Tearsheet

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 16%

Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 23%

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 20%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 18%

Low stock price volatility
Vol 12M is 31%

Megatrend and thematic drivers
Megatrends include Advanced Aviation & Space, and Advanced Materials. Themes include Commercial Space Exploration, Advanced Air Mobility, Show more.

Weak multi-year price returns
2Y Excs Rtn is -4.4%, 3Y Excs Rtn is -9.3%

Expensive valuation multiples
P/SPrice/Sales ratio is 8.7x, P/EBITPrice/EBIT or Price/(Operating Income) ratio is 38x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 44x, P/EPrice/Earnings or Price/(Net Income) is 56x

Key risks
HEI key risks include threats to its aftermarket parts business model from [1] original equipment manufacturers (OEMs) insourcing parts production and [2] advancements in additive manufacturing.

0 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 16%
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 23%
2 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 20%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 18%
3 Low stock price volatility
Vol 12M is 31%
4 Megatrend and thematic drivers
Megatrends include Advanced Aviation & Space, and Advanced Materials. Themes include Commercial Space Exploration, Advanced Air Mobility, Show more.
5 Weak multi-year price returns
2Y Excs Rtn is -4.4%, 3Y Excs Rtn is -9.3%
6 Expensive valuation multiples
P/SPrice/Sales ratio is 8.7x, P/EBITPrice/EBIT or Price/(Operating Income) ratio is 38x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 44x, P/EPrice/Earnings or Price/(Net Income) is 56x
7 Key risks
HEI key risks include threats to its aftermarket parts business model from [1] original equipment manufacturers (OEMs) insourcing parts production and [2] advancements in additive manufacturing.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

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Heico (HEI) stock has lost about 15% since 1/31/2026 because of the following key factors:

1. Negative Market Reaction to Q1 Fiscal 2026 Earnings Despite Beats. Despite reporting strong Q1 fiscal 2026 results on February 25, 2026, for the quarter ended January 31, 2026, the market reacted negatively, with shares falling approximately 8.6% in after-hours trading. HEICO achieved record net income of $190.2 million (up 13%), diluted EPS of $1.35 (beating analyst estimates of $1.29), and net sales up 14% to $1.18 billion (in line with estimates). However, investor focus shifted to other aspects of the report.

2. Weakness in Electronic Technologies Group's Profitability. A key driver of the negative sentiment following the Q1 earnings report was the performance of the Electronic Technologies Group (ETG). While its net sales increased 12% to $370.7 million, its operating income slightly declined to $73.2 million from $76.5 million in the prior year's quarter. The segment's operating margin significantly contracted to 19.8% from 23.1%, attributed by management to a less favorable product mix within defense products and decreased demand for space products.

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Stock Movement Drivers

Fundamental Drivers

The -13.1% change in HEI stock from 1/31/2026 to 5/12/2026 was primarily driven by a -15.7% change in the company's P/E Multiple.
(LTM values as of)13120265122026Change
Stock Price ($)330.91287.67-13.1%
Change Contribution By: 
Total Revenues ($ Mil)4,4854,6333.3%
Net Income Margin (%)15.4%15.4%-0.1%
P/E Multiple66.756.3-15.7%
Shares Outstanding (Mil)139139-0.1%
Cumulative Contribution-13.1%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 5/12/2026
ReturnCorrelation
HEI-13.1% 
Market (SPY)7.0%51.5%
Sector (XLI)5.7%65.6%

Fundamental Drivers

The -9.4% change in HEI stock from 10/31/2025 to 5/12/2026 was primarily driven by a -18.3% change in the company's P/E Multiple.
(LTM values as of)103120255122026Change
Stock Price ($)317.65287.67-9.4%
Change Contribution By: 
Total Revenues ($ Mil)4,2894,6338.0%
Net Income Margin (%)15.0%15.4%2.8%
P/E Multiple68.956.3-18.3%
Shares Outstanding (Mil)139139-0.2%
Cumulative Contribution-9.4%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 5/12/2026
ReturnCorrelation
HEI-9.4% 
Market (SPY)8.8%52.6%
Sector (XLI)13.1%64.8%

