Advanced Energy Industries (AEIS)


Market Price (9/30/2026): $283.0 | Market Cap: $11.0 BilSector: Information Technology | Industry: Semiconductor Materials & Equipment

Advanced Energy Industries (AEIS)


Market Price (9/30/2026): $283.0
Market Cap: $11.0 Bil
Sector: Information Technology
Industry: Semiconductor Materials & Equipment

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

0

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 12%

Megatrend and thematic drivers
Megatrends include Artificial Intelligence, and Automation & Robotics. Themes include AI Chips, Data Centers & Infrastructure, Show more.

Key risks
AEIS key risks include [1] a significant customer concentration, Show more.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 12%
1 Megatrend and thematic drivers
Megatrends include Artificial Intelligence, and Automation & Robotics. Themes include AI Chips, Data Centers & Infrastructure, Show more.
2 Key risks
AEIS key risks include [1] a significant customer concentration, Show more.

AEIS in ETFs

Weight = AEIS's share of each fund

VTI0.01%
ITOT0.01%
IWB0.01%
IJH0.33%
VB0.13%
NUSC0.73%
MDYG0.62%
IJK0.58%
+21 more covered ETFs

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 9/22/2026

Advanced Energy Industries (AEIS) stock has lost about 5% since 5/31/2026 because of the following key factors:

1. Significant insider selling by a key executive occurred following positive fiscal Q2 2026 results. Advanced Energy's Chief Operating Officer, Eduardo Bernal Acebedo, executed a sale of 24,771 shares totaling over $7.81 million on August 18, 2026. This substantial transaction by an insider, despite the company reporting record revenue and earnings per share for fiscal Q2 2026 on August 3, 2026, could have signaled a lack of executive confidence to the market, contributing to selling pressure.

2. Concerns over valuation and profit-taking likely outweighed strong quarterly performance. Although Advanced Energy reported robust fiscal Q2 2026 results, beating analyst estimates with $2.74 EPS and $574.10 million in revenue, and raised its 2026 growth outlook, the stock experienced a decline in the period. Some analyst commentary from late August and early September 2026 suggested a "stretched valuation" and a "Sell" rating, indicating that even positive news might have been insufficient to sustain the stock's previous levels, leading to profit-taking. The stock has notably declined by approximately 32.46% over the 90 days leading up to September 20, 2026.

Show more
Updated on 9/22/2026

Advanced Energy Industries (AEIS) stock has lost about 5% since 5/31/2026 because of the following key factors:

1. Significant insider selling by a key executive occurred following positive fiscal Q2 2026 results. Advanced Energy's Chief Operating Officer, Eduardo Bernal Acebedo, executed a sale of 24,771 shares totaling over $7.81 million on August 18, 2026. This substantial transaction by an insider, despite the company reporting record revenue and earnings per share for fiscal Q2 2026 on August 3, 2026, could have signaled a lack of executive confidence to the market, contributing to selling pressure.

2. Concerns over valuation and profit-taking likely outweighed strong quarterly performance. Although Advanced Energy reported robust fiscal Q2 2026 results, beating analyst estimates with $2.74 EPS and $574.10 million in revenue, and raised its 2026 growth outlook, the stock experienced a decline in the period. Some analyst commentary from late August and early September 2026 suggested a "stretched valuation" and a "Sell" rating, indicating that even positive news might have been insufficient to sustain the stock's previous levels, leading to profit-taking. The stock has notably declined by approximately 32.46% over the 90 days leading up to September 20, 2026.

3. A significant decline in free cash flow per share raised concerns about operational efficiency. For the fiscal quarter ending June 30, 2026, Advanced Energy's Free Cash Flow per Share (TTM) was reported at $2.05, representing a 37.06% decrease from the same period in the prior year. This notable reduction in cash flow generation, coupled with a reported weakening in return on invested capital despite growth in revenue and EPS over the past two years, may have prompted investor caution and contributed to the stock's negative trend.

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Stock Movement Drivers

Fundamental Drivers

The -6.2% change in AEIS stock from 5/31/2026 to 9/29/2026 was primarily driven by a -16.0% change in the company's P/E Multiple.
(LTM values as of)53120269292026Change
Stock Price ($)302.07283.30-6.2%
Change Contribution By: 
Total Revenues ($ Mil)1,9052,0387.0%
Net Income Margin (%)10.0%10.8%7.7%
P/E Multiple59.850.2-16.0%
Shares Outstanding (Mil)3839-3.1%
Cumulative Contribution-6.2%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2026 to 9/29/2026
ReturnCorrelation
AEIS-6.2% 
Market (SPY)1.3%54.4%
Sector (XLK)1.9%79.3%

Fundamental Drivers

The -15.5% change in AEIS stock from 2/28/2026 to 9/29/2026 was primarily driven by a -40.9% change in the company's P/E Multiple.
(LTM values as of)22820269292026Change
Stock Price ($)335.35283.30-15.5%
Change Contribution By: 
Total Revenues ($ Mil)1,7992,03813.3%
Net Income Margin (%)8.2%10.8%30.5%
P/E Multiple85.050.2-40.9%
Shares Outstanding (Mil)3839-3.3%
Cumulative Contribution-15.5%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2026 to 9/29/2026
ReturnCorrelation
AEIS-15.5% 
Market (SPY)12.0%53.7%
Sector (XLK)40.5%68.3%

