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Side-by-side financial comparison of ADVANCED ENERGY INDUSTRIES INC (AEIS) and IDEX Corporation (IEX). Click either name above to swap in a different company.

ADVANCED ENERGY INDUSTRIES INC is the larger business by last-quarter revenue ($489.4M vs $398.4M, roughly 1.2× IDEX Corporation). IDEX Corporation runs the higher net margin — 30.1% vs 10.7%, a 19.4% gap on every dollar of revenue. On growth, ADVANCED ENERGY INDUSTRIES INC posted the faster year-over-year revenue change (17.8% vs 16.7%). IDEX Corporation produced more free cash flow last quarter ($86.0M vs $43.0M). Over the past eight quarters, ADVANCED ENERGY INDUSTRIES INC's revenue compounded faster (22.2% CAGR vs -29.4%).

Advanced Energy Industries, Inc. is an American multinational technology company headquartered in Denver, Colorado that develops precision power conversion, measurement and control technologies for the manufacture of semiconductors, flat panel displays, data storage products, telecommunications network equipment, industrial coatings, medical devices, solar cells and architectural glass.

IDEX can refer to several things, including:International Defence Exhibition, a biennial arms and defense technology sales exhibition IDEX Corporation, a publicly listed company that makes fluidics systems and specialty engineered products Ideanomics, a publicly traded company that trades under the IDEX ticker symbol.

AEIS vs IEX — Head-to-Head

Bigger by revenue
AEIS
AEIS
1.2× larger
AEIS
$489.4M
$398.4M
IEX
Growing faster (revenue YoY)
AEIS
AEIS
+1.2% gap
AEIS
17.8%
16.7%
IEX
Higher net margin
IEX
IEX
19.4% more per $
IEX
30.1%
10.7%
AEIS
More free cash flow
IEX
IEX
$43.0M more FCF
IEX
$86.0M
$43.0M
AEIS
Faster 2-yr revenue CAGR
AEIS
AEIS
Annualised
AEIS
22.2%
-29.4%
IEX

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
AEIS
AEIS
IEX
IEX
Revenue
$489.4M
$398.4M
Net Profit
$52.3M
$120.0M
Gross Margin
38.6%
99.9%
Operating Margin
11.6%
43.3%
Net Margin
10.7%
30.1%
Revenue YoY
17.8%
16.7%
Net Profit YoY
7.4%
25.7%
EPS (diluted)
$1.32
$1.61

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AEIS
AEIS
IEX
IEX
Q2 26
$398.4M
Q1 26
$407.7M
Q4 25
$489.4M
$899.1M
Q3 25
$463.3M
$878.7M
Q2 25
$441.5M
$865.4M
Q1 25
$404.6M
$814.3M
Q4 24
$415.4M
$862.9M
Q3 24
$374.2M
$798.2M
Net Profit
AEIS
AEIS
IEX
IEX
Q2 26
$120.0M
Q1 26
$128.3M
Q4 25
$52.3M
$128.3M
Q3 25
$46.2M
$127.8M
Q2 25
$25.2M
$131.6M
Q1 25
$24.7M
$95.5M
Q4 24
$48.7M
$123.2M
Q3 24
$-14.9M
$119.1M
Gross Margin
AEIS
AEIS
IEX
IEX
Q2 26
99.9%
Q1 26
94.9%
Q4 25
38.6%
43.1%
Q3 25
37.6%
44.5%
Q2 25
37.0%
45.3%
Q1 25
37.2%
45.3%
Q4 24
37.2%
42.5%
Q3 24
35.8%
44.3%
Operating Margin
AEIS
AEIS
IEX
IEX
Q2 26
43.3%
Q1 26
45.0%
Q4 25
11.6%
20.4%
Q3 25
10.6%
21.1%
Q2 25
7.2%
21.7%
Q1 25
7.6%
17.4%
Q4 24
8.2%
19.2%
Q3 24
-3.0%
21.0%
Net Margin
AEIS
AEIS
IEX
IEX
Q2 26
30.1%
Q1 26
31.5%
Q4 25
10.7%
14.3%
Q3 25
10.0%
14.5%
Q2 25
5.7%
15.2%
Q1 25
6.1%
11.7%
Q4 24
11.7%
14.3%
Q3 24
-4.0%
14.9%
EPS (diluted)
AEIS
AEIS
IEX
IEX
Q2 26
$1.61
Q1 26
$1.71
Q4 25
$1.32
$1.71
Q3 25
$1.20
$1.70
Q2 25
$0.67
$1.74
Q1 25
$0.65
$1.26
Q4 24
$1.29
$1.61
Q3 24
$-0.40
$1.57

