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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Arcellx, Inc. stock logo
ACLX
Arcellx
$63.12
+3.6%
$64.84
$47.88
$107.37
$3.47B0.33556,076 shs327,103 shs
89bio, Inc. stock logo
ETNB
89bio
$6.55
+4.5%
$7.95
$4.16
$11.84
$956.20M1.251.31 million shs1.13 million shs
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$35.91
+1.4%
$38.25
$29.59
$60.37
$3.37B0.61812,342 shs1.54 million shs
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
$29.45
+3.3%
$29.44
$21.51
$56.00
$3.54B1.011.41 million shs1.76 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Arcellx, Inc. stock logo
ACLX
Arcellx
-1.76%+1.04%-12.12%-8.47%+17.97%
89bio, Inc. stock logo
ETNB
89bio
+3.47%+5.91%-26.41%-4.71%-30.95%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-0.81%+1.37%-9.65%-14.24%-16.45%
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
+6.98%+5.98%-7.52%-7.52%+25.47%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Arcellx, Inc. stock logo
ACLX
Arcellx
1.9043 of 5 stars
3.61.00.00.02.62.50.0
89bio, Inc. stock logo
ETNB
89bio
2.9095 of 5 stars
4.41.00.00.03.31.70.6
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
4.4451 of 5 stars
4.53.00.03.82.52.50.6
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
2.1685 of 5 stars
4.50.00.00.03.40.80.0
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Arcellx, Inc. stock logo
ACLX
Arcellx
3.14
Buy$110.6775.33% Upside
89bio, Inc. stock logo
ETNB
89bio
2.89
Moderate Buy$27.25316.03% Upside
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
2.93
Moderate Buy$92.79158.38% Upside
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
3.00
Buy$66.69126.46% Upside

Current Analyst Ratings Breakdown

Latest ETNB, RNA, ACLX, and RARE Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/9/2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$60.00 ➝ $60.00
4/8/2025
89bio, Inc. stock logo
ETNB
89bio
Weiss Ratings
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingSell (D-) ➝ Sell (D-)
3/27/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$104.00 ➝ $117.00
3/22/2025
89bio, Inc. stock logo
ETNB
89bio
Weiss Ratings
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingSell (D-) ➝ Sell (D-)
3/17/2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Piper Sandler
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOverweight ➝ Overweight$140.00 ➝ $115.00
3/17/2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$60.00 ➝ $60.00
3/17/2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$72.00 ➝ $72.00
3/17/2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
Chardan Capital
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$65.00 ➝ $65.00
3/14/2025
89bio, Inc. stock logo
ETNB
89bio
The Goldman Sachs Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageNeutral$11.00
3/13/2025
89bio, Inc. stock logo
ETNB
89bio
Citigroup
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageBuy$25.00
3/13/2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
Citigroup
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageBuy$70.00
(Data available from 4/22/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Arcellx, Inc. stock logo
ACLX
Arcellx
$107.94M32.13N/AN/A$9.97 per share6.33
89bio, Inc. stock logo
ETNB
89bio
N/AN/AN/AN/A$5.75 per shareN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$560.23M6.02N/AN/A$2.76 per share13.01
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
$10.90M324.88N/AN/A$6.76 per share4.36
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Arcellx, Inc. stock logo
ACLX
Arcellx
-$70.69M-$2.00N/AN/AN/A-25.94%-8.28%-5.21%5/8/2025 (Estimated)
89bio, Inc. stock logo
ETNB
89bio
-$142.19M-$3.43N/AN/AN/AN/A-59.58%-52.21%5/8/2025 (Estimated)
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$569.18M-$6.34N/AN/AN/A-101.60%-193.80%-38.15%5/1/2025 (Estimated)
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
-$212.22M-$2.89N/AN/AN/A-2,772.45%-27.66%-24.56%5/8/2025 (Estimated)

Latest ETNB, RNA, ACLX, and RARE Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/8/2025Q1 2025
Arcellx, Inc. stock logo
ACLX
Arcellx
-$0.84N/AN/AN/AN/AN/A
5/8/2025Q1 2025
89bio, Inc. stock logo
ETNB
89bio
-$0.50N/AN/AN/AN/AN/A
5/8/2025Q1 2025
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
-$0.88N/AN/AN/A$2.63 millionN/A
5/1/2025Q1 2025
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$1.58N/AN/AN/A$145.98 millionN/A
3/6/2025Q4 2024
89bio, Inc. stock logo
ETNB
89bio
-$0.60-$1.02-$0.42-$1.02N/AN/A
2/27/2025Q4 2024
Arcellx, Inc. stock logo
ACLX
Arcellx
-$0.63-$0.87-$0.24-$0.87$27.42 million$15.27 million
2/27/2025Q4 2024
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
-$0.76-$0.80-$0.04-$0.80$1.74 million$2.97 million
2/13/2025Q4 2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$1.32-$1.39-$0.07-$1.39$163.23 million$164.88 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Arcellx, Inc. stock logo
ACLX
Arcellx
N/AN/AN/AN/AN/A
89bio, Inc. stock logo
ETNB
89bio
N/AN/AN/AN/AN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/AN/AN/AN/AN/A
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Arcellx, Inc. stock logo
ACLX
Arcellx
N/A
4.29
4.29
89bio, Inc. stock logo
ETNB
89bio
0.09
11.66
11.66
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/A
2.37
2.65
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
N/A
17.76
17.76

