigens from trafficking into systemic circulation; and NM-003, a proprietary long-acting glucagon-like peptide-2 receptor agonist for prevention of acute graft versus host disease. Its partnered product is Larazotide, an 8-amino acid peptide, which is in Phase 2 clinical trial for treatment of multi-system inflammatory syndrome. The company has licensing agreements with Amunix, MHS Care Innovation LLC, Alba Therapeutics Corporation, and EBRIS. 9 Meters Biopharma, Inc. is headquartered in Raleigh, North Carolina. On July 17, 2023, 9 Meters Biopharma, Inc. filed a voluntary petition for liquidation under Chapter 7 in the U.S. Bankruptcy Court for the Eastern District of North Carolina.
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.