Fundamental Drivers

The 89.5% change in AEIS stock from 8/31/2025 to 9/29/2026 was primarily driven by a 109.9% change in the company's Net Income Margin (%).
(LTM values as of)83120259292026Change
Stock Price ($)149.46283.3089.5%
Change Contribution By: 
Total Revenues ($ Mil)1,6362,03824.6%
Net Income Margin (%)5.1%10.8%109.9%
P/E Multiple67.050.2-25.0%
Shares Outstanding (Mil)3839-3.3%
Cumulative Contribution89.5%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2025 to 9/29/2026
ReturnCorrelation
AEIS89.5% 
Market (SPY)19.8%53.2%
Sector (XLK)49.0%64.2%

Fundamental Drivers

The 142.0% change in AEIS stock from 8/31/2023 to 9/29/2026 was primarily driven by a 100.9% change in the company's P/E Multiple.
(LTM values as of)83120239292026Change
Stock Price ($)117.07283.30142.0%
Change Contribution By: 
Total Revenues ($ Mil)1,8482,03810.3%
Net Income Margin (%)9.5%10.8%13.0%
P/E Multiple25.050.2100.9%
Shares Outstanding (Mil)3839-3.4%
Cumulative Contribution142.0%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2023 to 9/29/2026
ReturnCorrelation
AEIS142.0% 
Market (SPY)76.1%62.4%
Sector (XLK)125.9%68.2%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
AEIS Return-6%-5%27%7%82%33%192%
Peers Return49%-29%51%3%72%63%363%
S&P 500 Return27%-19%24%23%16%12%105%

Monthly Win Rates [3]
AEIS Win Rate58%50%67%58%75%56% 
Peers Win Rate67%35%62%47%63%67% 
S&P 500 Win Rate75%42%67%75%67%44% 

Max Drawdowns [4]
AEIS Max Drawdown-33%-28%-33%-22%-40%-36% 
Peers Max Drawdown-19%-48%-21%-31%-33%-38% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: MKSI, AME, LRCX, AMAT, KLAC. See AEIS 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 9/29/2026 (YTD)

How Low Can It Go

EventAEISS&P 500
2025 US Tariff Shock
  % Loss-39.9%-18.8%
  % Gain to Breakeven66.3%23.1%
  Time to Breakeven81 days79 days
2024 Yen Carry Trade Unwind
  % Loss-13.9%-7.8%
  % Gain to Breakeven16.1%8.5%
  Time to Breakeven68 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-28.0%-9.5%
  % Gain to Breakeven38.9%10.5%
  Time to Breakeven258 days24 days
2023 SVB Regional Banking Crisis
  % Loss-12.1%-6.7%
  % Gain to Breakeven13.7%7.1%
  Time to Breakeven29 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-25.1%-24.5%
  % Gain to Breakeven33.6%32.4%
  Time to Breakeven48 days427 days
2020 COVID-19 Crash
  % Loss-50.0%-33.7%
  % Gain to Breakeven100.0%50.9%
  Time to Breakeven79 days140 days

Compare to MKSI, AME, LRCX, AMAT, KLAC

In The Past

Advanced Energy Industries's stock fell -39.9% during the 2025 US Tariff Shock. Such a loss loss requires a 66.3% 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.

EventAEISS&P 500
2025 US Tariff Shock
  % Loss-39.9%-18.8%
  % Gain to Breakeven66.3%23.1%
  Time to Breakeven81 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-28.0%-9.5%
  % Gain to Breakeven38.9%10.5%
  Time to Breakeven258 days24 days
2022 Inflation Shock & Fed Tightening
  % Loss-25.1%-24.5%
  % Gain to Breakeven33.6%32.4%
  Time to Breakeven48 days427 days
2020 COVID-19 Crash
  % Loss-50.0%-33.7%
  % Gain to Breakeven100.0%50.9%
  Time to Breakeven79 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-26.0%-19.2%
  % Gain to Breakeven35.2%23.8%
  Time to Breakeven42 days105 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-35.6%-17.9%
  % Gain to Breakeven55.3%21.8%
  Time to Breakeven142 days123 days
2010 Eurozone Sovereign Debt Crisis / Flash Crash
  % Loss-28.4%-15.4%
  % Gain to Breakeven39.7%18.2%
  Time to Breakeven58 days125 days
2008-2009 Global Financial Crisis
  % Loss-57.8%-53.4%
  % Gain to Breakeven136.8%114.4%
  Time to Breakeven193 days1085 days
Summer 2007 Credit Crunch
  % Loss-39.4%-8.6%
  % Gain to Breakeven65.0%9.5%
  Time to Breakeven2280 days47 days

Compare to MKSI, AME, LRCX, AMAT, KLAC

In The Past

Advanced Energy Industries's stock fell -39.9% during the 2025 US Tariff Shock. Such a loss loss requires a 66.3% 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 Advanced Energy Industries (AEIS)

Advanced Energy Industries (AEIS) specializes in designing, manufacturing, and supporting precision power conversion, measurement, and control solutions. The company provides highly engineered electrical power components and systems that are crucial for various high-tech industrial and scientific processes requiring extremely accurate power delivery and regulation.

AEIS offers a broad product portfolio, including plasma power solutions like direct current (DC) and radio frequency (RF) power supplies, RF matching networks, and remote plasma sources vital for reactive gas applications. They also develop power control modules and thermal instrumentation used in rapid thermal processing, chemical vapor deposition, and other industrial heating applications for materials like metal, carbon fiber, and glass. Additionally, AEIS provides high-voltage DC-DC products for semiconductor wafer processing and scientific instrumentation, and low-voltage DC-DC board-mounted solutions for healthcare, telecommunications, and server systems. Gas sensing and embedded power products further diversify their offerings, alongside equipment conversions, upgrades, and repair services.

