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Side-by-side financial comparison of POWER INTEGRATIONS INC (POWI) and Stellar Bancorp, Inc. (STEL). Click either name above to swap in a different company.

Stellar Bancorp, Inc. is the larger business by last-quarter revenue ($108.9M vs $103.2M, roughly 1.1× POWER INTEGRATIONS INC). Stellar Bancorp, Inc. runs the higher net margin — 24.0% vs 12.9%, a 11.1% gap on every dollar of revenue. On growth, Stellar Bancorp, Inc. posted the faster year-over-year revenue change (0.8% vs -1.9%). Stellar Bancorp, Inc. produced more free cash flow last quarter ($92.6M vs $19.2M). Over the past eight quarters, POWER INTEGRATIONS INC's revenue compounded faster (6.1% CAGR vs 0.2%).

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.

Stellar Bancorp, Inc. is a United States-based financial holding company that operates via its wholly-owned banking subsidiary. It provides a full suite of retail and commercial banking services, including deposit products, personal and commercial loans, mortgage services, and wealth management solutions, serving individual consumers, small businesses, and regional corporate clients.

POWI vs STEL — Head-to-Head

Bigger by revenue
STEL
STEL
1.1× larger
STEL
$108.9M
$103.2M
POWI
Growing faster (revenue YoY)
STEL
STEL
+2.8% gap
STEL
0.8%
-1.9%
POWI
Higher net margin
STEL
STEL
11.1% more per $
STEL
24.0%
12.9%
POWI
More free cash flow
STEL
STEL
$73.5M more FCF
STEL
$92.6M
$19.2M
POWI
Faster 2-yr revenue CAGR
POWI
POWI
Annualised
POWI
6.1%
0.2%
STEL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
POWI
POWI
STEL
STEL
Revenue
$103.2M
$108.9M
Net Profit
$13.3M
$26.1M
Gross Margin
52.9%
Operating Margin
8.5%
29.0%
Net Margin
12.9%
24.0%
Revenue YoY
-1.9%
0.8%
Net Profit YoY
45.4%
3.7%
EPS (diluted)
$0.24
$0.52

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
POWI
POWI
STEL
STEL
Q4 25
$103.2M
$108.9M
Q3 25
$118.9M
$105.6M
Q2 25
$115.9M
$104.1M
Q1 25
$105.5M
$104.8M
Q4 24
$105.3M
$108.0M
Q3 24
$115.8M
$107.8M
Q2 24
$106.2M
$106.8M
Q1 24
$91.7M
$108.4M
Net Profit
POWI
POWI
STEL
STEL
Q4 25
$13.3M
$26.1M
Q3 25
$-1.4M
$25.7M
Q2 25
$1.4M
$26.4M
Q1 25
$8.8M
$24.7M
Q4 24
$9.1M
$25.2M
Q3 24
$14.3M
$33.9M
Q2 24
$4.8M
$29.8M
Q1 24
$4.0M
$26.1M
Gross Margin
POWI
POWI
STEL
STEL
Q4 25
52.9%
Q3 25
54.5%
Q2 25
55.2%
Q1 25
55.2%
Q4 24
54.4%
Q3 24
54.5%
Q2 24
53.2%
Q1 24
52.1%
Operating Margin
POWI
POWI
STEL
STEL
Q4 25
8.5%
29.0%
Q3 25
-3.3%
30.5%
Q2 25
-1.2%
31.7%
Q1 25
6.4%
29.6%
Q4 24
3.7%
29.4%
Q3 24
10.0%
39.6%
Q2 24
1.8%
35.1%
Q1 24
0.5%
30.4%
Net Margin
POWI
POWI
STEL
STEL
Q4 25
12.9%
24.0%
Q3 25
-1.1%
24.3%
Q2 25
1.2%
25.3%
Q1 25
8.3%
23.6%
Q4 24
8.7%
23.3%
Q3 24
12.3%
31.4%
Q2 24
4.6%
27.9%
Q1 24
4.3%
24.1%
EPS (diluted)
POWI
POWI
STEL
STEL
Q4 25
$0.24
$0.52
Q3 25
$-0.02
$0.50
Q2 25
$0.02
$0.51
Q1 25
$0.15
$0.46
Q4 24
$0.15
$0.47
Q3 24
$0.25
$0.63
Q2 24
$0.09
$0.56
Q1 24
$0.07
$0.49