Fundamental Drivers

The 14.8% change in HEI stock from 4/30/2025 to 5/12/2026 was primarily driven by a 16.1% change in the company's Total Revenues ($ Mil).
(LTM values as of)43020255122026Change
Stock Price ($)250.58287.6714.8%
Change Contribution By: 
Total Revenues ($ Mil)3,9924,63316.1%
Net Income Margin (%)14.2%15.4%8.2%
P/E Multiple61.356.3-8.2%
Shares Outstanding (Mil)139139-0.4%
Cumulative Contribution14.8%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2025 to 5/12/2026
ReturnCorrelation
HEI14.8% 
Market (SPY)34.6%45.0%
Sector (XLI)34.7%56.8%

Fundamental Drivers

The 71.1% change in HEI stock from 4/30/2023 to 5/12/2026 was primarily driven by a 98.1% change in the company's Total Revenues ($ Mil).
(LTM values as of)43020235122026Change
Stock Price ($)168.17287.6771.1%
Change Contribution By: 
Total Revenues ($ Mil)2,3394,63398.1%
Net Income Margin (%)15.3%15.4%0.5%
P/E Multiple64.256.3-12.4%
Shares Outstanding (Mil)137139-1.9%
Cumulative Contribution71.1%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2023 to 5/12/2026
ReturnCorrelation
HEI71.1% 
Market (SPY)84.4%44.7%
Sector (XLI)82.3%56.9%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
HEI Return9%7%17%33%36%-10%120%
Peers Return15%1%38%29%26%12%192%
S&P 500 Return27%-19%24%23%16%8%97%

Monthly Win Rates [3]
HEI Win Rate50%42%42%75%58%40% 
Peers Win Rate57%42%63%65%63%64% 
S&P 500 Win Rate75%42%67%75%67%60% 

Max Drawdowns [4]
HEI Max Drawdown-12%-11%-1%-5%-8%-19% 
Peers Max Drawdown-11%-21%-4%-7%-13%-3% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-7% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: TDG, CW, TDY, AME, PH. See HEI Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 5/12/2026 (YTD)

How Low Can It Go

EventHEIS&P 500
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-13.0%-9.5%
  % Gain to Breakeven14.9%10.5%
  Time to Breakeven42 days24 days
2023 SVB Regional Banking Crisis
  % Loss-11.3%-6.7%
  % Gain to Breakeven12.7%7.1%
  Time to Breakeven27 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-11.0%-24.5%
  % Gain to Breakeven12.3%32.4%
  Time to Breakeven28 days427 days
2020 COVID-19 Crash
  % Loss-52.4%-33.7%
  % Gain to Breakeven110.2%50.9%
  Time to Breakeven237 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-22.2%-19.2%
  % Gain to Breakeven28.5%23.7%
  Time to Breakeven53 days105 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-14.6%-12.2%
  % Gain to Breakeven17.1%13.9%
  Time to Breakeven99 days62 days

Compare to TDG, CW, TDY, AME, PH

In The Past

Heico's stock fell 0.0% during the 2025 US Tariff Shock. Such a loss loss requires a 0.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventHEIS&P 500
2020 COVID-19 Crash
  % Loss-52.4%-33.7%
  % Gain to Breakeven110.2%50.9%
  Time to Breakeven237 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-22.2%-19.2%
  % Gain to Breakeven28.5%23.7%
  Time to Breakeven53 days105 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-27.3%-17.9%
  % Gain to Breakeven37.5%21.8%
  Time to Breakeven80 days123 days
2010 Eurozone Sovereign Debt Crisis / Flash Crash
  % Loss-20.6%-15.4%
  % Gain to Breakeven25.9%18.2%
  Time to Breakeven61 days125 days
2008-2009 Global Financial Crisis
  % Loss-61.4%-53.4%
  % Gain to Breakeven158.9%114.4%
  Time to Breakeven567 days1085 days

Compare to TDG, CW, TDY, AME, PH

In The Past

Heico's stock fell 0.0% during the 2025 US Tariff Shock. Such a loss loss requires a 0.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Heico (HEI)

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 RFI 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 incorporated in 1957 and is headquartered in Hollywood, Florida.

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1. The AutoZone for airplanes.

