Compare Stocks: HEI.A, HEI, TDG, and LMT

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
HEI Heico	$297.21 +0.0%	$328.21	$256.11 ▼ $376.86	$41.54B	1.09	578,073 shs	486,304 shs
HEI.A Heico	$221.25 -0.7%	$242.77	$199.35 ▼ $279.66	$30.92B	1.13	319,748 shs	290,135 shs
LMT Lockheed Martin	$503.72 -1.6%	$544.68	$437.25 ▼ $692.00	$116.25B	0.09	1.44 million shs	859,379 shs
TDG Transdigm Group	$1,111.88 -0.7%	$1,153.37	$1,071.25 ▼ $1,463.03	$62.19B	0.96	393,676 shs	331,220 shs

7 Best Space Stocks to Own in 2026

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

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
HEI Heico	-0.37%	-1.69%	-5.93%	-14.29%	-3.31%
HEI.A Heico	-0.03%	-1.03%	-4.93%	-10.80%	-7.76%
LMT Lockheed Martin	+0.42%	+1.02%	-2.38%	-0.66%	+1.35%
TDG Transdigm Group	+0.98%	+2.30%	-1.70%	-8.02%	-12.37%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
HEI Heico	$297.21 +0.0%	$328.21	$256.11 ▼ $376.86	$41.54B	1.09	578,073 shs	486,304 shs
HEI.A Heico	$221.25 -0.7%	$242.77	$199.35 ▼ $279.66	$30.92B	1.13	319,748 shs	290,135 shs
LMT Lockheed Martin	$503.72 -1.6%	$544.68	$437.25 ▼ $692.00	$116.25B	0.09	1.44 million shs	859,379 shs
TDG Transdigm Group	$1,111.88 -0.7%	$1,153.37	$1,071.25 ▼ $1,463.03	$62.19B	0.96	393,676 shs	331,220 shs

7 Best Space Stocks to Own in 2026

Get This Free Report

Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
HEI Heico	-0.37%	-1.69%	-5.93%	-14.29%	-3.31%
HEI.A Heico	-0.03%	-1.03%	-4.93%	-10.80%	-7.76%
LMT Lockheed Martin	+0.42%	+1.02%	-2.38%	-0.66%	+1.35%
TDG Transdigm Group	+0.98%	+2.30%	-1.70%	-8.02%	-12.37%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
HEI Heico	2.78	Moderate Buy	$387.00	30.21% Upside
HEI.A Heico	4.00	Strong Buy	N/A	N/A
LMT Lockheed Martin	2.48	Hold	$634.50	25.96% Upside
TDG Transdigm Group	2.32	Hold	$1,454.25	30.79% Upside

Current Analyst Ratings Breakdown

Latest HEI.A, HEI, TDG, and LMT Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
10/12/2026	TDG Transdigm Group	The Goldman Sachs Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$1,972.00 ➝ $1,745.00
10/9/2026	LMT Lockheed Martin	Weiss Ratings Subscribe to MarketBeat All Access to unlock brokerage rankings	Upgrade	Hold (C+) ➝ Buy (B-)
10/9/2026	HEI Heico	TD Cowen Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Hold	$350.00 ➝ $330.00
10/9/2026	LMT Lockheed Martin	Barclays Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Equal Weight	$554.00
10/9/2026	LMT Lockheed Martin	TD Cowen Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Hold	$600.00 ➝ $570.00
10/9/2026	TDG Transdigm Group	TD Cowen Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$1,450.00 ➝ $1,300.00
10/8/2026	LMT Lockheed Martin	Barclays Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Equal Weight	$554.00
10/6/2026	LMT Lockheed Martin	Rothschild & Co Redburn Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Buy	$650.00
10/6/2026	LMT Lockheed Martin	Rothschild & Co Redburn Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Buy	$650.00
10/2/2026	HEI.A Heico	Zacks Research Subscribe to MarketBeat All Access to unlock brokerage rankings	Upgrade	Hold ➝ Strong-Buy
9/30/2026	HEI Heico	Wells Fargo & Company Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Equal Weight	$350.00 ➝ $335.00

(Data available from 10/13/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
HEI Heico	$4.49B	9.26	$6.34 per share	46.89	$31.43 per share	9.46
HEI.A Heico	$5.18B	5.97	$6.31 per share	35.06	$31.43 per share	7.04
LMT Lockheed Martin	$75.05B	1.55	$35.85 per share	14.05	$29.21 per share	17.24
TDG Transdigm Group	$8.83B	7.04	$43.47 per share	25.58	($171.76) per share	-6.47

