Advanced Energy Industries, Inc. (AEIS) - Stock Analysis

Last updated: Sep 20, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

AEIS beat Q4 guidance, guided Q1 above estimates, launched a new LPP200 power product, highlighted strong AI/data‑center demand, and has rallied ~12.6% over 21 days; trading above key support (279–291) with resistance near 340, it is a high-valuation but well‑defined short‑term momentum opportunity.

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Idea window: 3/11/2026 – 3/18/2026Sector: Industrials

AI Analyst Overview

Last Price
$221.13
Market Cap
$8.86B
1D Return
+2.08%
YTD Return
+5.72%

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Valuation Metrics

P/E
38.3
P/B
5.9
P/S
4.3
EV/EBITDA
30.2
Div Yield
0.18%

Fundamental Analysis

5.0

Key Financial Insights: • Margin Expansion • Rising Leverage • Cash Strength AEIS delivered stronger quarterly margins and liquidity, but rising leverage, working-capital needs, dilution, and very high valuation warrant caution.

Margins
Overvalued

Price Behavior

4.0

Key Price Behavior Insights: • Weak broader trend • Support rebound • Resistance overhead Support Level: $250–$255 Resistance Level: $273–$276, then $287–$293 AEIS remains weak over the last month but is rebounding from $250–$255 support; watch for a break above $276 to improve momentum or below $250 to signal renewed downside.

AEIS
TechnicalAnalysis

Sentiment & News

5.0

Key News Insights: • Analyst Upside • Share Weakness • Insider Selling AEIS presents a mixed outlook: strong implied analyst upside and new institutional buying contrast with a sharp post-earnings decline and insider selling.

AEIS
MarketCaution
AI

AI Summary

6.0
Neutral

AEIS has shifted from a cyclical recovery play to a premium-priced AI/data-center and electrification power-infrastructure growth story, making sustained margin expansion, guidance upgrades, and free-cash-flow conversion essential to justify its lofty valuation; investors should watch whether rising inventory and receivables convert into cash or expose the stock to further multiple compression.

DataCenterGrowth
ValuationRisk
CashFlow
AI summary updated 36 days ago

Description

Advanced Energy designs and manufactures precision power conversion, measurement and control equipment used across semiconductor manufacturing, industrial processing, scientific instrumentation and energy monitoring. Its product set spans plasma and RF power systems, thermal and high-voltage modules, low-voltage board‑level power and gas sensing/monitoring products, complemented by upgrades, refurbishments and repair services. The company sells globally through direct sales, representatives and distributors and is headquartered in Denver, Colorado, with incorporation in 1981.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Mar 11Mar 18AEISAdvanced Energy Industries, Inc.
AEIS beat Q4 guidance, guided Q1 above estimates, launched a new LPP200 power product, highlighted strong AI/data‑center demand, and has rallied ~12.6% over 21 days; trading above key support (279–291) with resistance near 340, it is a high-valuation but well‑defined short‑term momentum opportunity.
Closed+1.5%
Feb 11Feb 18AEISAdvanced Energy Industries, Inc.
Fresh Q4 beat and above‑consensus Q1 2026 guidance (reported 2026‑02‑10), stronger semi/datacenter demand, S&P MidCap 400 inclusion, dividend and near‑term conference appearances, plus ~+22% 21‑day price momentum make AEIS a tactical momentum long with multiple current catalysts despite valuation risk.
Closed+4.1%
Sep 29Oct 6AEISAdvanced Energy Industries, Inc.
Advanced Energy Industries posted a 21% Q2 2025 revenue increase primarily from AI data-center demand. Positive product innovations, a pending acquisition, strong cash flow, and Zacks 'Strong Buy' rating support a robust short-term outlook backed by 7% price momentum over three weeks.
Closed+5.6%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.