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Side-by-side financial comparison of NACCO INDUSTRIES INC (NC) and POWER INTEGRATIONS INC (POWI). Click either name above to swap in a different company.

POWER INTEGRATIONS INC is the larger business by last-quarter revenue ($103.2M vs $62.8M, roughly 1.6× NACCO INDUSTRIES INC). NACCO INDUSTRIES INC runs the higher net margin — 14.1% vs 12.9%, a 1.2% gap on every dollar of revenue. On growth, POWER INTEGRATIONS INC posted the faster year-over-year revenue change (-1.9% vs -4.3%). Over the past eight quarters, NACCO INDUSTRIES INC's revenue compounded faster (9.5% CAGR vs 6.1%).

NACCO Industries, Inc. is an American publicly traded holding company, headquartered in Cleveland, Ohio. Through a portfolio of mining and natural resources businesses, the company operates under three business segments: Coal Mining, North American Mining, and Minerals Management. The Coal Mining segment operates surface coal mines under long-term contracts with power generation companies and an activated carbon producer pursuant to a service-based business model. The North American Mining se...

American Electric Power Company, Inc. is an American domestic electric utility company in the United States. It is one of the largest electric utility companies in the country, with more than five million customers in 11 states.

NC vs POWI — Head-to-Head

Bigger by revenue
POWI
POWI
1.6× larger
POWI
$103.2M
$62.8M
NC
Growing faster (revenue YoY)
POWI
POWI
+2.3% gap
POWI
-1.9%
-4.3%
NC
Higher net margin
NC
NC
1.2% more per $
NC
14.1%
12.9%
POWI
Faster 2-yr revenue CAGR
NC
NC
Annualised
NC
9.5%
6.1%
POWI

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
NC
NC
POWI
POWI
Revenue
$62.8M
$103.2M
Net Profit
$8.8M
$13.3M
Gross Margin
22.8%
52.9%
Operating Margin
17.5%
8.5%
Net Margin
14.1%
12.9%
Revenue YoY
-4.3%
-1.9%
Net Profit YoY
80.0%
45.4%
EPS (diluted)
$1.17
$0.24

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
NC
NC
POWI
POWI
Q1 26
$62.8M
Q4 25
$66.8M
$103.2M
Q3 25
$76.6M
$118.9M
Q2 25
$68.2M
$115.9M
Q1 25
$65.6M
$105.5M
Q4 24
$70.4M
$105.3M
Q3 24
$61.7M
$115.8M
Q2 24
$52.3M
$106.2M
Net Profit
NC
NC
POWI
POWI
Q1 26
$8.8M
Q4 25
$-3.8M
$13.3M
Q3 25
$13.3M
$-1.4M
Q2 25
$3.3M
$1.4M
Q1 25
$4.9M
$8.8M
Q4 24
$7.6M
$9.1M
Q3 24
$15.6M
$14.3M
Q2 24
$6.0M
$4.8M
Gross Margin
NC
NC
POWI
POWI
Q1 26
22.8%
Q4 25
18.0%
52.9%
Q3 25
13.0%
54.5%
Q2 25
10.0%
55.2%
Q1 25
14.7%
55.2%
Q4 24
12.0%
54.4%
Q3 24
11.7%
54.5%
Q2 24
13.4%
53.2%
Operating Margin
NC
NC
POWI
POWI
Q1 26
17.5%
Q4 25
11.3%
8.5%
Q3 25
8.8%
-3.3%
Q2 25
-0.1%
-1.2%
Q1 25
11.7%
6.4%
Q4 24
5.5%
3.7%
Q3 24
31.9%
10.0%
Q2 24
14.1%
1.8%
Net Margin
NC
NC
POWI
POWI
Q1 26
14.1%
Q4 25
-5.8%
12.9%
Q3 25
17.3%
-1.1%
Q2 25
4.8%
1.2%
Q1 25
7.5%
8.3%
Q4 24
10.7%
8.7%
Q3 24
25.4%
12.3%
Q2 24
11.4%
4.6%
EPS (diluted)
NC
NC
POWI
POWI
Q1 26
$1.17
Q4 25
$-0.53
$0.24
Q3 25
$1.78
$-0.02
Q2 25
$0.44
$0.02
Q1 25
$0.66
$0.15
Q4 24
$0.99
$0.15
Q3 24
$2.14
$0.25
Q2 24
$0.81
$0.09