2. A specialized Analog Devices or Texas Instruments for defense and medical electronics.

AI Analysis | Feedback

HEICO (HEI) provides a diverse range of products and services primarily for the aerospace, defense, and electronics industries:

  • Aircraft Component Replacement Parts: Designs and manufactures replacement parts for jet engines and aircraft components.
  • Aircraft Insulation Systems: Provides thermal insulation blankets, parts, and renewable/reusable insulation systems for aircraft.
  • Aircraft Component Distribution: Distributes a variety of hydraulic, pneumatic, and electro-mechanical components for commercial and military aviation.
  • Aircraft Repair & Overhaul Services: Offers repair and overhaul services for jet engine and aircraft components, avionics, and flight surfaces.
  • Electro-Optical & Laser Products: Develops electro-optical infrared simulation and test equipment, along with electro-optical laser products.
  • Power & Microwave Equipment: Supplies electro-optical, microwave, and other power equipment, including power conversion products and microwave power modules.
  • Shielding & Filter Products: Manufactures electromagnetic and RFI shielding and suppression filters.
  • High Voltage & Interconnection Devices: Provides high voltage interconnection devices, advanced power electronics, and harsh environment connectivity solutions.
  • Beacons & Communication Systems: Produces underwater and emergency locator beacons, radio frequency and microwave communication systems, and active antenna systems.
  • Microelectronic Products: Specializes in three-dimensional microelectronic and stacked memory products, along with high-speed interface products.
  • Nuclear Radiation Detectors: Manufactures and supplies nuclear radiation detectors.

AI Analysis | Feedback

HEICO Corporation (HEI) primarily sells its products and services to other companies, rather than directly to individuals. The provided company description does not list specific customer company names.

Based on the industries it serves, HEICO's major customer categories include companies within the following sectors:

  • Aviation (e.g., airlines, aircraft operators, maintenance and repair organizations, aircraft manufacturers)
  • Defense (e.g., military contractors, government defense agencies)
  • Space
  • Medical
  • Telecommunications
  • Electronics

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Laurans A. Mendelson
Executive Chairman of the Board

Laurans A. Mendelson, born in New York City, received his MBA in Finance and Accounting from Columbia Graduate School of Business. He began his career at Arthur Andersen & Company. A seasoned entrepreneur, he founded and later sold his own Wall Street business focused on taking small companies public, as well as a publicly-held pollution control company. He also established and sold another publicly-held company that acquired industrial and real estate businesses. In 1972, he ventured into real estate development, becoming a significant player in condominium conversions and an investor in public industrial companies. The Mendelson family became the largest shareholder in HEICO, and Mr. Mendelson assumed the roles of Chairman, President, and CEO in 1990. He served as CEO until May 1, 2025, when he transitioned to Executive Chairman of the Board. Under his leadership, HEICO significantly expanded from a modest company with $25 million in sales in 1990 to a major international aerospace and electronics enterprise.

Eric A. Mendelson
Co-Chief Executive Officer, Co-President and Co-Chairman of the Board; President and Chief Executive Officer, HEICO Flight Support Group

Eric A. Mendelson joined HEICO in 1990. He was appointed Co-President in October 2009 and became Co-Chief Executive Officer and Co-Chairman of the Board on May 1, 2025. Mr. Mendelson founded HEICO's Flight Support Group (FSG) in 1993 and has since served as its President and CEO. He played a pivotal role as the principal architect of the company's FAA-approved aircraft replacement parts program, which began in 1992. Additionally, he was the Chief Operating Officer of HEICO's former MediTek Health Corporation subsidiary from 1995 until its profitable sale in 1996. Since 1987, he has also been the Managing Director and a co-founder of Mendelson International Corporation, a private investment company and a significant shareholder of HEICO.

Victor H. Mendelson
Co-Chief Executive Officer, Co-Chairman of the Board and Co-President; President and Chief Executive Officer of HEICO Electronic Technologies Group

Victor H. Mendelson has been associated with HEICO since 1990. He was appointed Co-President in October 2009 and became Co-Chief Executive Officer and Co-Chairman of the Board on May 1, 2025. Mr. Mendelson founded HEICO's Electronic Technologies Group (ETG) in September 1996 and has served as its President and CEO since. He possesses extensive knowledge and experience in the electronic technologies and defense sectors of the business. He also served as the Chief Operating Officer of HEICO's former MediTek Health Corporation subsidiary from 1995 until its profitable sale in 1996. Since 1987, he has also been the President and a co-founder of Mendelson International Corporation, a private investment company and a shareholder of HEICO.

