What is AEIS's market cap?

$8.47B, based on the Nov 4 close of $211.56.

What is AEIS's P/E ratio?

29.3× trailing-twelve-month earnings of $288.80M.

Does Advanced Energy Industries pay a dividend?

Yes. The latest regular dividend was $0.1 per share (ex-date Aug 24), an annualised yield of 0.19%.

How much of AEIS is sold short?

1.5M shares, 3.8% of float, as of Oct 15, 2026.

What sector is AEIS in?

Technology, in the Electronic Components industry.

NASDAQ · AEISTechnologyElectronic Components

Advanced Energy Industries Inc (AEIS)

$211.56−11.15%

Close Nov 4, 2026 · split-adjusted

Nov 4, 2026$211.56▲ 8.46% in range

Nov 4, 2025Low $188.88 · High $389.05Nov 4, 2026

What changed · written from our data

As of Nov 4, 2026

Advanced Energy Industries closed at $211.56 on Nov 4, down 11.15%, 45.6% below its 52-week closing high. Volume of 1.2M shares was 1.77× its 20-day average (above normal).

Split-adjusted performance: -30.1% over one month, -41.4% over six months, +2.9% over one year.

In the quarter ended Sep 30, 2026, revenue was $696.40M, up 50.3% from a year earlier, with a net margin of 16.6%.

Short interest was 1.5M shares at the Oct 15 settlement, down 17.6% from the prior report (3.8% of float, 3.0 days to cover).

Market cap$8.47B40.1M shares

Revenue · quarter$696.4M+50.3% YoY

Diluted EPS$2.79+132.5% YoY

P/E · TTM29.3×P/S 3.7×

Net margin16.6%Gross 41.5%

Dividend yield0.19%$0.1 last paid

52-week range188.88 – 389.05−45.6% from high

Volume1.2M1.77× 20-day avg

Volatility · 60d69.6%Annualised

Short % of float3.8%3.0 days to cover

Net cash$158.7MCash $1.42B

Next earnings—Not scheduled

Split-adjusted performance

1W −12.7%1M −30.1%3M −34.7%6M −41.4%YTD +1.0%1Y +2.9%3Y +144.4%5Y +149.6%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Electronic Components

Percentile among 11 companies (100 = best)

6-month momentum40

Revenue growth70

Net margin70

Value (low P/E)57

Size90

Industry medians: 6-month return −28.8%, revenue growth +24.8%, net margin 7.5%, P/E 29.8×.

Short interest

Details →

Shares short1.5M−17.6% vs prior

Days to cover3.0Settled Oct 15

% of float3.8%

Short vol. 10d37.4%of daily volume

Closest peers by size in Electronic Components

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
AEISAdvanced Energy Industries	$211.56	−11.15%	−41.4%	+50.3%	16.6%	29.3	$8.47B
VICRVicor	$159.07	−11.14%	−43.3%	+78.5%	32.1%	40.7	$7.34B	Compare
PIImpinj	$180.30	−2.26%	+16.2%	+16.7%	4.2%	—	$5.56B	Compare
VRTVertiv Holdings Co	$205.55	−12.89%	−42.7%	+61.2%	17.7%	37.7	$79.15B	Compare
VREXVarex Imaging	$18.51	−0.11%	+52.1%	+3.7%	7.5%	35.6	$786.0M	Compare
MPTIM-tron Industries	$63.92	−1.84%	−12.7%	+13.8%	12.4%	29.2	$277.8M	Compare
ESPEspey Mfg. & Electronics	$50.27	−3.07%	−28.8%	+40.4%	24.8%	12.9	$144.2M	Compare
LGLThe LGL Group	$6.71	+1.36%	−3.7%	+24.8%	−30.6%	—	$84.6M	Compare
MVISMicrovision	$1.24	−3.88%	−87.4%	+895.9%	−509.5%	—	$42.2M	Compare

News about Advanced Energy Industries

All news →

AEIS Q3 Earnings Beat on Semiconductor and Data Center StrengthZacks Investment Research · 1d ago▲ Positive AEIS Q3 Earnings Call Highlights Strong Demand and 2027 GrowthZacks Investment Research · 1d ago▲ Positive Advanced Energy (AEIS) Q3 Earnings: Taking a Look at Key Metrics Versus EstimatesZacks Investment Research · 2d ago▲ Positive Should You Buy, Sell, or Hold AEIS Stock Before Q3 Earnings Release?Zacks Investment Research · 5d ago▲ Positive Advanced Energy (AEIS) Upgraded to Strong Buy: Here's WhyZacks Investment Research · 6d ago▲ Positive

Quick answers

What does Advanced Energy Industries do?: Advanced Energy Industries Inc provides precision power conversion, measurement, and control solutions. The company designs, manufactures, sells, and services power electronics conversion products that transform raw electrical power into controllable, usable power for complex equipment.
What is AEIS's market cap?: $8.47B, based on the Nov 4 close of $211.56.
What is AEIS's P/E ratio?: 29.3× trailing-twelve-month earnings of $288.80M.
Does Advanced Energy Industries pay a dividend?: Yes. The latest regular dividend was $0.1 per share (ex-date Aug 24), an annualised yield of 0.19%.
How much of AEIS is sold short?: 1.5M shares, 3.8% of float, as of Oct 15, 2026.
What sector is AEIS in?: Technology, in the Electronic Components industry.

About Advanced Energy Industries

Advanced Energy Industries Inc provides precision power conversion, measurement, and control solutions. The company designs, manufactures, sells, and services power electronics conversion products that transform raw electrical power into controllable, usable power for complex equipment. It operates in one reporting segment, Power Electronics Conversion Products, serving the Semiconductor Equipment, Data Center Computing, Industrial and Medical, and Telecom and Networking markets. Its products include Plasma Power Products, AC-DC Power Supply Units, DC-DC Converters, High Voltage solutions, SCR Power Controllers, and Sense and Measurement solutions. The company operates in the United States, Asia, Europe, and other regions.

HQ: Denver, CO13,000 employeesListed Nov 17, 1995advancedenergy.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology