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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
$9.86
-0.4%
$8.74
$6.68
$9.97
$3.10B1.191.67 million shs696,738 shs
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
$9.37
-0.1%
$10.20
$3.16
$14.69
$747.26M2.21936,658 shs731,242 shs
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$31.30
-0.6%
$30.20
$25.81
$60.37
$3.02B0.211.30 million shs1.01 million shs
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
$25.13
-0.6%
$31.17
$18.92
$81.73
$2.83B0.734.78 million shs3.62 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
+1.64%+3.24%+15.81%+27.12%+16.90%
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
-0.74%-5.06%-3.60%-33.33%+181.68%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-0.03%-1.65%+14.38%-16.02%-43.55%
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
-0.82%-8.08%-33.31%-12.71%-53.87%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
$9.86
-0.4%
$8.74
$6.68
$9.97
$3.10B1.191.67 million shs696,738 shs
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
$9.37
-0.1%
$10.20
$3.16
$14.69
$747.26M2.21936,658 shs731,242 shs
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$31.30
-0.6%
$30.20
$25.81
$60.37
$3.02B0.211.30 million shs1.01 million shs
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
$25.13
-0.6%
$31.17
$18.92
$81.73
$2.83B0.734.78 million shs3.62 million shs
A Guide To High-Short-Interest Stocks Cover

MarketBeat's analysts have just released their top five short plays for September 2025. Learn which stocks have the most short interest and how to trade them. Enter your email address to see which companies made the list.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
+1.64%+3.24%+15.81%+27.12%+16.90%
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
-0.74%-5.06%-3.60%-33.33%+181.68%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-0.03%-1.65%+14.38%-16.02%-43.55%
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
-0.82%-8.08%-33.31%-12.71%-53.87%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
3.00
Buy$11.6016.88% Upside
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
3.00
Buy$13.4245.71% Upside
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
2.92
Moderate Buy$81.50160.67% Upside
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
3.00
Buy$86.92242.78% Upside

Current Analyst Ratings Breakdown

Latest NAGE, RARE, VKTX, and AMRX Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/9/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
HC Wainwright
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$80.00
9/5/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingOverweight$105.00
8/19/2025
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
HC Wainwright
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$102.00
8/11/2025
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
HC Wainwright
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Boost Price TargetBuy$11.00 ➝ $12.00
8/8/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Canaccord Genuity Group
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetBuy$136.00 ➝ $128.00
8/6/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetOverweight$112.00 ➝ $105.00
7/28/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
HC Wainwright
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeBuy$80.00
7/24/2025
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
Raymond James Financial
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetStrong-Buy$125.00 ➝ $122.00
7/24/2025
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
Citigroup
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Boost Price TargetNeutral$31.00 ➝ $38.00
7/14/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Wedbush
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetNeutral$35.00 ➝ $34.00
7/14/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Morgan Stanley
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetOverweight$65.00 ➝ $55.00
(Data available from 9/10/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
$2.79B1.12$1.42 per share7.01($0.35) per share-28.36
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
$99.60M7.37$0.06 per share159.77$0.60 per share15.35
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$560.23M5.38N/AN/A$2.76 per share11.33
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
N/AN/AN/AN/A$7.90 per shareN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
-$116.89M$0.01993.4916.54N/A0.12%-189.49%6.17%N/A
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
$8.55M$0.2143.86N/A15.24%23.12%15.53%N/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$569.18M-$5.53N/AN/AN/A-87.34%-237.48%-37.66%11/4/2025 (Estimated)
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
-$109.96M-$1.53N/AN/AN/AN/A-19.98%-19.38%10/22/2025 (Estimated)

Latest NAGE, RARE, VKTX, and AMRX Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/6/2025Q2 2025
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
$0.02$0.04+$0.02$0.04$28.55 million$31.12 million
8/5/2025Q2 2025
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
$0.17$0.23+$0.06$0.07N/AN/A
8/5/2025Q2 2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$1.27-$1.17+$0.10-$1.17$161.37 million$166.50 million
7/23/2025Q2 2025
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
-$0.44-$0.58-$0.14-$0.58N/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
N/AN/AN/AN/AN/A
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
N/AN/AN/AN/AN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/AN/AN/AN/AN/A
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
N/A
1.43
0.88
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
N/A
3.88
3.24
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/A
2.45
2.30
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
N/A
25.86
25.86

Institutional Ownership

CompanyInstitutional Ownership
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
31.82%
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
15.41%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
97.67%
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
76.03%
CompanyEmployeesShares OutstandingFree FloatOptionable
Amneal Pharmaceuticals, Inc. stock logo
AMRX
Amneal Pharmaceuticals
8,100314.08 million259.27 millionOptionable
Niagen Bioscience, Inc. stock logo
NAGE
Niagen Bioscience
12079.75 million72.26 millionN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
1,29496.37 million91.07 millionOptionable
Viking Therapeutics, Inc. stock logo
VKTX
Viking Therapeutics
20112.44 million107.84 millionOptionable

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Amneal Pharmaceuticals stock logo