Advanced Energy Industries primarily serves customers in demanding markets such as semiconductor manufacturing, where their products are essential for wafer processing and epitaxy. Other key markets include industrial manufacturing (e.g., metal, glass, carbon fiber), healthcare (medical equipment, X-ray systems), telecommunications, and scientific instrumentation. Their solutions enable critical applications ranging from mass spectrometry and air quality monitoring to distributed power in data centers, ensuring precise control for complex operations globally.

AI Analysis | Feedback

Here are 1-3 brief analogies to describe Advanced Energy Industries (AEIS):

  • Keysight Technologies for precision power and control.
  • Corning for precision power and control systems.
  • Parker Hannifin for precision electrical power and control.

AI Analysis | Feedback

  • Plasma Power Solutions: Offers a range of power supplies, matching networks, instrumentation, and remote plasma sources for various industrial and scientific applications.
  • Power Control Modules & Thermal Instrumentation: Provides modules and instruments for temperature control and power management in industrial processes and manufacturing.
  • High Voltage DC-DC Products: Supplies high voltage power converters for specialized applications such as semiconductor processing, scientific instruments, and X-ray systems.
  • Low Voltage DC-DC Board Mounted Solutions: Delivers compact power solutions for diverse applications including healthcare, telecommunications, industrial equipment, and server power systems.
  • Gas Sensing and Monitoring Products: Manufactures products for detecting and monitoring gases in energy, air quality, and automotive emission applications.
  • Embedded Power Products: Provides power solutions designed to be integrated into medical and information technology equipment.
  • Equipment Lifecycle Services: Offers conversions, upgrades, refurbishments, and repair services for its equipment, alongside sales of used equipment.

AI Analysis | Feedback

Major Customers of Advanced Energy Industries (AEIS)

Advanced Energy Industries (AEIS) sells primarily to other companies (Business-to-Business).

Based on the provided company description, specific names of major customer companies are not listed. However, AEIS's precision power conversion, measurement, and control solutions are integral components used by manufacturers in various high-technology and industrial sectors. Its major customers are thus manufacturers within the following broad categories, based on the applications of AEIS's products:

  • Semiconductor Equipment Manufacturers: Companies that produce advanced machinery and systems for semiconductor wafer processing, metrology, and electrostatic clamping, which rely on AEIS's plasma power solutions and high voltage DC-DC products.
  • Industrial Equipment Manufacturers: Companies specializing in equipment for rapid thermal processing, chemical vapor deposition, epitaxy, crystal growing, chemical processing, metal, carbon fiber, and glass manufacturing, as well as industrial and analytical X-ray systems, utilizing AEIS's power control modules, thermal instrumentation, and high voltage DC-DC products.
  • Medical Device, Telecommunications, and IT Infrastructure Manufacturers: Businesses that develop and produce medical equipment, telecommunications infrastructure, test and measurement instrumentation, and server and storage systems, incorporating AEIS's low voltage DC-DC board mounted and embedded power solutions.

AI Analysis | Feedback

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AI Analysis | Feedback

Stephen D. Kelley - President & Chief Executive Officer

Stephen D. Kelley joined Advanced Energy Industries as President and Chief Executive Officer in March 2021 and also serves as a director. He has over 30 years of global semiconductor and electronics leadership experience across strategy, technology, manufacturing, and operations. Prior to Advanced Energy, Mr. Kelley served as President and CEO of Amkor Technology, Inc., a publicly traded semiconductor package and test company, from May 2013 to June 2020, where he led a financial transformation. He was also a Senior Advisor to Advanced Technology Investment Company, which owns GlobalFoundries. His past executive leadership roles include positions at Cree, Texas Instruments, and Philips Semiconductors (now NXP Semiconductors). Mr. Kelley holds an SB in Chemical Engineering from MIT and a JD from Santa Clara University, and currently serves on the board of directors of Onto Innovations Inc.

Paul Oldham - Executive Vice President & Chief Financial Officer

Paul Oldham became Executive Vice President and Chief Financial Officer of Advanced Energy Industries in May 2018, bringing 30 years of experience in finance and administration. Before joining Advanced Energy, he was the Chief Financial Officer of Electro Scientific Industries, Inc. (ESI), a developer and manufacturer of laser-based production equipment, where he helped lead a significant multi-year transformation resulting in strong revenue growth and profitability. Prior to ESI, Mr. Oldham held several senior leadership positions at Tektronix, Inc., a test, measurement, and monitoring company, including vice president of finance and corporate controller, vice president treasurer, and investor relations and European operations controller. He holds a Bachelor of Science degree in accounting and a Master of Business Administration in accounting and finance from Brigham Young University.

Eduardo Bernal Acebedo - Executive Vice President & Chief Operations Officer

Eduardo Bernal Acebedo joined Advanced Energy Industries in September 2021 as Executive Vice President and Chief Operations Officer, based in Singapore. He has more than 30 years of experience managing global operations in the semiconductor industry, successfully leading large, complex organizations through significant growth and transformation. Before Advanced Energy, Mr. Bernal was Senior Vice President of assembly and test operations at NXP Semiconductors, overseeing a global footprint of multiple factories and a team of 12,000 employees.

Emdrem Tan - Senior Vice President High Volume Products

Emdrem Tan joined Advanced Energy Industries in June 2021, bringing over 40 years of experience in the semiconductor industry. His leadership roles have spanned sales, marketing, manufacturing, and business development across Asia and the U.S., with a track record of delivering revenue growth and market share gain, as well as developing new products. Mr. Tan previously held senior leadership positions at Amkor Technology, Inc., Diodes, Inc., and Texas Instruments. He holds a Master of Business Administration from Brunel University in London.

