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

POWER INTEGRATIONS INC is the larger business by last-quarter revenue ($103.2M vs $81.7M, roughly 1.3× ThredUp Inc.). POWER INTEGRATIONS INC runs the higher net margin — 12.9% vs -7.9%, a 20.8% gap on every dollar of revenue. On growth, ThredUp Inc. posted the faster year-over-year revenue change (14.6% vs -1.9%). Over the past eight quarters, ThredUp Inc.'s revenue compounded faster (10.6% CAGR vs 6.1%).

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.

ThredUp Inc. is an American company that operates an online resale platform specializing in the sale of second-hand clothing, footwear, and accessories. Founded in 2009 and headquartered in Oakland, California, it has established itself as one of the leading resale fashion marketplaces.

POWI vs TDUP — Head-to-Head

Bigger by revenue
POWI
POWI
1.3× larger
POWI
$103.2M
$81.7M
TDUP
Growing faster (revenue YoY)
TDUP
TDUP
+16.5% gap
TDUP
14.6%
-1.9%
POWI
Higher net margin
POWI
POWI
20.8% more per $
POWI
12.9%
-7.9%
TDUP
Faster 2-yr revenue CAGR
TDUP
TDUP
Annualised
TDUP
10.6%
6.1%
POWI

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
POWI
POWI
TDUP
TDUP
Revenue
$103.2M
$81.7M
Net Profit
$13.3M
$-6.5M
Gross Margin
52.9%
79.2%
Operating Margin
8.5%
12.8%
Net Margin
12.9%
-7.9%
Revenue YoY
-1.9%
14.6%
Net Profit YoY
45.4%
-24.1%
EPS (diluted)
$0.24
$-0.05

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
TDUP
TDUP
Q1 26
$81.7M
Q4 25
$103.2M
$79.7M
Q3 25
$118.9M
$82.2M
Q2 25
$115.9M
$77.7M
Q1 25
$105.5M
$71.3M
Q4 24
$105.3M
$67.3M
Q3 24
$115.8M
$61.5M
Q2 24
$106.2M
$66.7M
Net Profit
POWI
POWI
TDUP
TDUP
Q1 26
$-6.5M
Q4 25
$13.3M
$-5.6M
Q3 25
$-1.4M
$-4.2M
Q2 25
$1.4M
$-5.2M
Q1 25
$8.8M
$-5.2M
Q4 24
$9.1M
$-21.7M
Q3 24
$14.3M
$-24.8M
Q2 24
$4.8M
$-14.0M
Gross Margin
POWI
POWI
TDUP
TDUP
Q1 26
79.2%
Q4 25
52.9%
79.6%
Q3 25
54.5%
79.4%
Q2 25
55.2%
79.5%
Q1 25
55.2%
79.1%
Q4 24
54.4%
80.4%
Q3 24
54.5%
79.3%
Q2 24
53.2%
78.8%
Operating Margin
POWI
POWI
TDUP
TDUP
Q1 26
12.8%
Q4 25
8.5%
-8.4%
Q3 25
-3.3%
-5.3%
Q2 25
-1.2%
-6.8%
Q1 25
6.4%
-7.6%
Q4 24
3.7%
-12.1%
Q3 24
10.0%
-17.0%
Q2 24
1.8%
-14.4%
Net Margin
POWI
POWI
TDUP
TDUP
Q1 26
-7.9%
Q4 25
12.9%
-7.0%
Q3 25
-1.1%
-5.2%
Q2 25
1.2%
-6.7%
Q1 25
8.3%
-7.3%
Q4 24
8.7%
-32.3%
Q3 24
12.3%
-40.3%
Q2 24
4.6%
-20.9%
EPS (diluted)
POWI
POWI
TDUP
TDUP
Q1 26
$-0.05
Q4 25
$0.24
$-0.06
Q3 25
$-0.02
$-0.03
Q2 25
$0.02
$-0.04
Q1 25
$0.15
$-0.04
Q4 24
$0.15
$-0.19
Q3 24
$0.25
$-0.22
Q2 24
$0.09
$-0.13

