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Compare stocks and their fundamentals, performance, price, and technicals. Use this free stock comparison tool to evaluate companies based on their analyst ratings, book value, debt, dividend, MarketRank, news sentiment, price performance, profitability, and more. Enter up to ten stock symbols separated by a comma or space (ex. BAC, JPM, WFC, C, GS).

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ALT Altimmune	$7.22 -6.5%	$8.69	$2.09 ▼ $14.84	$511.86M	0.22	5.09 million shs	3.04 million shs
AMT American Tower	$184.52 -1.0%	$188.37	$154.58 ▼ $219.10	$86.05B	0.71	2.47 million shs	3.16 million shs

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Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ALT Altimmune	+7.82%	+7.37%	-8.10%	-26.05%	+55.02%
AMT American Tower	+2.80%	+3.76%	-3.37%	-4.11%	-5.06%

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MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
ALT Altimmune	0.9024 of 5 stars	3.3	1.0	0.0	0.0	1.7	1.7	0.0
AMT American Tower	4.9096 of 5 stars	3.5	5.0	2.5	3.1	3.1	2.5	1.9

Analyst Ratings

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ALT Altimmune	2.50	Moderate Buy	$17.25	138.92% Upside
AMT American Tower	2.91	Moderate Buy	$221.91	20.26% Upside

Current Analyst Ratings

Latest UCM, ADR, AMT, and ALT Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
5/10/2024	ALT Altimmune	JMP Securities Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Market Outperform ➝ Market Outperform	$25.00 ➝ $24.00
5/1/2024	AMT American Tower	Scotiabank Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Sector Outperform ➝ Sector Outperform	$243.00 ➝ $223.00
5/1/2024	AMT American Tower	BMO Capital Markets Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$228.00 ➝ $220.00
5/1/2024	AMT American Tower	Raymond James Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Outperform ➝ Strong-Buy	$226.00 ➝ $248.00
4/29/2024	ALT Altimmune	Guggenheim Subscribe to MarketBeat All Access for the recommendation accuracy rating	Downgrade	Buy ➝ Neutral
4/15/2024	AMT American Tower	Morgan Stanley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Equal Weight ➝ Equal Weight	$183.00 ➝ $196.00
4/8/2024	AMT American Tower	Mizuho Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Neutral	$205.00
4/1/2024	ALT Altimmune	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$15.00 ➝ $12.00
3/28/2024	ALT Altimmune	B. Riley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$20.00
3/5/2024	AMT American Tower	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Overweight ➝ Overweight	$224.00 ➝ $234.00
2/28/2024	AMT American Tower	BMO Capital Markets Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$235.00 ➝ $228.00

(Data available from 5/10/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
ALT Altimmune	$426K	1,201.55	N/A	N/A	$2.75 per share	2.63
AMT American Tower	$11.14B	7.72	$10.06 per share	18.34	$23.30 per share	7.92

Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
ALT Altimmune	-$88.45M	-$1.65	N/A	N/A	N/A	-20,780.75%	-44.77%	-40.72%	8/8/2024 (Estimated)
AMT American Tower	$1.48B	$4.42	41.75	17.88	1.43	18.42%	18.45%	3.11%	7/25/2024 (Estimated)

Latest UCM, ADR, AMT, and ALT Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/9/2024	Q1 2024	ALT Altimmune	-$0.36	-$0.34	+$0.02	-$0.34	N/A	$0.01 million
4/30/2024	Q1 2024	AMT American Tower	$2.43	$1.96	-$0.47	$1.96	$2.79 billion	$2.83 billion
3/27/2024	Q4 2023	ALT Altimmune	-$0.35	-$0.33	+$0.02	-$0.12	N/A	$0.04 million
2/27/2024	12/31/2023	AMT American Tower	$2.10	$0.94	-$1.16	$0.18	$2.74 billion	$2.79 billion

Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
ALT Altimmune	N/A	N/A	N/A	N/A	N/A
AMT American Tower	$6.48	3.51%	+12.50%	146.61%	N/A

Latest UCM, ADR, AMT, and ALT Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
3/14/2024	AMT American Tower	quarterly	$1.62	3.3%	4/11/2024	4/12/2024	4/26/2024

(Data available from 1/1/2013 forward)

Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ALT Altimmune	N/A	17.26	17.26
AMT American Tower	3.39	0.85	0.85

Ownership

Institutional Ownership

Company	Institutional Ownership
ALT Altimmune	78.05%
AMT American Tower	92.69%

Insider Ownership

Company	Insider Ownership
ALT Altimmune	4.10%
AMT American Tower	0.18%

Miscellaneous

Company	Employees	Shares Outstanding	Free Float	Optionable
ALT Altimmune	59	70.90 million	67.99 million	Optionable
AMT American Tower	5,643	466.35 million	465.51 million	Optionable

UCM, ADR, AMT, and ALT Headlines

Source	Headline
	Is this a gain, a loss, or a throwaway? American Tower Corp. (AMT) Stock bovnews.com - May 10 at 7:29 PM
	Heritage Investors Management Corp Cuts Stock Position in American Tower Co. (NYSE:AMT) marketbeat.com - May 10 at 5:48 PM
	American Tower Corporation Announces Participation in Upcoming Investor Conferences businesswire.com - May 10 at 4:30 PM
	National Pension Service Has $185.05 Million Stock Position in American Tower Co. (NYSE:AMT) marketbeat.com - May 9 at 1:05 PM
	Robert D. Hormats Sells 700 Shares of American Tower Co. (NYSE:AMT) Stock americanbankingnews.com - May 9 at 7:04 AM
	Analysts Expect Things To Turn Around For These Beaten Down Dividend Stocks - Buy Now To Capture Higher Yield? finance.yahoo.com - May 8 at 7:07 PM
	Charles Schwab Investment Management Inc. Raises Stake in American Tower Co. (NYSE:AMT) marketbeat.com - May 8 at 1:32 PM
	American Tower Co. (NYSE:AMT) Director Sells $128,450.00 in Stock insidertrades.com - May 8 at 6:16 AM
	Perfect Pullback Play with a Safe 8.4% Payout marketbeat.com - May 7 at 10:01 PM
	Insider 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) marketbeat.com - May 7 at 5:14 PM
	The 3 Best REITs to Buy in May 2024 investorplace.com - May 7 at 12:35 PM
	International 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) marketbeat.com - May 6 at 1:39 PM
	American 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 LLC marketbeat.com - May 5 at 7:52 PM
	American 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 LLC marketbeat.com - May 3 at 6:13 PM
	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 $220.00 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) marketbeat.com - May 2 at 9:52 PM
	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 Scotiabank americanbankingnews.com - May 2 at 7:20 AM
	What the Options Market Tells Us About American Tower benzinga.com - May 1 at 7:12 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

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

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.

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