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AEIS
AEIS
IEX
IEX
Cash + ST InvestmentsLiquidity on hand
$791.2M
$586.2M
Total DebtLower is stronger
$567.5M
Stockholders' EquityBook value
$1.4B
$4.0B
Total Assets
$2.5B
$6.9B
Debt / EquityLower = less leverage
0.42×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEIS
AEIS
IEX
IEX
Q2 26
$586.2M
Q1 26
$580.0M
Q4 25
$791.2M
$580.0M
Q3 25
$758.6M
$593.8M
Q2 25
$713.5M
$568.2M
Q1 25
$723.0M
$594.1M
Q4 24
$722.1M
$620.8M
Q3 24
$657.3M
$633.2M
Total Debt
AEIS
AEIS
IEX
IEX
Q2 26
Q1 26
Q4 25
$567.5M
$1.8B
Q3 25
$1.9B
Q2 25
$1.9B
Q1 25
$2.0B
Q4 24
$564.7M
$2.0B
Q3 24
$564.0M
$2.1B
Stockholders' Equity
AEIS
AEIS
IEX
IEX
Q2 26
$4.0B
Q1 26
$4.0B
Q4 25
$1.4B
$4.0B
Q3 25
$1.3B
$4.0B
Q2 25
$1.3B
$4.0B
Q1 25
$1.2B
$3.9B
Q4 24
$1.2B
$3.8B
Q3 24
$1.2B
$3.8B
Total Assets
AEIS
AEIS
IEX
IEX
Q2 26
$6.9B
Q1 26
$6.9B
Q4 25
$2.5B
$6.9B
Q3 25
$2.4B
$7.0B
Q2 25
$2.4B
$6.9B
Q1 25
$2.3B
$6.8B
Q4 24
$2.3B
$6.7B
Q3 24
$2.2B
$7.0B
Debt / Equity
AEIS
AEIS
IEX
IEX
Q2 26
Q1 26
Q4 25
0.42×
0.45×
Q3 25
0.48×
Q2 25
0.46×
Q1 25
0.50×
Q4 24
0.47×
0.52×
Q3 24
0.48×
0.55×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AEIS
AEIS
IEX
IEX
Operating Cash FlowLast quarter
$80.5M
Free Cash FlowOCF − Capex
$43.0M
$86.0M
FCF MarginFCF / Revenue
8.8%
21.6%
Capex IntensityCapex / Revenue
7.7%
4.4%
Cash ConversionOCF / Net Profit
1.54×
TTM Free Cash FlowTrailing 4 quarters
$125.9M
$654.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEIS
AEIS
IEX
IEX
Q2 26
Q1 26
Q4 25
$80.5M
$209.5M
Q3 25
$78.7M
$203.5M
Q2 25
$45.2M
$161.7M
Q1 25
$28.9M
$105.7M
Q4 24
$82.7M
$172.6M
Q3 24
$34.1M
$205.3M
Free Cash Flow
AEIS
AEIS
IEX
IEX
Q2 26
$86.0M
Q1 26
$189.8M
Q4 25
$43.0M
$189.8M
Q3 25
$50.8M
$188.7M
Q2 25
$17.1M
$146.9M
Q1 25
$15.0M
$91.4M
Q4 24
$69.9M
$157.1M
Q3 24
$21.4M
$191.6M
FCF Margin
AEIS
AEIS
IEX
IEX
Q2 26
21.6%
Q1 26
46.6%
Q4 25
8.8%
21.1%
Q3 25
11.0%
21.5%
Q2 25
3.9%
17.0%
Q1 25
3.7%
11.2%
Q4 24
16.8%
18.2%
Q3 24
5.7%
24.0%
Capex Intensity
AEIS
AEIS
IEX
IEX
Q2 26
4.4%
Q1 26
15.6%
Q4 25
7.7%
2.2%
Q3 25
6.0%
1.7%
Q2 25
6.4%
1.7%
Q1 25
3.4%
1.8%
Q4 24
3.1%
1.8%
Q3 24
3.4%
1.7%
Cash Conversion
AEIS
AEIS
IEX
IEX
Q2 26
Q1 26
Q4 25
1.54×
1.63×
Q3 25
1.70×
1.59×
Q2 25
1.79×
1.23×
Q1 25
1.17×
1.11×
Q4 24
1.70×
1.40×
Q3 24
1.72×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AEIS
AEIS

Semiconductor Equipment$211.6M43%
Data Center Computing$177.9M36%
Industrial And Medical$78.2M16%
Telecom And Networking$21.7M4%

IEX
IEX

Segment breakdown not available.

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