Balance Sheet & Financial Strength

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

Metric
POWI
POWI
TDUP
TDUP
Cash + ST InvestmentsLiquidity on hand
$249.5M
$39.0M
Total DebtLower is stronger
$17.7M
Stockholders' EquityBook value
$672.8M
$59.4M
Total Assets
$772.2M
$172.4M
Debt / EquityLower = less leverage
0.30×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
POWI
POWI
TDUP
TDUP
Q1 26
$39.0M
Q4 25
$249.5M
$38.6M
Q3 25
$241.9M
$46.2M
Q2 25
$268.7M
$41.0M
Q1 25
$289.3M
$41.1M
Q4 24
$300.0M
$31.9M
Q3 24
$303.8M
$43.7M
Q2 24
$290.5M
$44.8M
Total Debt
POWI
POWI
TDUP
TDUP
Q1 26
$17.7M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
POWI
POWI
TDUP
TDUP
Q1 26
$59.4M
Q4 25
$672.8M
$59.2M
Q3 25
$672.0M
$59.1M
Q2 25
$703.8M
$60.2M
Q1 25
$735.8M
$56.1M
Q4 24
$749.8M
$56.3M
Q3 24
$749.2M
$69.3M
Q2 24
$730.7M
$86.5M
Total Assets
POWI
POWI
TDUP
TDUP
Q1 26
$172.4M
Q4 25
$772.2M
$167.2M
Q3 25
$772.5M
$172.5M
Q2 25
$797.5M
$173.6M
Q1 25
$814.4M
$172.5M
Q4 24
$828.8M
$171.2M
Q3 24
$825.0M
$214.9M
Q2 24
$804.8M
$231.2M
Debt / Equity
POWI
POWI
TDUP
TDUP
Q1 26
0.30×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

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
TDUP
TDUP
Operating Cash FlowLast quarter
$26.2M
$4.8M
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
POWI
POWI
TDUP
TDUP
Q1 26
$4.8M
Q4 25
$26.2M
$-1.5M
Q3 25
$29.9M
$6.0M
Q2 25
$29.1M
$344.0K
Q1 25
$26.4M
$5.7M
Q4 24
$14.7M
$663.0K
Q3 24
$32.9M
$3.3M
Q2 24
$17.6M
$-5.0M
Free Cash Flow
POWI
POWI
TDUP
TDUP
Q1 26
Q4 25
$19.2M
$-3.2M
Q3 25
$24.2M
$2.4M
Q2 25
$23.1M
$-2.9M
Q1 25
$20.7M
$3.9M
Q4 24
$11.7M
$-1.8M
Q3 24
$27.2M
$1.2M
Q2 24
$13.5M
$-5.8M
FCF Margin
POWI
POWI
TDUP
TDUP
Q1 26
Q4 25
18.6%
-4.0%
Q3 25
20.3%
2.9%
Q2 25
20.0%
-3.8%
Q1 25
19.6%
5.5%
Q4 24
11.1%
-2.7%
Q3 24
23.5%
2.0%
Q2 24
12.7%
-8.7%
Capex Intensity
POWI
POWI
TDUP
TDUP
Q1 26
Q4 25
6.8%
2.2%
Q3 25
4.8%
4.4%
Q2 25
5.1%
4.2%
Q1 25
5.4%
2.5%
Q4 24
2.9%
3.7%
Q3 24
4.9%
3.5%
Q2 24
3.9%
1.3%
Cash Conversion
POWI
POWI
TDUP
TDUP
Q1 26
Q4 25
1.97×
Q3 25
Q2 25
21.24×
Q1 25
3.00×
Q4 24
1.61×
Q3 24
2.30×
Q2 24
3.64×

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%

TDUP
TDUP

Segment breakdown not available.

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