Rory O'Byrne - Senior Vice President & Chief People Officer

Rory O'Byrne joined Advanced Energy Industries in May 2020 as Senior Vice President and Chief People Officer. He is responsible for leading the company's global human resources and environmental, health, and safety organizations. Mr. O'Byrne leads the company's vision and strategy around people and organizational effectiveness, fostering a culture that prioritizes performance, growth, and inclusion across Advanced Energy's diverse global workforce.

AI Analysis | Feedback

The key risks to Advanced Energy Industries (AEIS) are:

  1. Exposure to the Cyclical Semiconductor Industry: A substantial portion of Advanced Energy Industries' business involves providing plasma power solutions, high voltage DC-DC products, and other precision power conversion and control solutions for semiconductor wafer processing and metrology. The semiconductor industry is highly cyclical and prone to significant fluctuations in demand and capital expenditure. A downturn in this industry, characterized by reduced investment from semiconductor manufacturers, could directly and materially impact AEIS's revenue and profitability.

  2. Technological Obsolescence and Need for Continuous Innovation: Advanced Energy Industries operates in a technology-intensive sector, providing advanced power conversion, measurement, and control solutions. Rapid technological advancements in the industries they serve (e.g., semiconductor, industrial, medical) necessitate continuous research and development to offer competitive and cutting-edge products. Failure to innovate, adapt to new industry standards, or anticipate evolving customer requirements could lead to technological obsolescence, loss of market share, and decreased demand for their products.

  3. Global Supply Chain Disruptions and Geopolitical Risks: As a company that designs, manufactures, sells, and supports its solutions worldwide, Advanced Energy Industries is exposed to global supply chain vulnerabilities. Disruptions such as component shortages, transportation delays, increased logistics costs, or geopolitical tensions (e.g., trade disputes, regional conflicts) affecting international trade or manufacturing hubs could impact their ability to produce and deliver products, leading to increased costs or delayed revenue.

AI Analysis | Feedback

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AI Analysis | Feedback

Advanced Energy Industries (AEIS) operates in several key markets with substantial addressable opportunities for its precision power conversion, measurement, and control solutions.

  • Plasma Power Solutions: The global plasma power supplies market was valued at approximately USD 2.31 billion in 2025 and is projected to grow to about USD 8.71 billion by 2035.
  • Low Voltage DC-DC Solutions: The global low-voltage DC-DC converter market size was estimated at USD 5.8 billion in 2024 and is anticipated to reach USD 13.8 billion by 2033. In 2024, the Asia Pacific region accounted for approximately USD 2.6 billion of this market, while North America's market size was estimated at USD 1.5 billion.
  • Gas Sensing and Monitoring Products: The global gas sensors market was valued at approximately USD 1.76 billion in 2024 and is projected to grow to about USD 4.17 billion by 2035. Specifically, the North American market for gas sensors was approximately USD 800 million in 2024, and the Asia-Pacific market was around USD 350 million.
  • Power Control Modules and Embedded Power (Industrial/Medical Applications):
    • The global intelligent power module market was estimated at USD 3.43 billion in 2025 and is projected to reach USD 9.85 billion by 2033. For North America, this market was valued at USD 3.48 billion in 2024 and is expected to grow to USD 9.01 billion by 2033.
    • The broader global power discrete and modules market was valued at USD 29.8 billion in 2024 and is estimated to reach USD 53.4 billion by 2034. Within this, the industrial segment alone was valued at USD 7.9 billion globally in 2024.
  • High Voltage DC-DC Products (Electric Vehicle Specific): The electric vehicle high-voltage DC-DC converter market size is estimated at USD 1.67 billion in 2025 and is expected to reach USD 3.21 billion by 2030 globally.

AI Analysis | Feedback

Advanced Energy Industries (AEIS) is expected to experience future revenue growth over the next 2-3 years, driven by several key factors:

  1. Strong Demand in Data Center Computing: The data center computing market, particularly driven by artificial intelligence (AI) infrastructure investments and hyperscale expansion, is a significant growth engine for Advanced Energy. The company saw its data center revenue more than double in 2025 and anticipates over 30% growth in this segment for 2026. This growth is fueled by the adoption of Advanced Energy's customized power solutions for AI rack applications and new design wins.
  2. Recovery and Growth in the Semiconductor Market: After some market choppiness, the semiconductor equipment market is projected to accelerate, especially in the second half of 2026 and into 2027. This rebound is supported by the increasing adoption of advanced semiconductor manufacturing technologies, including leading-edge logic and memory, and strong customer pull for Advanced Energy's new technology platforms like eVoS, eVerest, and NavX.
  3. New Product Launches and Expanding Portfolio: Advanced Energy consistently introduces new products across its target markets, with 26 new products launched in 2025 alone. The revenue contribution from these recently launched products, such as the Everest, EVOS, NavX, NCF150 series, and LPP200 series, is expected to increase as they move into pilot and early production, expanding the company's market presence and share.
  4. Expansion in Industrial and Medical Markets: Following a period of decline, the industrial and medical segments returned to year-over-year growth in Q4 2025, driven by strong bookings and design wins. The company expects continued improvement and aims to outgrow the market in 2026, leveraging new design wins in areas such as factory automation, medical imaging, electrosurgery, and defense projects.
  5. Manufacturing Capacity Expansion: To meet growing customer demand and support future revenue ramps, Advanced Energy has significantly expanded its manufacturing footprint. This includes doubling capacity in the Philippines and Mexico, and completing a new factory in Thailand, which is projected to deliver over $1 billion in annual revenue-generating capacity once fully operational.

