MetaCap

Advanced Energy Industries (AEIS) vs Onto Innovation (ONTO)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 21, 2026.

Summary

Onto Innovation (ONTO) has outperformed Advanced Energy Industries (AEIS) over the past year, gaining 65.4% versus a gain of 25.9%. Over five years, ONTO leads with a +180.4% price change compared with +169.6% for AEIS. Onto Innovation is the larger company by market cap ($10.90 billion vs $9.91 billion), about 1.1 times the size, while Advanced Energy Industries is growing revenue faster (+21.4% vs +1.8%).

On valuation, Advanced Energy Industries trades at a lower forward P/E (16.0x vs 19.0x for Onto Innovation). Advanced Energy Industries pays a dividend yielding 0.16%, while Onto Innovation does not currently pay one. Onto Innovation converts more of its revenue into profit, with a net margin of 13.6% versus 8.2%.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

AEIS+25.93%ONTO+65.38%
+191%+87%-17%
Oct 21, 20251 yearOct 21, 2026
AEIS+190.65%ONTO+198.78%
+376%+168%-39%
Oct 18, 20215 yearsOct 19, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

AEIS versus ONTO key metrics
MetricAEISONTO
Share price$247.55$222.14
Market cap$9.91B$10.90B
1-day change+3.30%+1.15%
YTD return+18.24%+40.72%
1-year return+25.93%+65.38%
5-year return+169.60%+180.44%
P/E ratio (TTM)44.3682.58
Forward P/E15.9618.99
EPS (TTM)$5.58$2.69
Dividend yield0.16%0.00%
Annual dividend$0.40$0.00
Revenue (latest FY)$1.80B$1.01B
Revenue growth (YoY)+21.38%+1.82%
Net income (latest FY)$148.40M$136.76M
Gross margin37.66%49.72%
Operating margin9.34%13.22%
Net margin8.25%13.60%
52-week high$397.44$386.46
52-week low$185.52$118.97
Distance from 52-week high-37.71%-42.52%
Analyst consensusstrong_buynone
Avg. price target upside+69.80%+74.44%
Average volume588.36K1.02M
Shares outstanding40.05M49.07M
Employees13,0001,867
SectorTechnologyIndustrials
IndustryIndustrial Machinery/ComponentsIndustrial Machinery/Components

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • ONTO has outperformed AEIS by 39.5 percentage points over the past year.
  • Onto Innovation trades at a higher earnings multiple (82.6x vs 44.4x trailing P/E).
  • Onto Innovation is more profitable, keeping 13.6 cents of every revenue dollar as net income versus 8.2 cents for Advanced Energy Industries.
  • Advanced Energy Industries grew revenue faster in its latest fiscal year (+21.38% vs +1.82%).
  • The two companies sit in different sectors: Advanced Energy Industries in Technology and Onto Innovation in Industrials.

About Advanced Energy Industries

AEIS stock →

Advanced Energy Industries, Inc. provides precision power conversion, measurement, and control solutions in the United States, Asia, Europe, and internationally.

Technology · Industrial Machinery/Components · 13,000 employees

About Onto Innovation

ONTO stock →

Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that perform macro-defect inspection and metrology in the United States, Taiwan, South Korea, Japan, China, Southeast Asia, Asia, and Europe.

Industrials · Industrial Machinery/Components · 1,867 employees

AEIS vs ONTO FAQ

Which is bigger, Advanced Energy Industries or Onto Innovation?

Onto Innovation (ONTO) is larger, with a market capitalization of $10.90B compared with $9.91B for Advanced Energy Industries (AEIS).

Which stock has performed better over the past year, AEIS or ONTO?

ONTO returned +65.38% over the past 12 months, compared with +25.93% for AEIS (price return, excluding dividends). Past performance does not predict future results.

Which has the lower P/E ratio, AEIS or ONTO?

AEIS has the lower trailing P/E at 44.4, versus 82.6 for ONTO. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.

Which pays a higher dividend, Advanced Energy Industries or Onto Innovation?

Advanced Energy Industries pays a dividend yielding 0.16%, while Onto Innovation does not currently pay a regular dividend.

Are Advanced Energy Industries and Onto Innovation in the same industry?

Yes. Both are classified in the Industrial Machinery/Components industry within the Technology sector.

More comparisons