Carlos L. Macau, Jr.
Executive Vice President, Chief Financial Officer and Treasurer

Carlos L. Macau, Jr. joined HEICO as Chief Financial Officer in May 2012. He currently holds the titles of Executive Vice President, Chief Financial Officer, and Treasurer.

Bradley K. Rowen
Chief Accounting Officer and Assistant Treasurer

Bradley K. Rowen was appointed Chief Accounting Officer and Assistant Treasurer of HEICO, effective February 14, 2025. He joined the company in 2011, holding various roles including Assistant Corporate Controller and Director of Financial Reporting, prior to becoming Senior Director of Corporate Accounting and Finance. Before joining HEICO, Mr. Rowen gained experience at PwC as an Audit and Assurance Manager. He is a Certified Public Accountant.

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The key risks to HEICO Corporation's business include its susceptibility to the cyclical nature of the aerospace and defense industries, significant regulatory and compliance challenges, and competitive pressures combined with risks inherent in its acquisition-driven growth strategy.

  1. Dependence on Aerospace and Defense Market Cycles: HEICO's core business is heavily reliant on the aerospace and defense sectors, making it vulnerable to market volatility. Economic downturns, shifts in airline purchasing behavior—such as changes in fleet compositions—and reductions in government defense spending can directly impact the demand for the company's products and services. The performance of its Flight Support Group and the Electronic Technologies Group, in particular, are sensitive to these fluctuations.
  2. Regulatory and Compliance Risks: Operating within highly regulated industries, HEICO faces stringent oversight from various governmental agencies, including the FAA. Non-compliance with these complex regulations, as well as export control policies, can lead to severe penalties, operational disruptions, withdrawal or suspension of necessary authorizations, or denial of export licenses, all of which could materially harm its business.
  3. Competition and Acquisition-Related Risks: HEICO encounters intense competition in the proprietary parts manufacturer approval (PMA) market. Original Equipment Manufacturers (OEMs) may actively resist the adoption of PMA parts through contractual, technical, or legal challenges, which could slow product certification and reduce profit margins for aftermarket parts. Furthermore, a substantial portion of HEICO's growth strategy relies on strategic acquisitions. This strategy carries inherent risks, including difficulties in identifying suitable targets at reasonable prices, challenges in integrating acquired companies, harmonizing systems, ensuring cultural fit, and managing customer overlap, which could impede the realization of expected synergies and impact future performance.

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Heico (HEI) operates in several addressable markets related to aerospace, defense, and electronics. The estimated market sizes for their main products and services are as follows:

  • Commercial Aircraft Aftermarket Parts & MRO Services: The global commercial aircraft aftermarket parts market was valued at approximately USD 49.3 billion in 2024 and is projected to reach USD 108.8 billion by 2034. In 2024, North America held a significant share of this market, valued at USD 18.8 billion.
  • Aerospace Insulation: The global aerospace insulation market, which includes thermal insulation, was valued at USD 11.32 billion in 2024 and is projected to reach approximately USD 17.07 billion by 2034. The U.S. aerospace insulation market alone was valued at USD 3.57 billion in 2024 and is projected to reach around USD 5.42 billion by 2034.
  • Electro-Optical Infrared (EO/IR) Systems: The global electro-optical infrared system market was valued at USD 11.10 billion in 2025 and is projected to grow to USD 13.78 billion by 2034. North America dominated this market with a 35.22% share in 2025.
  • Electromagnetic Interference (EMI) Shielding: The global EMI shielding material market was valued at USD 7.88 billion in 2025 and is projected to reach USD 13.06 billion by 2034. In 2024, the U.S. accounted for 86.30% of the total North American EMI shielding market.
  • Power Electronics: The global power electronics market was valued at USD 27.23 billion in 2025 and is projected to grow to USD 49.04 billion by 2034. The U.S. market for power electronics is projected to reach USD 5.44 billion by 2026.
  • Overall Aerospace Electronics: The broader global aerospace electronics market was valued at USD 127.20 billion in 2025 and is predicted to increase to USD 237.33 billion by 2035.

