Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
American Bio Medica Co. stock logo
ABMC
American Bio Medica
$0.00
$0.00
$0.00
$0.02
N/A-0.65458 shs700 shs
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
$4.64
$2.76
$7.40
$8.98M1.7810,937 shs351,000 shs
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
$0.84
$0.55
$1.45
$20.90M1.3896,681 shs1.28 million shs
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
$0.00
$0.00
$0.15
$10KN/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
$0.30
-3.9%
$2.99
$0.15
$1.27
$13.71M-0.4314.23 million shs17,611 shs
Beginners Guide To Retirement Stocks Cover

Click the link below and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio.

Get This Free Report

Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
American Bio Medica Co. stock logo
ABMC
American Bio Medica
0.00%0.00%0.00%+200.00%-97.39%
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
0.00%0.00%0.00%0.00%-22.60%
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
0.00%0.00%+10.59%+40.84%-5.21%
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
0.00%0.00%0.00%0.00%-96.00%
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
-3.85%-4.72%-25.94%-41.20%-66.63%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
American Bio Medica Co. stock logo
ABMC
American Bio Medica
N/AN/AN/AN/AN/AN/AN/AN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
N/AN/AN/AN/AN/AN/AN/AN/A
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
0.7841 of 5 stars
3.53.00.00.00.00.00.0
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
N/AN/AN/AN/AN/AN/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
N/AN/AN/AN/AN/AN/AN/AN/A

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
American Bio Medica Co. stock logo
ABMC
American Bio Medica
N/AN/AN/AN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
N/AN/AN/AN/A
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
3.00
Buy$11.00∞ Upside
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
N/AN/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
N/AN/AN/AN/A

Current Analyst Ratings

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
American Bio Medica Co. stock logo
ABMC
American Bio Medica
$910KN/AN/AN/A($0.05) per shareN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
N/AN/AN/AN/A$6.97 per shareN/A
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
$230K0.00N/AN/A$1.35 per share0.00
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
$25.80M0.00N/AN/AN/ANaN
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
N/AN/AN/AN/A$0.10 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
American Bio Medica Co. stock logo
ABMC
American Bio Medica
-$1.41MN/A0.00N/AN/AN/AN/AN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
-$15.59MN/A0.00N/AN/AN/A-69.96%-62.98%N/A
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
-$18.96M-$0.91N/AN/AN/A-8,930.97%-95.43%-61.19%5/20/2024 (Estimated)
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
-$1.07MN/A0.00N/AN/AN/AN/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
-$10.13MN/AN/AN/AN/AN/A-162.05%N/A

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
American Bio Medica Co. stock logo
ABMC
American Bio Medica
N/AN/AN/AN/AN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
N/AN/AN/AN/AN/A
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
N/AN/AN/AN/AN/A
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
N/AN/AN/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
American Bio Medica Co. stock logo
ABMC
American Bio Medica
N/AN/AN/A
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
N/A
10.71
10.71
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
N/A
2.79
2.79
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
N/AN/AN/A
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
N/A
3.67
3.67

Ownership

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
American Bio Medica Co. stock logo
ABMC
American Bio Medica
16N/AN/ANot Optionable
Diffusion Pharmaceuticals Inc. stock logo
DFFN
Diffusion Pharmaceuticals
132.04 million2.00 millionNot Optionable
Onconova Therapeutics, Inc. stock logo
ONTX
Onconova Therapeutics
1621.00 million20.31 millionOptionable
Parnell Pharmaceuticals Holdings Ltd stock logo
PARNF
Parnell Pharmaceuticals
7882.95 millionN/ANot Optionable
Ritter Pharmaceuticals Inc stock logo
RTTR
Ritter Pharmaceuticals
746.15 millionN/ANot Optionable

