Free Trial

Compare Stocks

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
Altimmune, Inc. stock logo
ALT
Altimmune
$2.32
+0.2%
$3.03
$2.29
▼
$6.44
$450.31M0.064.28 million shs2.20 million shs
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
$6.99
+1.5%
$8.89
$5.45
▼
$16.19
$461.10M1.131.44 million shs410,667 shs
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
$2.65
+0.8%
$2.62
$1.24
▼
$2.66
$114.24M0.97516,093 shs1.22 million shs
YD Bio Limited stock logo
YDES
YD Bio
$6.73
+5.9%
$4.51
$1.70
▼
$22.00
$476.70M-1.55145,764 shs29,309 shs
7 Best Space Stocks to Own in 2026 Cover

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Altimmune, Inc. stock logo
ALT
Altimmune
-4.94%-13.16%-30.00%-18.95%-41.81%
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
-5.23%-9.35%-20.83%-38.57%-38.84%
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
0.00%0.00%0.00%0.00%+41.71%
YD Bio Limited stock logo
YDES
YD Bio
+4.26%+8.16%+66.06%+158.54%+635,999,900.00%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Altimmune, Inc. stock logo
ALT
Altimmune
$2.32
+0.2%
$3.03
$2.29
▼
$6.44
$450.31M0.064.28 million shs2.20 million shs
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
$6.99
+1.5%
$8.89
$5.45
▼
$16.19
$461.10M1.131.44 million shs410,667 shs
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
$2.65
+0.8%
$2.62
$1.24
▼
$2.66
$114.24M0.97516,093 shs1.22 million shs
YD Bio Limited stock logo
YDES
YD Bio
$6.73
+5.9%
$4.51
$1.70
▼
$22.00
$476.70M-1.55145,764 shs29,309 shs
7 Best Space Stocks to Own in 2026 Cover

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Altimmune, Inc. stock logo
ALT
Altimmune
-4.94%-13.16%-30.00%-18.95%-41.81%
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
-5.23%-9.35%-20.83%-38.57%-38.84%
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
0.00%0.00%0.00%0.00%+41.71%
YD Bio Limited stock logo
YDES
YD Bio
+4.26%+8.16%+66.06%+158.54%+635,999,900.00%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Altimmune, Inc. stock logo
ALT
Altimmune
2.70
Moderate Buy$14.33519.15% Upside
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
2.71
Moderate Buy$23.17231.66% Upside
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
2.00
Hold$3.0013.21% Upside
YD Bio Limited stock logo
YDES
YD Bio
1.00
SellN/AN/A

Current Analyst Ratings Breakdown

Latest RPTX, RGNX, ALT, and YDES Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
10/5/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Initiated CoverageOutperform$22.00
10/5/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
UpgradeStrong-Buy
9/28/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Reiterated RatingBuy
9/23/2026
Altimmune, Inc. stock logo
ALT
Altimmune
Reiterated RatingOutperform
9/21/2026
Altimmune, Inc. stock logo
ALT
Altimmune
Reiterated RatingSell (D-)
9/4/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Reiterated RatingSell (E+)
8/25/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Lower Price TargetBuy$23.00 ➝ $21.00
8/25/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Lower Price TargetOutperform$32.00 ➝ $29.00
8/12/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
UpgradeStrong Sell ➝ Hold
8/10/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Lower Price TargetBuy$26.00 ➝ $23.00
8/7/2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
Reiterated RatingOverweight$18.00
(Data available from 10/15/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Altimmune, Inc. stock logo
ALT
Altimmune
$31K14,526.10N/AN/A$1.99 per share1.16
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
$174.48M2.64N/AN/A$2.03 per share3.44
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
$11.87M9.62N/AN/A$3.56 per share0.74
YD Bio Limited stock logo
YDES
YD Bio
N/AN/AN/AN/AN/AN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Altimmune, Inc. stock logo
ALT
Altimmune
-$88.09M-$0.78N/AN/AN/AN/A-31.41%-26.96%11/5/2026 (Estimated)
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
-$193.88M-$3.79N/AN/AN/A-112.58%-220.07%-46.04%11/5/2026 (Estimated)
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
-$84.69M-$1.69N/AN/AN/AN/A-60.15%-52.24%N/A
YD Bio Limited stock logo
YDES
YD Bio
N/AN/AN/AN/AN/AN/AN/AN/AN/A

Latest RPTX, RGNX, ALT, and YDES Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
11/5/2026Q3 2026
Altimmune, Inc. stock logo
ALT
Altimmune
-$0.14N/AN/AN/A$0.00 millionN/A
11/5/2026Q3 2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
-$1.2367N/AN/AN/A$14.88 millionN/A
9/1/2026Q2 2026
YD Bio Limited stock logo
YDES
YD Bio
N/A$0.05N/A$0.0450N/A$0.42 million
8/12/2026Q2 2026
Altimmune, Inc. stock logo
ALT
Altimmune
-$0.1355-$0.12+$0.0155-$0.12$0.00 millionN/A
8/6/2026Q2 2026
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
$0.0787$0.43+$0.3513$0.43$97.63 million$108.02 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Altimmune, Inc. stock logo
ALT
Altimmune
N/AN/AN/AN/AN/A
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
N/AN/AN/AN/AN/A
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
N/AN/AN/AN/AN/A
YD Bio Limited stock logo
YDES
YD Bio
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Altimmune, Inc. stock logo
ALT
Altimmune
0.07
26.78
26.78
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
N/A
2.86
2.86
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
N/A
10.71
10.71
YD Bio Limited stock logo
YDES
YD Bio
N/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
Altimmune, Inc. stock logo
ALT
Altimmune
78.05%
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
88.08%
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
85.09%
YD Bio Limited stock logo
YDES
YD Bio
N/A