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Expected Drivers of Future Revenue Growth for Heico (HEI)

Over the next 2-3 years, HEICO Corporation's revenue growth is expected to be driven by a combination of strategic initiatives and favorable market dynamics:

  1. Strategic Acquisitions: HEICO consistently pursues bolt-on acquisitions of niche, founder-led businesses that are market leaders in their respective areas. This strategy aims to expand the company's scale, diversify its revenue streams, and enhance its technological capabilities, often with immediate accretion to earnings. A notable example is the Wencor Group acquisition in 2024, which significantly bolstered its Flight Support Group.
  2. Robust Commercial Aerospace Aftermarket Demand: The Flight Support Group is poised for continued growth due to strong demand for aftermarket replacement parts and repair and overhaul services. Factors contributing to this include the ongoing recovery in air travel, increased flight hours, and the aging global aircraft fleet.
  3. Growth in Defense and Space Markets: HEICO's Electronic Technologies Group serves the defense and space sectors. The company anticipates continued demand from these markets, including defense modernization spending and expansion into areas such as space avionics, RF/microwave, and radiation-hardened subsystems.
  4. Organic Growth and New Product Development: Beyond acquisitions, HEICO expects organic sales growth across both its Flight Support and Electronic Technologies groups. This is driven by increased demand for existing products and services, as well as the ongoing development and expansion of its FAA-approved Parts Manufacturer Approval (PMA) parts and Designated Engineering Representative (DER) repairs.
  5. Geographic Expansion: HEICO is actively scaling its operations in key international regions, such as Europe and the Middle East. This expansion aims to capture growth opportunities arising from increasing commercial fleet activity and defense modernization efforts in these areas.

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Share Repurchases

  • HEICO repurchased $26.00 million in shares as of October 31, 2022.
  • The company's shares buyback ratio was -0.38% as of February 12, 2026, indicating a net reduction in outstanding shares.

Share Issuance

  • HEICO has experienced a negative share buyback ratio in recent years, such as -0.38% as of February 12, 2026, suggesting a net increase in shares outstanding. This can be influenced by factors like stock-based compensation.

Outbound Investments

  • HEICO's capital allocation strategy heavily prioritizes reinvesting cash into acquiring smaller, high-margin companies.
  • In fiscal year 2023, HEICO acquired Exxelia International, marking its largest acquisition to date in terms of purchase price and revenue.
  • Recent acquisitions in late fiscal 2024 and early fiscal 2026 include the Aerial Delivery and Descent Devices divisions of Capewell Aerial Systems (August 2024), Marotta Controls, Inc. and Marway Power Solutions, Inc. (October 2024), Axillon Aerospace's Fuel Containment Business (January 2026), and EthosEnergy Accessories and Components (February 2026), all of which are expected to be accretive to earnings.

Capital Expenditures

  • HEICO maintains an asset-light approach, with capital expenditures typically ranging between 2% and 3% of sales.
  • Annual capital expenditures were $72.89 million in fiscal year 2025.
  • Projected capital expenditures for fiscal year 2026 are estimated to be between $80 million and $90 million. A significant portion of capital is directed towards research and development activities, with expenditures for the Electronic Technologies Group at $69.4 million (FY2023), $53.9 million (FY2022), and $50.6 million (FY2021), and for the Flight Support Group at $26.4 million (FY2023), $22.2 million (FY2022), and $18.3 million (FY2021).