ONTX, PARNF, RTTR, DFFN, and ABMC Headlines

SourceHeadline
Jeff RitterJeff Ritter
si.com - April 19 at 4:08 AM
Dr. John D. RitterDr. John D. Ritter
health.usnews.com - January 24 at 12:59 AM
German chocolate war ends with Ritter Sport victoryGerman chocolate war ends with Ritter Sport victory
politico.eu - October 28 at 1:58 AM
Kristen RitterKristen Ritter
health.usnews.com - September 15 at 6:32 PM
Op-ed column: Sandusky sex charges contrast with setup against Scott RitterOp-ed column: Sandusky sex charges contrast with setup against Scott Ritter
dailygazette.com - July 8 at 10:29 PM
Scott Ritter arrested in Pennsylvania on child sex chargesScott Ritter arrested in Pennsylvania on child sex charges
dailygazette.com - July 8 at 5:29 PM
Dr. Harold K. RitterDr. Harold K. Ritter
health.usnews.com - July 8 at 12:28 PM
Denver Business Journal welcomes new tech reporterDenver Business Journal welcomes new tech reporter
bizjournals.com - July 1 at 3:49 AM
Gary W. Ritter, Ph.D.Gary W. Ritter, Ph.D.
slu.edu - June 16 at 11:16 PM
Jason Ritter and Drew Barrymores raw conversation on her show may matter more than you thinkJason Ritter and Drew Barrymore's raw conversation on her show may matter more than you think
usatoday.com - April 10 at 12:53 PM
Ritter Pharmaceuticals Changing the Game With Lactose Intolerance TreatmentRitter Pharmaceuticals Changing the Game With Lactose Intolerance Treatment
thestreet.com - March 29 at 11:51 PM
Global Microbiome Market Report 2023: Major Players Include MicroBiome Therapeutics, Seres Therapeutics, Enterome Bioscience and Second GenomeGlobal Microbiome Market Report 2023: Major Players Include MicroBiome Therapeutics, Seres Therapeutics, Enterome Bioscience and Second Genome
finance.yahoo.com - March 18 at 2:27 PM
Melanie Lynskeys husband Jason Ritter will join her in Yellowjackets this seasonMelanie Lynskey's husband Jason Ritter will join her in Yellowjackets this season
yahoo.com - January 19 at 10:27 AM
Ritter Public Library in Vermilion adds book clubRitter Public Library in Vermilion adds book club
morningjournal.com - January 15 at 8:09 AM
Microbiome Clinical Trial Pipeline Space Brims with Novel Emerging Therapies with 130+ Key Players Working in the Domain | DelveInsightMicrobiome Clinical Trial Pipeline Space Brims with Novel Emerging Therapies with 130+ Key Players Working in the Domain | DelveInsight
finance.yahoo.com - November 16 at 3:38 AM
Burlington freshman Olivia Ritter hits to pool as Olivia Kraus climbs out of the waterBurlington freshman Olivia Ritter hits to pool as Olivia Kraus climbs out of the water
thehawkeye.com - October 1 at 2:57 PM
Tuesday roundup: Sandy Valley senior golfer Connor Ritter records hole-in-one and sets new school recordTuesday roundup: Sandy Valley senior golfer Connor Ritter records hole-in-one and sets new school record
cantonrep.com - September 11 at 10:23 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