AI Analysis | Feedback

Share Repurchases

  • In August 2021, Advanced Energy announced an increased share repurchase authorization to $200 million.
  • Advanced Energy repurchased $17.0 million of common stock in the second quarter of 2022.
  • The company completed a buyback plan announced in September 2015, repurchasing 32,758 shares for $6.73 million from October 1, 2025, to December 31, 2025, bringing the total under that program to $363.91 million for 6,056,924 shares.

Share Issuance

  • Advanced Energy Industries' shares outstanding increased by 2.01% year-over-year in 2025, reaching 0.039 billion.
  • Shares outstanding for 2024 were 0.038 billion, a 0.24% increase from 2023.

Outbound Investments

  • In June 2024, Advanced Energy acquired Airity Technologies to enhance its capabilities in high-density, high-voltage power applications across semiconductor, industrial, and medical sectors.
  • Advanced Energy acquired SL Power Electronics in April 2022.
  • In 2021, Advanced Energy acquired Tegam for $18 million to strengthen its leadership in RF process power solutions and Versatile Power to expand its presence in the medical market.

Capital Expenditures

  • Capital expenditures were approximately $58.88 million in 2022, $61 million in 2023, and an estimated $56.79 million in 2024.
  • Advanced Energy expects its 2025 capital expenditure to be at the high end of its 5% to 6% of sales range, focusing on scaling manufacturing capabilities in Thailand and Mexico to add $2.5 billion in annual revenue capacity by the end of 2026.
  • Purchases of property, plant, and equipment were around $37.5 million in Q4 2025.

Better Bets vs. Advanced Energy Industries (AEIS)

Peer Outperformance in Semiconductor Materials & Equipment

AEIS has outperformed 69% of its 26 Semiconductor Materials & Equipment peers over 5Y. Among the peers that beat it are ONTO and AMAT. Semiconductor Materials & Equipment ranks 2nd of 12 industries in Information Technology by median 5Y return. That makes it one of the strongest corners of the sector.
Share of Semiconductor Materials & Equipment constituents that AEIS has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
37%
of 27 industry peers · 70.1% return
3Y
70%
of 27 industry peers · 177.1% return
5Y
69%
of 26 industry peers · 228.5% return
Semiconductor Materials & Equipment peers with revenue growth within 4pp of AEIS's that beat it on at least 2 of 3 windows, and by at least 20pp over 5Y. Growth is matched by construction, so the gap is largely a re-rating gap. The multiple column is the context for it.
Ticker Name Rev Growth 3Y Avg P/E 1Y3Y5Y 5Y Gap
AEIS Advanced Energy Industries 4.9% 50.2x 70.1%177.1%228.5% —
ONTO Onto Innovation 7.9% 113.5x 133.7%138.9%321.7% +93pp
AMAT Applied Materials 5.2% 43.9x 151.2%278.6%314.5% +86pp
Price returns, excluding dividends. P/E shown for context only and not used for matching.
Median price return by industry across the Information Technology sector, ranked by 5Y. Semiconductor Materials & Equipment is AEIS's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Electronic Manufacturing Services 9 69.4%186.2%313.7% TTMI 877% · FLEX 777% · SANM 478%
Semiconductor Materials & Equipment ← 27 93.2%97.8%116.0% AXTI 839% · AEHR 638% · KLAC 517%
Technology Distributors 9 38.3%83.8%105.0% CLMB 418% · AVT 213% · SNX 164%
Electronic Components 26 43.3%68.6%71.5% CLS 4027% · BELFA 1308% · GLW 393%
Communications Equipment 36 13.4%75.1%69.3% AAOI 1302% · LITE 1065% · FEIM 928%
Technology Hardware, Storage & Peripherals 20 19.5%132.2%35.8% STX 1176% · DELL 1033% · SMCI 1022%
Semiconductors 55 31.4%46.0%32.3% POET 1783% · MU 1437% · NVDA 1002%
Internet Services & Infrastructure 6 -5.4%40.9%24.9% DOCN 74% · VRSN 39% · GDDY 35%
Electronic Equipment & Instruments 26 -19.2%15.0%-6.6% PI 209% · KEYS 120% · VPG 106%
IT Consulting & Other Services 28 -24.2%-10.9%-22.7% CHRN 519637% · APLD 1171% · TSSI 793%
Application Software 125 -31.6%-19.1%-47.4% VIDA 137400% · INLX 5104% · PLTR 678%
Systems Software 69 -20.6%16.2%-55.6% QNC 670% · SANG 411% · ZETA 394%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Latest Trefis Analyses

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

AEISMKSIAMELRCXAMATKLACMedian
NameAdvanced.MKS AMETEK Lam Rese.Applied .KLA  
Mkt Price283.00267.00250.88325.50513.98198.13275.00
Mkt Cap11.018.057.5407.3408.1258.9158.2
Rev LTM2,0384,3477,86423,23330,83713,57910,722
Op Inc LTM2787262,0378,2009,5875,6613,849
FCF LTM874551,8254,8915,6233,7672,796
FCF 3Y Avg1074711,7254,8546,0043,5152,620
CFO LTM2386351,9605,8588,3964,1433,052
CFO 3Y Avg2006031,8605,5617,9193,8452,852