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Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

HEITDGCWTDYAMEPHMedian
NameHeico TransDigmCurtiss-.Teledyne.AMETEK Parker H. 
Mkt Price287.671,191.19735.34632.17231.20881.34683.75
Mkt Cap40.169.327.129.352.9111.246.5
Rev LTM4,6339,5033,6066,2267,59820,9876,912
Op Inc LTM1,0524,4486681,1851,9704,3881,578
FCF LTM8411,8505911,0541,7033,6781,378
FCF 3Y Avg6581,7765089761,6773,2481,327
CFO LTM9102,1056771,1831,8364,0951,509
CFO 3Y Avg7191,9735741,0831,8103,6581,447

Growth & Margins

HEITDGCWTDYAMEPHMedian
NameHeico TransDigmCurtiss-.Teledyne.AMETEK Parker H. 
Rev Chg LTM16.1%13.3%12.2%7.9%9.5%6.0%10.9%
Rev Chg 3Y Avg25.9%17.3%11.1%4.1%6.5%5.0%8.8%
Rev Chg Q14.4%18.3%13.4%7.6%11.3%10.6%12.4%
QoQ Delta Rev Chg LTM3.3%4.3%3.1%1.8%2.7%2.6%2.9%
Op Inc Chg LTM20.8%14.5%16.5%11.1%8.4%10.3%12.8%
Op Inc Chg 3Y Avg25.9%21.1%14.8%6.2%8.3%16.1%15.5%
Op Mgn LTM22.7%46.8%18.5%19.0%25.9%20.9%21.8%
Op Mgn 3Y Avg21.8%46.1%17.9%18.6%25.9%20.0%20.9%
QoQ Delta Op Mgn LTM-0.0%0.1%0.3%0.2%0.1%-0.1%0.1%
CFO/Rev LTM19.6%22.2%18.8%19.0%24.2%19.5%19.6%
CFO/Rev 3Y Avg17.9%23.6%17.6%18.4%25.6%18.1%18.3%
FCF/Rev LTM18.1%19.5%16.4%16.9%22.4%17.5%17.8%
FCF/Rev 3Y Avg16.3%21.2%15.6%16.6%23.7%16.0%16.5%

Valuation

HEITDGCWTDYAMEPHMedian
NameHeico TransDigmCurtiss-.Teledyne.AMETEK Parker H. 
Mkt Cap40.169.327.129.352.9111.246.5
P/S8.77.37.54.77.05.37.1
P/Op Inc38.115.640.624.726.925.326.1
P/EBIT37.915.639.024.627.323.725.9
P/E56.333.353.131.434.632.034.0
P/CFO44.132.940.124.728.827.230.9
Total Yield1.9%10.6%1.9%3.2%3.4%4.0%3.3%
Dividend Yield0.1%7.6%0.1%0.0%0.6%0.8%0.3%
FCF Yield 3Y Avg1.9%2.4%3.7%4.1%3.9%3.8%3.7%
D/E0.10.50.00.10.00.10.1
Net D/E0.10.40.00.10.00.10.1

Returns

HEITDGCWTDYAMEPHMedian
NameHeico TransDigmCurtiss-.Teledyne.AMETEK Parker H. 
1M Rtn-0.5%-1.3%1.3%-2.1%-1.6%-10.3%-1.5%
3M Rtn-11.0%-9.2%14.0%-4.2%-0.7%-10.9%-6.7%
6M Rtn-12.5%-7.9%27.9%22.8%17.3%3.2%10.3%
12M Rtn7.2%-10.2%90.2%28.0%29.7%32.9%28.9%
3Y Rtn73.8%75.2%353.9%53.8%62.1%180.9%74.5%
1M Excs Rtn-9.6%-10.9%-7.3%-11.1%-8.9%-18.2%-10.2%
3M Excs Rtn-17.7%-15.8%7.3%-10.8%-7.3%-17.5%-13.3%
6M Excs Rtn-20.9%-17.3%17.2%13.2%8.2%-5.1%1.5%
12M Excs Rtn-21.8%-38.1%60.8%-0.4%4.7%6.5%2.2%
3Y Excs Rtn-9.3%2.7%274.7%-25.9%-16.4%95.4%-3.3%

Comparison Analyses

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Financials

Segment Financials

Assets by Segment
$ Mil20252024202320222021
Flight Support Group (FSG)4,2644,0071,6351,2741,128
Electronic Technologies Group (ETG)2,9812,9152,2311,9521,897
Other, Primarily Corporate347273   
Other, Primarily Corporate and Intersegment  230272523
Total7,5937,1954,0953,4983,548