Balance Sheet & Financial Strength

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

Metric
NC
NC
POWI
POWI
Cash + ST InvestmentsLiquidity on hand
$249.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$672.8M
Total Assets
$772.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NC
NC
POWI
POWI
Q1 26
Q4 25
$49.7M
$249.5M
Q3 25
$52.7M
$241.9M
Q2 25
$49.4M
$268.7M
Q1 25
$61.9M
$289.3M
Q4 24
$72.8M
$300.0M
Q3 24
$63.1M
$303.8M
Q2 24
$62.4M
$290.5M
Total Debt
NC
NC
POWI
POWI
Q1 26
Q4 25
$100.8M
Q3 25
Q2 25
Q1 25
Q4 24
$99.4M
Q3 24
Q2 24
$29.0M
Stockholders' Equity
NC
NC
POWI
POWI
Q1 26
Q4 25
$429.2M
$672.8M
Q3 25
$426.4M
$672.0M
Q2 25
$413.1M
$703.8M
Q1 25
$409.1M
$735.8M
Q4 24
$404.9M
$749.8M
Q3 24
$397.3M
$749.2M
Q2 24
$384.1M
$730.7M
Total Assets
NC
NC
POWI
POWI
Q1 26
Q4 25
$661.2M
$772.2M
Q3 25
$637.6M
$772.5M
Q2 25
$631.3M
$797.5M
Q1 25
$634.2M
$814.4M
Q4 24
$631.7M
$828.8M
Q3 24
$597.4M
$825.0M
Q2 24
$560.1M
$804.8M
Debt / Equity
NC
NC
POWI
POWI
Q1 26
Q4 25
0.23×
Q3 25
Q2 25
Q1 25
Q4 24
0.25×
Q3 24
Q2 24
0.08×

Cash Flow & Capital Efficiency

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

Metric
NC
NC
POWI
POWI
Operating Cash FlowLast quarter
$26.2M
Free Cash FlowOCF − Capex
$19.2M
FCF MarginFCF / Revenue
18.6%
Capex IntensityCapex / Revenue
6.8%
Cash ConversionOCF / Net Profit
1.97×
TTM Free Cash FlowTrailing 4 quarters
$87.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NC
NC
POWI
POWI
Q1 26
Q4 25
$11.4M
$26.2M
Q3 25
$42.3M
$29.9M
Q2 25
$-7.8M
$29.1M
Q1 25
$5.0M
$26.4M
Q4 24
$25.2M
$14.7M
Q3 24
$2.8M
$32.9M
Q2 24
$4.1M
$17.6M
Free Cash Flow
NC
NC
POWI
POWI
Q1 26
Q4 25
$19.2M
Q3 25
$24.2M
Q2 25
$23.1M
Q1 25
$20.7M
Q4 24
$11.7M
Q3 24
$27.2M
Q2 24
$13.5M
FCF Margin
NC
NC
POWI
POWI
Q1 26
Q4 25
18.6%
Q3 25
20.3%
Q2 25
20.0%
Q1 25
19.6%
Q4 24
11.1%
Q3 24
23.5%
Q2 24
12.7%
Capex Intensity
NC
NC
POWI
POWI
Q1 26
Q4 25
6.8%
Q3 25
4.8%
Q2 25
5.1%
Q1 25
5.4%
Q4 24
2.9%
Q3 24
4.9%
Q2 24
3.9%
Cash Conversion
NC
NC
POWI
POWI
Q1 26
Q4 25
1.97×
Q3 25
3.19×
Q2 25
-2.39×
21.24×
Q1 25
1.03×
3.00×
Q4 24
3.33×
1.61×
Q3 24
0.18×
2.30×
Q2 24
0.68×
3.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NC
NC

Segment breakdown not available.

POWI
POWI

Distributors$65.8M64%
Other$10.3M10%
KR$9.3M9%
DE$7.1M7%
TW$5.5M5%
Emea Other Than Germany$5.3M5%

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