Institutional Ownership

CompanyInstitutional Ownership
Arcellx, Inc. stock logo
ACLX
Arcellx
96.03%
89bio, Inc. stock logo
ETNB
89bio
N/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
97.67%
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
N/A

Insider Ownership

CompanyInsider Ownership
Arcellx, Inc. stock logo
ACLX
Arcellx
6.24%
89bio, Inc. stock logo
ETNB
89bio
2.80%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
5.50%
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
3.68%
CompanyEmployeesShares OutstandingFree FloatOptionable
Arcellx, Inc. stock logo
ACLX
Arcellx
8054.94 million50.70 millionOptionable
89bio, Inc. stock logo
ETNB
89bio
40145.98 million103.15 millionOptionable
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
1,31093.89 million86.99 millionOptionable
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
190120.21 million114.92 millionOptionable

Recent News About These Companies

Avidity’s del-desiran for DM1 named orphan drug in Japan

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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Arcellx stock logo

Arcellx NASDAQ:ACLX

$63.12 +2.19 (+3.59%)
Closing price 04:00 PM Eastern
Extended Trading
$63.13 +0.01 (+0.02%)
As of 05:28 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Arcellx, Inc., together with its subsidiary, engages in the development of various immunotherapies for patients with cancer and other incurable diseases in the United States. The company's lead ddCAR product candidate is anitocabtagene autoleucel, which is in phase 2 clinical trial for the treatment of patients with relapsed or refractory multiple myeloma (rrMM). It also develops ACLX-001, a product candidate in Phase 1 clinical trials targeting BCMA to treat rrMM; and ACLX-002, which is in Phase 1 clinical trials that targets CD123 for treating relapsed or refractory acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS). In addition, the company's preclinical product includes ACLX-003 for the treatment of AML and MDS. Further, it focuses on the development of product candidates for solid tumor programs. It has a strategic alliance with Kite Pharma, Inc. to co-develop and co-commercialize anitocabtagene autoleucel. The company was formerly known as Encarta Therapeutics, Inc. and changed its name to Arcellx, Inc. in January 2016. Arcellx, Inc. was incorporated in 2014 and is headquartered in Redwood City, California.

89bio stock logo

89bio NASDAQ:ETNB

$6.55 +0.28 (+4.47%)
Closing price 04:00 PM Eastern
Extended Trading
$6.54 0.00 (-0.08%)
As of 06:11 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

89bio, Inc., a clinical-stage biopharmaceutical company, focuses on the development and commercialization of therapies for the treatment of liver and cardio-metabolic diseases. Its lead product candidate is pegozafermin, a glycoPEGylated analog of fibroblast growth factor 21 for the treatment of nonalcoholic steatohepatitis; and for the treatment of severe hypertriglyceridemia. The company was incorporated in 2018 and is headquartered in San Francisco, California.

Ultragenyx Pharmaceutical stock logo

Ultragenyx Pharmaceutical NASDAQ:RARE

$35.91 +0.51 (+1.44%)
Closing price 04:00 PM Eastern
Extended Trading
$36.34 +0.44 (+1.21%)
As of 04:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours 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.

Avidity Biosciences stock logo

Avidity Biosciences NASDAQ:RNA

$29.45 +0.93 (+3.26%)
Closing price 04:00 PM Eastern
Extended Trading
$29.47 +0.02 (+0.07%)
As of 04:33 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Avidity Biosciences, Inc., a biopharmaceutical company, engages in the delivery of RNA therapeutics. It develops antibody oligonucleotide conjugates (AOC) that are designed to treat diseases previously untreatable with RNA therapeutics. The company's lead product candidate AOC 1001 for the treatment of myotonic dystrophy type 1, a rare monogenic muscle disease that is in phase 1/2 clinical trial. Its other products in pipeline include AOC 1044 for the treatment of duchenne muscular dystrophy, which is under phase 1/2 clinical development trial; and AOC 1020 to treat facioscapulohumeral muscular dystrophy that is in phase 1/2 clinical trial. The company is developing products for rare skeletal muscle and rare cardiac diseases. Avidity Biosciences, Inc. was incorporated in 2012 and is headquartered in San Diego, California.