Insider Ownership

CompanyInsider Ownership
Altimmune, Inc. stock logo
ALT
Altimmune
1.60%
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
14.22%
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
11.50%
YD Bio Limited stock logo
YDES
YD Bio
N/A
CompanyEmployeesShares OutstandingFree FloatOptionable
Altimmune, Inc. stock logo
ALT
Altimmune
57194.52 million191.41 millionOptionable
REGENXBIO Inc. stock logo
RGNX
REGENXBIO
37166.01 million56.63 millionOptionable
Repare Therapeutics Inc. stock logo
RPTX
Repare Therapeutics
18043.11 million38.15 millionOptionable
YD Bio Limited stock logo
YDES
YD Bio
1570.79 millionN/AN/A

Recent News About These Companies

Cours YD Bio Limited
YD Bio Ltd (YDES)
YDES - YD Bio Limited
YD Bio Limited

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All Headlines
Altimmune stock logo

Altimmune NASDAQ:ALT

$2.32 +0.01 (+0.22%)
As of 01:32 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide, a GLP-1/glucagon dual receptor agonist that is in Phase 2 trial for the treatment of obesity and metabolic dysfunction-associated steatohepatitis. It is also developing HepTcell, an immunotherapeutic product candidate, which is in Phase 2 clinical trial for patients chronically infected with the hepatitis B virus. The company was formerly known as Vaxin Inc. and changed its name to Altimmune, Inc. in September 2015. Altimmune, Inc. was founded in 1997 is headquartered in Gaithersburg, Maryland.

REGENXBIO stock logo

REGENXBIO NASDAQ:RGNX

$6.98 +0.11 (+1.53%)
As of 01:31 PM Eastern
This is a fair market value price provided by Massive. Learn more.

REGENXBIO Inc., a clinical-stage biotechnology company, provides gene therapies that deliver functional genes to cells with genetic defects in the United States. Its gene therapy product candidates are based on NAV Technology Platform, a proprietary adeno-associated virus gene delivery platform. The company's products in pipeline includes ABBV-RGX-314 for the treatment of wet age-related macular degeneration, diabetic retinopathy, and other chronic retinal diseases; and RGX-202, which is in Phase I/II clinical trial for the treatment of Duchenne muscular dystrophy. It also develops RGX-121 for the treatment of mucopolysaccharidosis type II that is in Phase III clinical trial; RGX-111 for treating mucopolysaccharidosis type I; RGX-181 for the treatment of late infantile neuronal ceroid lipofuscinosis type II; and RGX-381 to treat the ocular manifestations of CLN2 disease. In addition, the company licenses its NAV Technology Platform to other biotechnology and pharmaceutical companies. Further, it has a collaboration and license agreement with AbbVie Global Enterprises Ltd. to develop ABBV-RGX-314 outside the United States. REGENXBIO Inc. was incorporated in 2008 and is headquartered in Rockville, Maryland.

Repare Therapeutics stock logo

Repare Therapeutics NASDAQ:RPTX

Repare Therapeutics Inc., a clinical-stage precision oncology company, engages in the discovery and development of therapeutics by using its synthetic lethality approach in Canada and the United States. It uses its SNIPRx, a proprietary, genome-wide, and CRISPR-enabled platform, to discover, validate, and build a pipeline of SL-based therapeutics that focuses on genomic instability, including DNA damage repair. The company's lead product candidate is Camonsertib (RP-3500), an oral small molecule inhibitor under Phase ½ development for the treatment of solid tumors with specific DNA damage repair-related genomic alterations. It is also developing Lunresertib (RP-6306), a PKMYT1 Inhibitor, which is under Phase 1 clinical trial for tumors with genetic alterations characterized by CCNE1 amplification; RP-1664, an oral PLK4 inhibitor, under Phase 1 clinical trial designed to harness the synthetic lethal relationship with TRIM37 amplification or overexpression in solid tumors; and RP-3467, a polymerase theta adenosinetriphosphatase (ATPase) inhibitor, a SL target associated with BRCA mutations and other genomic alterations. The company has license and collaboration agreement with Hoffmann-La Roche Inc. and F. Hoffmann-La Roche Ltd; Bristol-Myers Squibb Company; New York University; and Ono Pharmaceutical Co., as well as a clinical study and collaboration agreement with Debiopharm to explore the synthetic lethal combination of PKMYT1 and WEE1 inhibition in cancer. Repare Therapeutics Inc. was incorporated in 2016 and is headquartered in Montréal, Canada.

YD Bio stock logo

YD Bio NASDAQ:YDES

$6.73 +0.37 (+5.88%)
As of 01:31 PM Eastern
This is a fair market value price provided by Massive. Learn more.

YD Bio Limited is a biotechnology company advancing DNA methylation-based cancer detection technology and ophthalmologic innovations.