Compare 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
HEI Heico	$690.39M	$6.01	49.45	41.74	2.51	16.38%	18.00%	9.15%	12/17/2026 (Estimated)
HEI.A Heico	$690.39M	$6.01	36.81	31.38	N/A	16.38%	18.00%	9.15%	N/A
LMT Lockheed Martin	$5.02B	$27.13	18.57	15.26	1.11	8.16%	91.42%	11.02%	10/22/2026 (Estimated)
TDG Transdigm Group	$2.07B	$32.96	33.73	24.45	1.57	19.69%	-23.65%	9.12%	11/11/2026 (Estimated)

Latest HEI.A, HEI, TDG, and LMT Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
10/22/2026	Q3 2026	LMT Lockheed Martin	$7.52	N/A	N/A	N/A	$20.43 billion	N/A
8/25/2026	Q3 2026	HEI Heico	$1.51	$1.67	+$0.16	$1.67	$1.36 billion	$1.41 billion
8/25/2026	Q3 2026	HEI.A Heico	N/A	$1.67	N/A	$1.67	N/A	$1.41 billion
8/4/2026	Q3 2026	TDG Transdigm Group	$10.30	$10.87	+$0.57	$9.39	$2.68 billion	$2.74 billion
7/23/2026	Q2 2026	LMT Lockheed Martin	$7.22	$7.94	+$0.72	$7.94	$19.34 billion	$20.06 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
HEI Heico	$0.26	0.09%	+7.53%	4.33%	17 Years
HEI.A Heico	$0.26	0.12%	+7.53%	4.33%	N/A
LMT Lockheed Martin	$13.80	2.74%	+6.38%	50.87%	22 Years
TDG Transdigm Group	N/A	N/A	+38.39%	N/A	N/A

Latest HEI.A, HEI, TDG, and LMT Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
10/9/2026	LMT Lockheed Martin	quarterly	$3.60	2.82%	12/1/2026	12/1/2026	12/31/2026
7/22/2026	LMT Lockheed Martin	quarterly	$3.45	2.54%	9/1/2026	9/1/2026	9/25/2026

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
HEI Heico	0.51	2.72	1.27
HEI.A Heico	0.51	2.72	1.27
LMT Lockheed Martin	2.34	1.19	1.01
TDG Transdigm Group	N/A	3.02	2.01

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
HEI Heico	27.12%
HEI.A Heico	59.01%
LMT Lockheed Martin	74.19%
TDG Transdigm Group	95.78%

Insider Ownership

Company	Insider Ownership
HEI Heico	4.86%
HEI.A Heico	9.76%
LMT Lockheed Martin	0.13%
TDG Transdigm Group	3.20%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
HEI Heico	11,100	139.76 million	132.97 million	Optionable
HEI.A Heico	11,100	139.76 million	126.12 million	Optionable
LMT Lockheed Martin	123,000	230.79 million	230.49 million	Optionable
TDG Transdigm Group	16,500	55.93 million	54.14 million	Optionable

HEI.A, HEI, TDG, and LMT Headlines

Recent News About These Companies

Analysts Have Conflicting Sentiments on These Industrial Goods Companies: Transdigm Group (TDG), Kawasaki Heavy Industries (OtherKWHIF) and Owens Corning (OC)

October 13 at 12:13 PM | theglobeandmail.com

TransDigm (TDG) Has Negative Book Value of almost $168 a Share. Is That a Problem?

October 13 at 2:12 AM | finance.yahoo.com

TransDigm Group stock costs EUR 1009.00, volume 91.8 percent below average

October 12 at 4:10 PM | ad-hoc-news.deA

Transdigm Group (NYSE:TDG) Stock Price Target Cut by The Goldman Sachs Group

October 12 at 1:41 PM | marketbeat.com

Will TransDigm (TDG) Beat Estimates Again in Its Next Earnings Report?