Growth & Margins

AEISMKSIAMELRCXAMATKLACMedian
NameAdvanced.MKS AMETEK Lam Rese.Applied .KLA  
Rev Chg LTM24.6%16.3%12.7%26.0%7.8%11.7%14.5%
Rev Chg 3Y Avg4.9%4.7%7.1%11.7%5.2%9.7%6.1%
Rev Chg Q30.0%28.3%15.0%30.0%24.8%15.2%26.5%
QoQ Delta Rev Chg LTM7.0%6.8%3.5%7.2%6.2%3.7%6.5%
Op Inc Chg LTM126.2%33.9%11.2%39.0%11.2%12.9%23.4%
Op Inc Chg 3Y Avg38.3%15.5%8.3%19.6%7.8%13.9%14.7%
Op Mgn LTM13.6%16.7%25.9%35.3%31.1%41.7%28.5%
Op Mgn 3Y Avg8.8%14.8%25.9%32.0%30.1%40.0%28.0%
QoQ Delta Op Mgn LTM2.1%1.7%-0.0%1.0%1.0%0.0%1.0%
CFO/Rev LTM11.7%14.6%24.9%25.2%27.2%30.5%25.1%
CFO/Rev 3Y Avg11.6%15.6%25.8%30.0%27.6%32.6%26.7%
FCF/Rev LTM4.3%10.5%23.2%21.1%18.2%27.7%19.6%
FCF/Rev 3Y Avg6.4%12.2%23.9%26.3%21.0%29.8%22.5%

Valuation

AEISMKSIAMELRCXAMATKLACMedian
NameAdvanced.MKS AMETEK Lam Rese.Applied .KLA  
Mkt Cap11.018.057.5407.3408.1258.9158.2
P/S5.44.27.317.513.219.110.3
P/Op Inc39.724.928.249.742.645.741.1
P/EBIT42.526.528.748.436.843.939.6
P/E50.241.036.556.144.053.647.1
P/CFO46.228.429.369.548.662.547.4
Total Yield2.1%2.8%3.3%2.1%2.7%2.3%2.5%
Dividend Yield0.1%0.4%0.5%0.3%0.4%0.4%0.4%
FCF Yield 3Y Avg1.9%4.8%3.9%2.8%2.8%2.3%2.8%
D/E0.10.20.00.00.00.00.0
Net D/E-0.00.20.0-0.0-0.00.00.0

Returns

AEISMKSIAMELRCXAMATKLACMedian
NameAdvanced.MKS AMETEK Lam Rese.Applied .KLA  
1M Rtn3.7%4.4%6.3%7.9%11.3%12.9%7.1%
3M Rtn-24.1%-39.9%3.8%-24.8%-28.8%-34.3%-26.8%
6M Rtn-12.2%16.4%17.4%52.6%50.7%34.9%26.1%
12M Rtn70.0%119.5%35.1%149.4%152.2%87.2%103.4%
3Y Rtn176.8%215.1%73.1%432.4%280.0%342.4%247.6%
1M Excs Rtn4.3%4.9%6.9%8.5%11.9%13.4%7.7%
3M Excs Rtn-26.4%-42.2%1.6%-27.1%-31.1%-36.6%-29.1%
6M Excs Rtn-26.0%6.1%-0.2%42.1%38.4%22.6%14.3%
12M Excs Rtn54.8%104.6%20.0%139.3%137.9%71.6%88.1%
3Y Excs Rtn109.0%144.9%-9.0%361.1%208.5%270.9%176.7%

Comparison Analyses

null

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Product1,6151,3161,4841,6861,318
Services and other184166172159138
Total1,7991,4821,6561,8451,456


Operating Income by Segment
$ Mil2014201320122011
Precision Power Products95   
Unallocated corporate assets-2   
Inverters-52   
Corporate expenses -46-2-23
Solar Energy -4144
Thin Films 652368
Restructuring charges  -7 
Total40152749


Assets by Segment
$ Mil2014201320122011
Unallocated corporate assets561508417411
Inverters70   
Precision Power Products51   
Unallocated corporate property and equipment3141
Solar Energy 1047663
Thin Films 394159
Total685653538533


Price Behavior

Price Behavior
Market Price$283.30 
Market Cap ($ Bil)11.0 
First Trading Date11/17/1995 
Distance from 52W High-27.1% 
   50 Days200 Days
DMA Price$290.28$303.94
DMA Trendupdown
Distance from DMA-2.4%-6.8%
 3M1YR
Volatility75.2%63.4%
Downside Capture387.39248.76
Upside Capture192.22269.80
Correlation (SPY)51.2%53.6%
AEIS Betas & Captures as of 8/31/2026

 1M2M3M6M1Y3Y
Beta4.174.193.502.892.662.06
Up Beta6.937.735.173.773.212.07
Down Beta0.921.801.942.152.071.74
Up Capture209%217%409%310%717%2376%
Bmk +ve Days10213268138427
Stock +ve Days11183163135391
Down Capture435%421%297%233%168%112%
Bmk -ve Days11213259113324
Stock -ve Days10243364116360

[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 AEIS
AEIS70.8%63.3%1.09-
Sector ETF (XLK)40.2%26.5%1.2464.4%
Equity (SPY)16.5%13.0%0.9053.4%
Gold (GLD)10.5%29.6%0.3424.3%
Commodities (DBC)40.5%20.8%1.52-8.3%
Real Estate (VNQ)3.2%13.6%-0.022.9%
Bitcoin (BTCUSD)-24.6%44.7%-0.5019.7%

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 AEIS
AEIS27.8%45.9%0.68-
Sector ETF (XLK)21.5%25.9%0.7369.2%
Equity (SPY)13.5%17.2%0.6063.9%
Gold (GLD)18.2%18.9%0.7814.1%
Commodities (DBC)10.6%19.6%0.428.4%
Real Estate (VNQ)0.9%18.9%-0.0637.2%
Bitcoin (BTCUSD)15.3%52.4%0.4625.7%

