Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Altimmune, Inc. stock logo
ALT
Altimmune
$7.27
-1.2%
$9.03
$2.09
$14.84
$515.37M0.225.12 million shs1.70 million shs
American Tower Co. stock logo
AMT
American Tower
$181.35
+1.5%
$188.97
$154.58
$219.10
$84.57B0.712.47 million shs2.59 million shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Altimmune, Inc. stock logo
ALT
Altimmune
+0.82%+15.09%-19.03%-30.83%+48.99%
American Tower Co. stock logo
AMT
American Tower
-1.68%+2.07%-6.04%-6.77%-9.18%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Altimmune, Inc. stock logo
ALT
Altimmune
0.89 of 5 stars
3.31.00.00.01.81.70.0
American Tower Co. stock logo
AMT
American Tower
4.8906 of 5 stars
3.55.02.53.12.62.51.9

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Altimmune, Inc. stock logo
ALT
Altimmune
2.50
Moderate Buy$15.00106.33% Upside
American Tower Co. stock logo
AMT
American Tower
2.91
Moderate Buy$221.9122.37% Upside

Current Analyst Ratings

Latest ADR, AMT, ALT, and ADO Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/1/2024
American Tower Co. stock logo
AMT
American Tower
Scotiabank
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Lower Price TargetSector Outperform ➝ Sector Outperform$243.00 ➝ $223.00
5/1/2024
American Tower Co. stock logo
AMT
American Tower
BMO Capital Markets
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Lower Price TargetOutperform ➝ Outperform$228.00 ➝ $220.00
5/1/2024
American Tower Co. stock logo
AMT
American Tower
Raymond James
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UpgradeOutperform ➝ Strong-Buy$226.00 ➝ $248.00
4/29/2024
Altimmune, Inc. stock logo
ALT
Altimmune
Guggenheim
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DowngradeBuy ➝ Neutral
4/15/2024
American Tower Co. stock logo
AMT
American Tower
Morgan Stanley
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Boost Price TargetEqual Weight ➝ Equal Weight$183.00 ➝ $196.00
4/8/2024
American Tower Co. stock logo
AMT
American Tower
Mizuho
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Initiated CoverageNeutral$205.00
4/1/2024
Altimmune, Inc. stock logo
ALT
Altimmune
HC Wainwright
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Lower Price TargetBuy ➝ Buy$15.00 ➝ $12.00
3/28/2024
Altimmune, Inc. stock logo
ALT
Altimmune
B. Riley
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Reiterated RatingBuy ➝ Buy$20.00
3/5/2024
American Tower Co. stock logo
AMT
American Tower
Barclays
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Boost Price TargetOverweight ➝ Overweight$224.00 ➝ $234.00
2/28/2024
American Tower Co. stock logo
AMT
American Tower
BMO Capital Markets
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOutperform ➝ Outperform$235.00 ➝ $228.00
2/28/2024
American Tower Co. stock logo
AMT
American Tower
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOverweight ➝ Overweight$236.00 ➝ $230.00
(Data available from 5/7/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Altimmune, Inc. stock logo
ALT
Altimmune
$430K1,198.54N/AN/A$2.75 per share2.64
American Tower Co. stock logo
AMT
American Tower
$11.14B7.59$9.89 per share18.34$23.30 per share7.78

Profitability & Earnings

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
-$88.45M-$1.65N/AN/AN/A-20,780.75%-44.77%-40.72%5/9/2024 (Confirmed)
American Tower Co. stock logo
AMT
American Tower
$1.48B$4.4241.0317.571.4318.42%18.45%3.11%7/25/2024 (Estimated)

Latest ADR, AMT, ALT, and ADO Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/9/2024N/A
Altimmune, Inc. stock logo
ALT
Altimmune
-$0.36N/A+$0.36N/AN/AN/A  
4/30/2024Q1 2024
American Tower Co. stock logo
AMT
American Tower
$2.43$1.96-$0.47$1.96$2.79 billion$2.83 billion    
3/27/2024Q4 2023
Altimmune, Inc. stock logo
ALT
Altimmune
-$0.35-$0.33+$0.02-$0.12N/A$0.04 million
2/27/202412/31/2023
American Tower Co. stock logo
AMT
American Tower
$2.10$0.94-$1.16$0.18$2.74 billion$2.79 billion      

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Altimmune, Inc. stock logo
ALT
Altimmune
N/AN/AN/AN/AN/A
American Tower Co. stock logo
AMT
American Tower
$6.483.57%+12.50%146.61%N/A

Latest ADR, AMT, ALT, and ADO Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
3/14/2024
American Tower Co. stock logo
AMT
American Tower
quarterly$1.623.3%4/11/20244/12/20244/26/2024
(Data available from 1/1/2013 forward)

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Altimmune, Inc. stock logo
ALT
Altimmune
N/A
17.26
17.26
American Tower Co. stock logo
AMT
American Tower
3.39
0.85
0.85

Ownership

Institutional Ownership

CompanyInstitutional Ownership
Altimmune, Inc. stock logo
ALT
Altimmune
78.05%
American Tower Co. stock logo
AMT
American Tower
92.69%

Insider Ownership

CompanyInsider Ownership
Altimmune, Inc. stock logo
ALT
Altimmune
4.10%
American Tower Co. stock logo
AMT
American Tower
0.18%

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Altimmune, Inc. stock logo
ALT
Altimmune
5970.89 million67.99 millionOptionable
American Tower Co. stock logo
AMT
American Tower
5,643466.35 million465.51 millionOptionable