Balance Sheet & Financial Strength

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

Metric
POWI
POWI
STEL
STEL
Cash + ST InvestmentsLiquidity on hand
$249.5M
$419.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$672.8M
$1.7B
Total Assets
$772.2M
$10.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
POWI
POWI
STEL
STEL
Q4 25
$249.5M
$419.5M
Q3 25
$241.9M
$728.4M
Q2 25
$268.7M
$578.1M
Q1 25
$289.3M
$560.6M
Q4 24
$300.0M
$911.2M
Q3 24
$303.8M
$516.2M
Q2 24
$290.5M
$490.3M
Q1 24
$299.6M
$399.7M
Stockholders' Equity
POWI
POWI
STEL
STEL
Q4 25
$672.8M
$1.7B
Q3 25
$672.0M
$1.7B
Q2 25
$703.8M
$1.6B
Q1 25
$735.8M
$1.6B
Q4 24
$749.8M
$1.6B
Q3 24
$749.2M
$1.6B
Q2 24
$730.7M
$1.6B
Q1 24
$738.2M
$1.5B
Total Assets
POWI
POWI
STEL
STEL
Q4 25
$772.2M
$10.8B
Q3 25
$772.5M
$10.6B
Q2 25
$797.5M
$10.5B
Q1 25
$814.4M
$10.4B
Q4 24
$828.8M
$10.9B
Q3 24
$825.0M
$10.6B
Q2 24
$804.8M
$10.7B
Q1 24
$805.8M
$10.7B

Cash Flow & Capital Efficiency

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

Metric
POWI
POWI
STEL
STEL
Operating Cash FlowLast quarter
$26.2M
$97.0M
Free Cash FlowOCF − Capex
$19.2M
$92.6M
FCF MarginFCF / Revenue
18.6%
85.0%
Capex IntensityCapex / Revenue
6.8%
4.0%
Cash ConversionOCF / Net Profit
1.97×
3.71×
TTM Free Cash FlowTrailing 4 quarters
$87.1M
$173.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
POWI
POWI
STEL
STEL
Q4 25
$26.2M
$97.0M
Q3 25
$29.9M
$63.6M
Q2 25
$29.1M
$25.8M
Q1 25
$26.4M
$-5.7M
Q4 24
$14.7M
$132.6M
Q3 24
$32.9M
$59.5M
Q2 24
$17.6M
$38.1M
Q1 24
$15.9M
$31.1M
Free Cash Flow
POWI
POWI
STEL
STEL
Q4 25
$19.2M
$92.6M
Q3 25
$24.2M
$62.5M
Q2 25
$23.1M
$24.5M
Q1 25
$20.7M
$-6.4M
Q4 24
$11.7M
$128.0M
Q3 24
$27.2M
$57.7M
Q2 24
$13.5M
$37.1M
Q1 24
$11.6M
$30.5M
FCF Margin
POWI
POWI
STEL
STEL
Q4 25
18.6%
85.0%
Q3 25
20.3%
59.2%
Q2 25
20.0%
23.6%
Q1 25
19.6%
-6.2%
Q4 24
11.1%
118.5%
Q3 24
23.5%
53.5%
Q2 24
12.7%
34.8%
Q1 24
12.6%
28.2%
Capex Intensity
POWI
POWI
STEL
STEL
Q4 25
6.8%
4.0%
Q3 25
4.8%
1.1%
Q2 25
5.1%
1.2%
Q1 25
5.4%
0.7%
Q4 24
2.9%
4.3%
Q3 24
4.9%
1.7%
Q2 24
3.9%
0.9%
Q1 24
4.7%
0.5%
Cash Conversion
POWI
POWI
STEL
STEL
Q4 25
1.97×
3.71×
Q3 25
2.48×
Q2 25
21.24×
0.98×
Q1 25
3.00×
-0.23×
Q4 24
1.61×
5.26×
Q3 24
2.30×
1.76×
Q2 24
3.64×
1.28×
Q1 24
4.02×
1.19×

Financial Flow Comparison

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

Revenue Breakdown by Segment

POWI
POWI

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

STEL
STEL

Segment breakdown not available.

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