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 AEIS
AEIS20.3%46.2%0.57-
Sector ETF (XLK)24.8%25.0%0.9067.7%
Equity (SPY)15.4%17.9%0.7364.6%
Gold (GLD)11.8%16.4%0.5911.1%
Commodities (DBC)8.3%18.1%0.3718.3%
Real Estate (VNQ)4.6%20.7%0.1841.4%
Bitcoin (BTCUSD)63.5%66.2%1.0318.9%

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

Short Interest

Short Interest: As Of Date9152026
Short Interest: Shares Quantity1.8 Mil
Short Interest: % Change Since 83120264.7%
Average Daily Volume0.5 Mil
Days-to-Cover Short Interest3.8 days
Basic Shares Quantity38.9 Mil
Short % of Basic Shares4.7%

Earnings Returns History

Updated 9/3/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/3/202615.2%6.1%-9.9%
5/4/2026-10.7%-8.3%-16.6%
2/10/202610.7%15.2%9.6%
11/4/202515.8%10.7%12.5%
8/5/20250.2%13.8%7.6%
4/30/202511.2%12.7%17.9%
2/12/202511.1%17.2%-4.4%
10/30/20240.7%9.5%6.8%
...
SUMMARY STATS   
# Positive111410
# Negative131014
Median Positive10.4%7.8%12.2%
Median Negative-4.5%-7.8%-4.0%
Max Positive15.8%17.2%32.6%
Max Negative-12.1%-15.7%-16.6%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/3/202615.2%6.1%-9.9%
5/4/2026-10.7%-8.3%-16.6%
2/10/202610.7%15.2%9.6%
11/4/202515.8%10.7%12.5%
8/5/20250.2%13.8%7.6%
4/30/202511.2%12.7%17.9%
2/12/202511.1%17.2%-4.4%
10/30/20240.7%9.5%6.8%
7/30/20247.4%-9.0%-1.6%
5/1/2024-0.5%5.7%11.9%
2/6/2024-5.8%-6.2%-0.7%
10/31/2023-3.0%0.3%9.0%
8/3/2023-7.9%-7.3%-3.5%
5/3/2023-3.9%-1.9%13.7%
2/8/2023-4.3%1.2%-4.7%
11/1/20220.6%3.7%16.9%
8/3/20221.3%1.3%-6.1%
5/4/2022-4.5%-11.0%-3.1%
2/9/2022-0.1%4.0%-2.4%
11/8/2021-2.5%-4.6%-1.9%
8/4/2021-12.1%-12.9%-12.7%
5/5/2021-9.3%-15.7%-2.3%
2/10/2021-8.2%-3.7%-5.3%
11/5/202010.4%13.5%32.6%
SUMMARY STATS   
# Positive111410
# Negative131014
Median Positive10.4%7.8%12.2%
Median Negative-4.5%-7.8%-4.0%
Max Positive15.8%17.2%32.6%
Max Negative-12.1%-15.7%-16.6%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/03/202610-Q
03/31/202605/04/202610-Q
12/31/202502/13/202610-K
09/30/202511/04/202510-Q
06/30/202508/05/202510-Q
03/31/202504/30/202510-Q
12/31/202402/18/202510-K
09/30/202410/30/202410-Q
06/30/202407/30/202410-Q
03/31/202405/01/202410-Q
12/31/202302/20/202410-K
09/30/202310/31/202310-Q
06/30/202308/03/202310-Q
03/31/202305/03/202310-Q
12/31/202202/17/202310-K
09/30/202211/01/202210-Q
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/03/202610-Q
03/31/202605/04/202610-Q
12/31/202502/13/202610-K
09/30/202511/04/202510-Q
06/30/202508/05/202510-Q
03/31/202504/30/202510-Q
12/31/202402/18/202510-K
09/30/202410/30/202410-Q
06/30/202407/30/202410-Q
03/31/202405/01/202410-Q
12/31/202302/20/202410-K
09/30/202310/31/202310-Q
06/30/202308/03/202310-Q
03/31/202305/03/202310-Q
12/31/202202/17/202310-K
09/30/202211/01/202210-Q
06/30/202208/03/202210-Q
03/31/202205/04/202210-Q
12/31/202103/16/202210-K
09/30/202111/09/202110-Q
06/30/202108/04/202110-Q
03/31/202105/05/202110-Q
12/31/202002/24/202110-K
09/30/202011/05/202010-Q
06/30/202008/05/202010-Q
03/31/202005/06/202010-Q
12/31/201903/02/202010-K
09/30/201911/12/201910-Q

Recent Forward Guidance

Updated 9/28/2026

Latest: Q2 2026 Earnings Reported 8/3/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
Q3 2026 RevenueReported620.00 Mil640.00 Mil660.00 Mil18.5% Higher NewGuidance: 540.00 Mil for Q2 2026
Q3 2026 GAAP EPSReported2.132.382.6354.5% Higher NewGuidance: 1.54 for Q2 2026
Q3 2026 Non-GAAP EPSReported2.7533.2537.6% Higher NewGuidance: 2.18 for Q2 2026


Prior: Q1 2026 Earnings Reported 5/4/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
Q2 2026 RevenueReported520.00 Mil540.00 Mil560.00 Mil8.0% Higher NewActual: 500.00 Mil for Q1 2026
Q2 2026 GAAP EPS from continuing operationsReported1.311.541.776.9% Higher NewActual: 1.44 for Q1 2026
Q2 2026 Non-GAAP EPSReported1.932.182.4312.4% Higher NewActual: 1.94 for Q1 2026