ADR, AMT, ALT, and ADO Headlines

SourceHeadline
Insider Selling: American Tower Co. (NYSE:AMT) Director Sells 700 Shares of StockInsider Selling: American Tower Co. (NYSE:AMT) Director Sells 700 Shares of Stock
marketbeat.com - May 7 at 6:52 PM
UNIVEST FINANCIAL Corp Sells 4,796 Shares of American Tower Co. (NYSE:AMT)UNIVEST FINANCIAL Corp Sells 4,796 Shares of American Tower Co. (NYSE:AMT)
marketbeat.com - May 7 at 5:14 PM
The 3 Best REITs to Buy in May 2024The 3 Best REITs to Buy in May 2024
investorplace.com - May 7 at 12:35 PM
Perfect Pullback Play with a Safe 8.4% PayoutPerfect Pullback Play with a Safe 8.4% Payout
marketbeat.com - May 6 at 10:03 PM
International Markets and American Tower (AMT): A Deep Dive for InvestorsInternational Markets and American Tower (AMT): A Deep Dive for Investors
zacks.com - May 6 at 3:06 PM
National Bank of Canada FI Has $47.48 Million Holdings in American Tower Co. (NYSE:AMT)National Bank of Canada FI Has $47.48 Million Holdings in American Tower Co. (NYSE:AMT)
marketbeat.com - May 6 at 1:39 PM
American Tower: A Wide Moat Juggernaut That Deserves Shelf Space In Your PortfolioAmerican Tower: A 'Wide Moat' Juggernaut That Deserves Shelf Space In Your Portfolio
seekingalpha.com - May 6 at 7:13 AM
American Tower Co. (NYSE:AMT) Shares Acquired by TCG Advisory Services LLCAmerican Tower Co. (NYSE:AMT) Shares Acquired by TCG Advisory Services LLC
marketbeat.com - May 5 at 7:52 PM
American Tower Co. (NYSE:AMT) Shares Bought by Los Angeles Capital Management LLCAmerican Tower Co. (NYSE:AMT) Shares Bought by Los Angeles Capital Management LLC
marketbeat.com - May 4 at 10:25 AM
American Tower Co. (NYSE:AMT) Shares Sold by Fisher Asset Management LLCAmerican Tower Co. (NYSE:AMT) Shares Sold by Fisher Asset Management LLC
marketbeat.com - May 3 at 6:13 PM
Raymond James Upgrades American Tower (NYSE:AMT) to "Strong-Buy"Raymond James Upgrades American Tower (NYSE:AMT) to "Strong-Buy"
americanbankingnews.com - May 3 at 6:20 AM
BMO Capital Markets Lowers American Tower (NYSE:AMT) Price Target to $220.00BMO Capital Markets Lowers American Tower (NYSE:AMT) Price Target to $220.00
americanbankingnews.com - May 3 at 5:32 AM
Loring Wolcott & Coolidge Fiduciary Advisors LLP MA Has $288.53 Million Position in American Tower Co. (NYSE:AMT)Loring Wolcott & Coolidge Fiduciary Advisors LLP MA Has $288.53 Million Position in American Tower Co. (NYSE:AMT)
marketbeat.com - May 2 at 9:52 PM
Raymond James Upgrades American Tower (AMT)Raymond James Upgrades American Tower (AMT)
msn.com - May 2 at 8:12 PM
American Tower (NYSE:AMT) Price Target Lowered to $223.00 at ScotiabankAmerican Tower (NYSE:AMT) Price Target Lowered to $223.00 at Scotiabank
americanbankingnews.com - May 2 at 7:20 AM
What the Options Market Tells Us About American TowerWhat the Options Market Tells Us About American Tower
benzinga.com - May 1 at 7:12 PM
American Tower (AMT) Q1 2024 Earnings Call TranscriptAmerican Tower (AMT) Q1 2024 Earnings Call Transcript
fool.com - May 1 at 7:12 PM
New York Life Investment Management LLC Buys 32,392 Shares of American Tower Co. (NYSE:AMT)New York Life Investment Management LLC Buys 32,392 Shares of American Tower Co. (NYSE:AMT)
marketbeat.com - May 1 at 5:46 PM
Scotiabank Trims American Tower (NYSE:AMT) Target Price to $223.00Scotiabank Trims American Tower (NYSE:AMT) Target Price to $223.00
marketbeat.com - May 1 at 4:33 PM
American Tower inches higher after Raymond James upgrades on growth prospectsAmerican Tower inches higher after Raymond James upgrades on growth prospects
msn.com - May 1 at 2:12 PM
American Tower Corporation (NYSE:AMT) Q1 2024 Earnings Call TranscriptAmerican Tower Corporation (NYSE:AMT) Q1 2024 Earnings Call Transcript
finance.yahoo.com - May 1 at 2:12 PM
REITs Continue To Clobber Q1 EstimatesREITs Continue To Clobber Q1 Estimates
finance.yahoo.com - May 1 at 2:12 PM
American Tower: Strong Q1 Performance and Positive Growth Trajectory Justify Buy RatingAmerican Tower: Strong Q1 Performance and Positive Growth Trajectory Justify Buy Rating
markets.businessinsider.com - May 1 at 9:11 AM
The Analyst Landscape: 6 Takes On American TowerThe Analyst Landscape: 6 Takes On American Tower
markets.businessinsider.com - May 1 at 9:11 AM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

All Headlines

Company Descriptions

Altimmune logo

Altimmune

NASDAQ:ALT
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.
American Tower logo

American Tower

NYSE:AMT
American Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of over 224,000 communications sites and a highly interconnected footprint of U.S. data center facilities.