October 12 at 1:10 PM | zacks.com

TD Cowen Issues Pessimistic Forecast for Transdigm Group (NYSE:TDG) Stock Price

October 11 at 2:12 AM | americanbankingnews.com

TD Cowen Cuts Transdigm Group (NYSE:TDG) Price Target to $1,300.00

October 9, 2026 | marketbeat.com

TransDigm Group (TDG): Fundamental Resilience Outweighs Short-Term Aftermarket Sell-Off

October 9, 2026 | insidermonkey.com

These 2 Aerospace Stocks Could Beat Earnings: Why They Should Be on Your Radar

October 9, 2026 | zacks.com

TransDigm Group stock pre-market: EUR 973.25, prior close EUR 972.00

October 9, 2026 | ad-hoc-news.deA

Head to Head Comparison: Transdigm Group (NYSE:TDG) and Bombardier (OTCMKTS:BDRBF)

October 8, 2026 | americanbankingnews.com

Wells Fargo Sticks to Their Hold Rating for Transdigm Group (TDG)

October 2, 2026 | theglobeandmail.com

UBS Sticks to Their Buy Rating for Transdigm Group (TDG)

September 30, 2026 | theglobeandmail.com

Wells Fargo & Company Has Lowered Expectations for Transdigm Group (NYSE:TDG) Stock Price

September 30, 2026 | marketbeat.com

Transdigm Group Incorporated (NYSE:TDG) Stock Now Rated "Hold" by Wall Street Brokerages

September 30, 2026 | marketbeat.com

TransDigm Group stock trades at EUR 977.25 after deal closes

September 29, 2026 | ad-hoc-news.deA

Industrial Growth Partners Completes Sale of Prince & Izant to TransDigm

September 29, 2026 | prnewswire.com

TransDigm Group Completes Major Senior Notes Refinancing

September 29, 2026 | tipranks.com

TransDigm (TDG): Strong Growth Meets a Tougher M&A and Valuation Debate

September 28, 2026 | insidermonkey.com

TransDigm Group stock at USD 1,105.13 on September 28, 2026

September 28, 2026 | ad-hoc-news.deA

TransDigm Finalizes $1.066 Billion Cash Acquisition of Prince & Izant

September 28, 2026 | kalkinemedia.comK

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All

HEI.A, HEI, TDG, and LMT Company Descriptions

Heico NYSE:HEI

$297.21 +0.12 (+0.04%)

Closing price 03:59 PM Eastern

Extended Trading

$296.14 -1.06 (-0.36%)

As of 07:30 PM Eastern

HEICO Corporation, through its subsidiaries, designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. Its Flight Support Group segment provides jet engine and aircraft component replacement parts; thermal insulation blankets and parts; renewable/reusable insulation systems; and specialty components. This segment also distributes hydraulic, pneumatic, structural, interconnect, mechanical, and electro-mechanical components for the commercial, regional, and general aviation markets; and offers repair and overhaul services for jet engine and aircraft component parts, avionics, instruments, composites, and flight surfaces of commercial aircraft, as well as for avionics and navigation systems, and other instruments utilized on military aircraft. The company's Electronic Technologies Group segment provides electro-optical infrared simulation and test equipment; electro-optical laser products; electro-optical, microwave, and other power equipment; electromagnetic and radio frequency (RF) interference shielding and suppression filters; power conversion and interface; interconnection devices; and underwater locator beacons and emergency locator transmission beacons. This segment also offers traveling wave tube amplifiers and microwave power modules; memory products and specialty semiconductors; harsh environment connectivity products and custom molded cable assemblies; RF and microwave products; communications and electronic intercept receivers and tuners; self-sealing auxiliary fuel systems; active antenna systems and airborne antennas; nuclear radiation detectors; silicone products; power amplifiers; ceramic-to-metal feedthroughs and connectors; technical surveillance countermeasures equipment; RF receivers and sources; embedded computing solutions; test sockets and adapters; and radiation assurance services. The company was incorporated in 1957 and is headquartered in Hollywood, Florida.

Heico NYSE:HEI.A

$221.25 -1.62 (-0.73%)

Closing price 03:59 PM Eastern

Extended Trading

$221.08 -0.17 (-0.08%)