Amneal Pharmaceuticals NASDAQ:AMRX

$9.86 -0.04 (-0.35%)
As of 02:51 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Amneal Pharmaceuticals, Inc., together with its subsidiaries, develops, manufactures, markets, and distributes generics, injectables, biosimilars, and specialty branded pharmaceutical products worldwide. The company operates through three segments: Generics, Specialty, and AvKARE. The Generics segment offers immediate and extended release oral solid, powder, liquid, sterile injectable, nasal spray, inhalation and respiratory, biosimilar, ophthalmic, film, transdermal patch, and topical products. The Specialty segment develops, promotes, sells, and distributes pharmaceutical products with focus on central nervous system disorders, including Parkinson's disease, and endocrine disorders. This segment also provides Rytary, an oral capsule formulation of carbidopa-levodopa to treat Parkinson's disease, post-encephalitic parkinsonism, and parkinsonism; Unithroid for the treatment of hypothyroidism; and IPX203, a pipeline product for Parkinson's disease. The AvKARE segment offers pharmaceuticals, medical and surgical products, and services primarily to governmental agencies, the Department of Defense, and the Department of Veterans Affairs. This segment also distributes bottle and unit dose pharmaceuticals under the AvKARE and AvPAK names; and packages and distributes pharmaceuticals and vitamins to its retail and institutional customers. It sells its products through wholesalers, distributors, hospitals, chain pharmacies, and individual pharmacies. The company was formerly known as Atlas Holdings, Inc. and changed its name to Amneal Pharmaceuticals, Inc. in 2018. Amneal Pharmaceuticals, Inc. was founded in 2002 and is headquartered in Bridgewater, New Jersey.

Niagen Bioscience stock logo

Niagen Bioscience NASDAQ:NAGE

$9.37 -0.01 (-0.11%)
As of 02:33 PM Eastern

Niagen Bioscience, Inc. is a global bioscience company, which engages in acquiring, developing, and commercializing proprietary-based ingredient technologies. It is pioneering research on nicotinamide adenine dinucleotide (NAD+). The company’s patent portfolio includes Nicotinamide Riboside (NR) and other NAD+ precursors, which are commercialized as the flagship ingredient Niagen. It operates through the following segments: Consumer Products, Ingredients, and Analytical Reference Standards and Services. The Consumer Products segment provides finished dietary supplement products that contain the firm’s proprietary ingredients directly to consumers as well as to distributors. The Ingredients segment supplies ingredients as raw materials to the manufacturers of consumer products. The Analytical Reference Standards and Services segment includes supply of phytochemical reference standards and other research and development services. The company was founded by Mark S. Germain and Frank L. Jaksch, Jr. in 1999 and is headquartered in Los Angeles, CA.

Ultragenyx Pharmaceutical stock logo

Ultragenyx Pharmaceutical NASDAQ:RARE

$31.30 -0.20 (-0.65%)
As of 02:51 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Latin America, Japan, Europe, and internationally. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth factor 23 for the treatment of X-linked hypophosphatemia, as well as tumor-induced osteomalacia; Mepsevii, an enzyme replacement therapy for the treatment of children and adults with Mucopolysaccharidosis VII; Dojolvi for treating long-chain fatty acid oxidation disorders; and Evkeeza (evinacumab) for the treatment of homozygous familial hypercholesterolemia. The company's products candidatures include DTX401, an adeno-associated virus 8 (AAV8) gene therapy clinical candidate for the treatment of patients with glycogen storage disease type Ia; DTX301, an AAV8 gene therapy for the treatment of patients with ornithine transcarbamylase; UX143, a human monoclonal antibody for the treatment of osteogenesis imperfecta; GTX-102, an antisense oligonucleotide for the treatment of Angelman syndrome; UX111, an AAV9 gene therapy product candidate for the treatment of patients with Sanfilippo syndrome type A, or MPS IIIA, a rare lysosomal storage disease; UX701, for the treatment of Wilson disease; and UX053 for the treatment of glycogen storage disease type III. Ultragenyx Pharmaceutical Inc. has collaboration and license agreement with Kyowa Kirin Co., Ltd.; Saint Louis University; Baylor Research Institute; REGENXBIO Inc.; Bayer Healthcare LLC; GeneTx; Mereo; University of Pennsylvania; Arcturus Therapeutics Holdings Inc.; Solid Biosciences Inc.; Regeneron; Abeona; and Daiichi Sankyo Co., Ltd. The company was incorporated in 2010 and is headquartered in Novato, California.

Viking Therapeutics stock logo

Viking Therapeutics NASDAQ:VKTX

$25.13 -0.14 (-0.57%)
As of 02:51 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Viking Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on the development of novel therapies for metabolic and endocrine disorders. The company's lead drug candidate is VK2809, an orally available tissue and receptor-subtype selective agonist of the thyroid hormone receptor beta (TRß), which is in Phase IIb clinical trials to treat patients with biopsy-confirmed non-alcoholic steatohepatitis, as well as NAFLD. It also develops VK5211, an orally available non-steroidal selective androgen receptor modulator that is in Phase II clinical trials for the treatment of patients recovering from non-elective hip fracture surgery; VK0612, an orally available Phase IIb-ready drug candidate for type 2 diabetes; VK2735, a novel dual agonist of the glucagon-like peptide, which is in Phase 1 SAD/MAD clinical trial, and VK0214, an orally available tissue and receptor-subtype selective agonist of the TRß for X-linked adrenoleukodystrophy. The company was incorporated in 2012 and is headquartered in San Diego, California.