American Bio Medica logo

American Bio Medica

OTCMKTS:ABMC
American Bio Medica Corporation engages in manufacture and sale of lateral flow immunoassay tests primarily for the immediate detection of drugs in urine and oral fluids. Its drugs detection products in urine include Rapid Drug Screen, a rapid drug test, which detects the presence or absence of 2 to 10 drugs; RDS InCup, a drug-testing cup that detects the presence or absence of 1 to 12 drugs; Rapid TOX, a drug test in a cassette platform, which detects the presence or absence of 1 to 10 drugs; and Rapid TOX Cup II, a drug testing cup that detects the presence or absence of 1 to 16 drugs. The company also offers a test for the detection of respiratory syncytial virus; OralStat, a drug test for the detection of drugs in oral fluids, as well as private labeled versions of OralStat. In addition, the company distributes other products for the detection of substances of abuse, as well as products to detect certain infectious diseases. Further, it provides strip contract manufacturing, assembly, and packaging services to unaffiliated diagnostic companies. The company serves rehabilitation/drug treatment, pain management, other clinical, government, and employment/workplace markets. It operates in the United States, North America, Europe, the Asia Pacific, and South America. The company was formerly known as American Micro Media, Inc. and changed its name to American Bio Medica Corporation in September 1992. American Bio Medica Corporation was incorporated in 1986 and is based in Kinderhook, New York.
Diffusion Pharmaceuticals logo

Diffusion Pharmaceuticals

NASDAQ:DFFN
Diffusion Pharmaceuticals Inc., a biopharmaceutical company, develops novel therapies that enhance the body's ability to deliver oxygen. Its lead product candidate is Trans Sodium Crocetinate that is developed to enhance the diffusion of oxygen to tissues, as well as to treat COVID-19 disease. The company was founded in 2001 and is based in Charlottesville, Virginia.
Onconova Therapeutics logo

Onconova Therapeutics

NASDAQ:ONTX
Onconova Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on discovering and developing novel products to treat cancer in the United States. It has two clinical-stage programs, including narazaciclib, a multi-targeted kinase inhibitor that is in Phase I study for solid tumors, as well as hematological malignancies as a single agent or in combination with other anti-cancer therapies; and oral rigosertib alone or in combination with PD-1 inhibitor, which is in Phase I/IIa study for the treatment of progressive K-Ras mutated non-small cell lung cancer. The company also conducting a Phase II investigator-initiated study with rigosertib monotherapy in patients with advanced/metastatic squamous cell carcinoma associated with recessive dystrophic epidermolysis bullosa. It has a license and collaboration agreement with HanX Biopharmaceuticals, Inc. for the development, registration, and commercialization of narazaciclib in China. Onconova Therapeutics, Inc. was incorporated in 1998 and is headquartered in Newtown, Pennsylvania.
Parnell Pharmaceuticals logo

Parnell Pharmaceuticals

OTCMKTS:PARNF
Parnell Pharmaceuticals Holdings Ltd, a commercial-stage pharmaceutical company, focuses on developing, manufacturing, and marketing animal pharmaceutical products worldwide. The company operates through four segments: Companion Animal, Production Animal - U.S., Production Animal - Rest of World, and Manufacturing Operations. It markets various products, including estroPLAN and GONAbreed reproductive hormone products for enhancing cattle breeding performance; Zydax for the treatment of osteoarthritis (OA) in dogs and horses; and Glyde, a nutraceutical product for the treatment of OA, as well as Parnell PROcept, which adds an additional injection of estroPLAN after the first injection. The company also offers mySYNCH, a digital tool to help veterinarians and producers optimize reproduction and maximize economic gains. Parnell Pharmaceuticals Holdings Ltd was incorporated in 2009 and is headquartered in Alexandria, Australia.
Ritter Pharmaceuticals logo

Ritter Pharmaceuticals

NASDAQ:RTTR
Ritter Pharmaceuticals, Inc. develops and sells novel therapeutic products that modulate the human gut microbiome to treat gastrointestinal diseases. Its lead product candidate is RP-G28, a novel microbiome modulator, which has completed Phase 2b clinical trial for the reduction of symptoms associated with lactose intolerance. The company's product, RP-G28 is designed to stimulate the growth of lactose-metabolizing bacteria in the colon, thereby adapting the gut microbiome to assist in digesting the lactose that reaches the large intestine. The company was formerly known as Ritter Natural Sciences, LLC and changed its name to Ritter Pharmaceuticals, Inc. in September 2008. Ritter Pharmaceuticals, Inc. was founded in 2004 and is headquartered in Los Angeles, California.