Price Behavior

Price Behavior
Market Price$287.67 
Market Cap ($ Bil)40.1 
First Trading Date03/17/1992 
Distance from 52W High-19.7% 
   50 Days200 Days
DMA Price$284.96$313.01
DMA Trenddowndown
Distance from DMA1.0%-8.1%
 3M1YR
Volatility41.3%31.1%
Downside Capture220.18138.50
Upside Capture117.88106.36
Correlation (SPY)52.4%44.6%
HEI Betas & Captures as of 4/30/2026

 1M2M3M6M1Y3Y
Beta1.921.391.191.211.050.80
Up Beta2.191.871.531.341.170.75
Down Beta7.550.370.260.330.630.72
Up Capture51%68%74%122%99%69%
Bmk +ve Days15223166141428
Stock +ve Days11193263134407
Down Capture505%207%175%153%121%97%
Bmk -ve Days4183056108321
Stock -ve Days11243262118344

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with HEI
HEI9.0%31.1%0.30-
Sector ETF (XLI)30.0%15.6%1.4856.7%
Equity (SPY)32.5%12.4%1.9844.7%
Gold (GLD)41.3%26.9%1.2616.2%
Commodities (DBC)50.3%18.5%2.06-15.1%
Real Estate (VNQ)12.8%13.5%0.6526.9%
Bitcoin (BTCUSD)-21.0%41.7%-0.4619.0%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with HEI
HEI16.1%27.1%0.56-
Sector ETF (XLI)12.7%17.4%0.5764.4%
Equity (SPY)13.7%17.1%0.6354.6%
Gold (GLD)21.0%17.9%0.9510.9%
Commodities (DBC)11.4%19.4%0.4713.0%
Real Estate (VNQ)3.9%18.8%0.1143.7%
Bitcoin (BTCUSD)7.2%55.9%0.3421.1%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with HEI
HEI25.0%30.3%0.80-
Sector ETF (XLI)14.0%20.0%0.6266.3%
Equity (SPY)15.5%17.9%0.7458.3%
Gold (GLD)13.4%15.9%0.705.6%
Commodities (DBC)8.4%17.9%0.3920.4%
Real Estate (VNQ)5.6%20.7%0.2450.3%
Bitcoin (BTCUSD)68.2%66.8%1.0716.7%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date4302026
Short Interest: Shares Quantity2.3 Mil
Short Interest: % Change Since 41520261.5%
Average Daily Volume0.6 Mil
Days-to-Cover Short Interest3.9 days
Basic Shares Quantity139.4 Mil
Short % of Basic Shares1.6%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
12/18/20255.8%8.5%12.7%
8/25/20258.8%3.5%3.7%
5/27/20257.4%8.9%17.2%
2/26/202513.9%18.1%18.1%
12/17/2024-8.7%-7.6%-7.5%
8/26/20240.6%0.7%6.8%
5/28/20240.5%7.8%6.9%
2/26/2024-2.7%-2.4%-4.3%
...
SUMMARY STATS   
# Positive121211
# Negative101011
Median Positive2.6%6.3%8.1%
Median Negative-3.1%-2.2%-4.3%
Max Positive13.9%18.1%18.1%
Max Negative-8.7%-11.1%-8.0%

SEC Filings

Expand for More
Report DateFiling DateFiling
01/31/202602/27/202610-Q
10/31/202512/22/202510-K
07/31/202508/27/202510-Q
04/30/202505/29/202510-Q
01/31/202502/28/202510-Q
10/31/202412/19/202410-K
07/31/202408/28/202410-Q
04/30/202405/30/202410-Q
01/31/202402/28/202410-Q
10/31/202312/20/202310-K
07/31/202308/30/202310-Q
04/30/202305/24/202310-Q
01/31/202303/01/202310-Q
10/31/202212/21/202210-K
07/31/202208/31/202210-Q
04/30/202205/25/202210-Q

Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Neitzel, Julie DirectSell4162026223.00676  Form
2Cheruvatath, Nandakumar DirectBuy3052026244.954,082999,8971,015,574Form
3Hildebrandt, Mark H Irrevocable TrustsBuy10232025248.7640099,504293,786Form
4Henriques, Adolfo 409A PlanBuy10142025243.93676164,8995,871,247Form
5Schriesheim, Alan DirectBuy10142025243.93672163,924163,924Form