Q4 2025 Earnings Reported 2/10/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
Q1 2026 RevenueReported480.00 Mil500.00 Mil520.00 Mil6.4% Higher NewGuidance: 470.00 Mil for Q4 2025
Q1 2026 GAAP EPSReported1.191.441.6928.6% Higher NewGuidance: 1.12 for Q4 2025
Q1 2026 Non-GAAP EPSReported1.691.942.1910.9% Higher NewGuidance: 1.75 for Q4 2025

Q3 2025 Earnings Reported 11/4/2025

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
Q4 2025 RevenueReported450.00 Mil470.00 Mil490.00 Mil6.8% Higher NewGuidance: 440.00 Mil for Q3 2025
Q4 2025 GAAP EPSReported0.871.121.3736.6% Higher NewGuidance: 0.82 for Q3 2025
Q4 2025 Non-GAAP EPSReported1.51.75220.7% Higher NewGuidance: 1.45 for Q3 2025

Insider Activity

Updated 9/10/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell9102026288.14632182,1042,644,261Form
2Delsanto, Anne The Delsanto Family TrustSell9102026288.1426576,3572,291,289Form
3Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell8272026290.05907263,0752,843,940Form
4Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell8192026332.68908302,0733,563,668Form
5Delsanto, Anne The Delsanto Family TrustSell8052026345.0027093,1502,834,865Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell9102026288.14632182,1042,644,261Form
2Delsanto, Anne The Delsanto Family TrustSell9102026288.1426576,3572,291,289Form
3Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell8272026290.05907263,0752,843,940Form
4Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell8192026332.68908302,0733,563,668Form
5Delsanto, Anne The Delsanto Family TrustSell8052026345.0027093,1502,834,865Form
6Shirley, Brian DirectSell6172026372.351,234459,4802,480,968Form
7Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell4202026369.40966356,8404,290,950Form
8Delsanto, Anne The Delsanto Family TrustSell4162026380.5224091,3252,349,330Form
9Delsanto, Anne The Delsanto Family TrustSell3182026312.5924075,0222,004,952Form
10Kelley, Stephen DouglasPresident and CEODirectSell3122026316.6250,00015,830,82925,448,374Form
11Roush, John A DirectSell3062026323.5610,2253,308,3978,927,980Form
12Colpitts, Bernard Raymond JRSVP, Chief Accounting OfficerDirectSell3032026325.601,104359,462536,263Form
13Vonne, Elizabeth KarpinskiEVP, General CounselDirectSell2242026328.42964316,5973,836,931Form
14Delsanto, Anne The Delsanto Family TrustSell2182026311.0424074,6502,069,660Form
15Minnix, Lanesha DirectSell2182026316.621,000316,6251,451,726Form
16Delsanto, Anne The Delsanto Family TrustSell1162026247.0024059,2801,702,818Form
17Delsanto, Anne The Delsanto Family TrustSell12162025218.4024052,4161,558,066Form
18Donikowski, Tina DirectSell12052025210.332,257474,7151,734,802Form
19Oldham, Paul REVP, CFODirectSell11212025203.118,1741,660,2215,035,503Form
20Colpitts, Bernard Raymond JRSVP, Chief Accounting OfficerDirectSell11202025196.822,407473,746324,163Form
21Delsanto, Anne The Delsanto Family TrustSell11182025200.2724048,0651,476,791Form
22Delsanto, Anne The Delsanto Family TrustSell10172025186.9924044,8781,423,742Form
23Delsanto, Anne The Delsanto Family TrustSell9162025157.2524037,7401,235,042Form

Investor Activity (13F)

Updated Sep 30, 2026
13F holdings as of Mar 31, 2026 (Q1 2026)

Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.

Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Steelhead Partners LLC$97.5 Mil7.0%24Hold13F
Oribel Capital Management, LP$36.7 Mil5.6%41New13F
Analog Century Management LP$104.8 Mil5.0%25TRIM -30.0%13F
Whale Rock Capital Management LLC$329.8 Mil4.3%35New13F
Amanah Holdings Trust$27.4 Mil3.0%20Hold13F
Thames Capital Management LLC$12.3 Mil2.2%43New13F
Southernsun Asset Management, LLC$15.2 Mil2.2%31TRIM -61.8%13F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Whale Rock Capital Management LLC$329.8 Mil4.3%35New13F
Oribel Capital Management, LP$36.7 Mil5.6%41New13F
Thames Capital Management LLC$12.3 Mil2.2%43New13F
Active ManagerValue% of PortfolioTotal PositionsQoQAs OfFiling
Opti Capital Management, LP$23.6 Mil1.7%43ExitedDec 31, 202513F
Socorro Asset Management LP$8.2 Mil3.2%32ExitedDec 31, 202513F
Southernsun Asset Management, LLC$15.2 Mil2.2%31TRIM -61.8%Mar 31, 202613F
Analog Century Management LP$104.8 Mil5.0%25TRIM -30.0%Mar 31, 202613F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Whale Rock Capital Management LLC$329.8 Mil4.3%35New13F
Analog Century Management LP$104.8 Mil5.0%25TRIM -30.0%13F
Steelhead Partners LLC$97.5 Mil7.0%24Hold13F
Oribel Capital Management, LP$36.7 Mil5.6%41New13F
Amanah Holdings Trust$27.4 Mil3.0%20Hold13F
Southernsun Asset Management, LLC$15.2 Mil2.2%31TRIM -61.8%13F
Thames Capital Management LLC$12.3 Mil2.2%43New13F
Core Cache Last Updated: 9/29/2026