As of 07:30 PM Eastern

HEICO Corporation, through its subsidiaries, designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. The company's Flight Support Group segment provides jet engine and aircraft component replacement parts; thermal insulation blankets and parts; renewable/reusable insulation systems; and specialty components. This segment also distributes hydraulic, pneumatic, structural, interconnect, mechanical, and electro-mechanical components for the commercial, regional, and general aviation markets; and offers repair and overhaul services for jet engine and aircraft component parts, avionics, instruments, composites, and flight surfaces of commercial aircraft, as well as for avionics and navigation systems, subcomponents, and other instruments utilized on military aircraft. Its Electronic Technologies Group segment provides electro-optical infrared simulation and test equipment; electro-optical laser products; electro-optical, microwave, and other power equipment; electromagnetic and radio interference shielding and suppression filters; high-speed interface products; high voltage interconnection devices; high voltage advanced power electronics; power conversion products; and underwater locator beacons and emergency locator transmission beacons. This segment also offers traveling wave tube amplifiers and microwave power modules; three-dimensional microelectronic and stacked memory products; harsh environment connectivity products and custom molded cable assemblies; radio frequency and microwave amplifiers, transmitters, and receivers; communications and electronic intercept receivers and tuners; self-sealing auxiliary fuel systems; active antenna systems; and nuclear radiation detectors. The company serves customers primarily in the aviation, defense, space, medical, telecommunications, and electronics industries. HEICO Corporation was founded in 1957 and is headquartered in Hollywood, Florida.

Lockheed Martin NYSE:LMT

$503.72 -8.16 (-1.59%)

Closing price 03:59 PM Eastern

Extended Trading

$504.93 +1.21 (+0.24%)

As of 07:56 PM Eastern

Lockheed Martin Corporation, a security and aerospace company, engages in the research, design, development, manufacture, integration, and sustainment of technology systems, products, and services worldwide. The company operates through Aeronautics, Missiles and Fire Control, Rotary and Mission Systems, and Space segments. The Aeronautics segment offers combat and air mobility aircraft, unmanned air vehicles, and related technologies. The Missiles and Fire Control segment provides air and missile defense systems; tactical missiles and air-to-ground precision strike weapon systems; logistics; fire control systems; mission operations support, readiness, engineering support, and integration services; manned and unmanned ground vehicles; and energy management solutions. The Rotary and Mission Systems segment offers military and commercial helicopters, surface ships, sea and land-based missile defense systems, radar systems, sea and air-based mission and combat systems, command and control mission solutions, cyber solutions, and simulation and training solutions. The Space segment offers satellites; space transportation systems; strategic, advanced strike, and defensive systems; and classified systems and services in support of national security systems. This segment also provides network-enabled situational awareness and integrates space and ground global systems to help its customers gather, analyze, and securely distribute critical intelligence data. It serves primarily serves the U.S. government, as well as foreign military sales contracted through the U.S. government. The company was founded in 1912 and is based in Bethesda, Maryland.

Transdigm Group NYSE:TDG

$1,111.88 -8.06 (-0.72%)

Closing price 03:59 PM Eastern

Extended Trading

$1,112.46 +0.59 (+0.05%)

As of 07:30 PM Eastern

TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally. The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, and cargo loading and handling systems. This segment serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots. The Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, engineered audio, radio and antenna systems, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, and parachutes. This segment serves airframe manufacturers, cabin system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots. The Non-aviation segment offers seat belts and safety restraints for ground transportation applications; electro-mechanical actuators for space applications; hydraulic/electromechanical actuators and fuel valves for land-based gas turbines; refueling systems for heavy equipment used in mining, construction, and other industries; and turbine controls for the energy and oil and gas markets. This segment serves off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers; and manufacturers of heavy equipment. TransDigm Group Incorporated was founded in 1993 and is based in Cleveland, Ohio.

More Stock Comparisions from MarketBeat

More Stock Ideas from MarketBeat

Stock Lists

Low Priced Stocks

Stocks By Exchange

Latest Stock Ideas

Unlock superior investment research and tools.

Get MarketBeat All Access

In-depth profiles and analysis for 20,000 public companies.
Real-time analyst ratings, insider transactions, earnings data, and more.
Our daily ratings and market update email newsletter.

Sign In
Create Account

Your Email Address:

Your Password:

Forgot your password?

Your Email Address:

Choose a Password:

By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest HEI.A, HEI, TDG, and LMT Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest HEI.A, HEI, TDG, and LMT Earnings

Compare Dividends

Latest HEI.A, HEI, TDG, and LMT Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

HEI.A, HEI, TDG, and LMT Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

HEI.A, HEI, TDG, and LMT Company Descriptions

Heico NYSE:HEI

Heico NYSE:HEI.A

Lockheed Martin NYSE:LMT

Transdigm Group NYSE:TDG

More Stock Comparisions from MarketBeat

Stock Comparison Ideas (A-K)

Stock Comparison Ideas (L-Z)

More Stock Ideas from MarketBeat

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools