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Side-by-side financial comparison of Monolithic Power Systems (MPWR) and PORTLAND GENERAL ELECTRIC CO (POR). Click either name above to swap in a different company.

PORTLAND GENERAL ELECTRIC CO is the larger business by last-quarter revenue ($889.0M vs $751.2M, roughly 1.2× Monolithic Power Systems). Monolithic Power Systems runs the higher net margin — 22.9% vs 4.6%, a 18.2% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (20.8% vs 7.9%). Monolithic Power Systems produced more free cash flow last quarter ($63.9M vs $-142.0M). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (28.1% CAGR vs -2.2%).

Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.

Portland General Electric (PGE) is a Fortune 1000, publicly traded energy company based in Portland, Oregon, that generates, transmits and distributes electricity, serving almost two-thirds of Oregon's commercial and industrial activity. PGE is regulated by the Oregon Public Utility Commission. Founded in 1888 as the Willamette Falls Electric Company, the company has been an independent company for most of its existence, though was briefly owned by the Houston-based Enron Corporation from 199...

MPWR vs POR — Head-to-Head

Bigger by revenue
POR
POR
1.2× larger
POR
$889.0M
$751.2M
MPWR
Growing faster (revenue YoY)
MPWR
MPWR
+12.9% gap
MPWR
20.8%
7.9%
POR
Higher net margin
MPWR
MPWR
18.2% more per $
MPWR
22.9%
4.6%
POR
More free cash flow
MPWR
MPWR
$205.9M more FCF
MPWR
$63.9M
$-142.0M
POR
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
28.1%
-2.2%
POR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MPWR
MPWR
POR
POR
Revenue
$751.2M
$889.0M
Net Profit
$171.7M
$41.0M
Gross Margin
55.2%
Operating Margin
26.6%
10.7%
Net Margin
22.9%
4.6%
Revenue YoY
20.8%
7.9%
Net Profit YoY
-86.3%
7.9%
EPS (diluted)
$3.50
$0.36

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
MPWR
MPWR
POR
POR
Q4 25
$751.2M
$889.0M
Q3 25
$737.2M
$952.0M
Q2 25
$664.6M
$807.0M
Q1 25
$637.6M
$928.0M
Q4 24
$621.7M
$824.0M
Q3 24
$620.1M
$929.0M
Q2 24
$507.4M
$758.0M
Q1 24
$457.9M
$929.0M
Net Profit
MPWR
MPWR
POR
POR
Q4 25
$171.7M
$41.0M
Q3 25
$179.8M
$103.0M
Q2 25
$135.0M
$62.0M
Q1 25
$135.1M
$100.0M
Q4 24
$1.3B
$38.0M
Q3 24
$144.4M
$94.0M
Q2 24
$100.4M
$72.0M
Q1 24
$92.5M
$109.0M
Gross Margin
MPWR
MPWR
POR
POR
Q4 25
55.2%
Q3 25
55.1%
Q2 25
55.1%
Q1 25
55.4%
Q4 24
55.4%
Q3 24
55.4%
Q2 24
55.3%
Q1 24
55.1%
Operating Margin
MPWR
MPWR
POR
POR
Q4 25
26.6%
10.7%
Q3 25
26.5%
18.3%
Q2 25
24.8%
14.6%
Q1 25
26.5%
18.1%
Q4 24
26.3%
10.7%
Q3 24
26.5%
15.7%
Q2 24
23.0%
15.3%
Q1 24
20.9%
17.4%
Net Margin
MPWR
MPWR
POR
POR
Q4 25
22.9%
4.6%
Q3 25
24.4%
10.8%
Q2 25
20.3%
7.7%
Q1 25
21.2%
10.8%
Q4 24
201.8%
4.6%
Q3 24
23.3%
10.1%
Q2 24
19.8%
9.5%
Q1 24
20.2%
11.7%
EPS (diluted)
MPWR
MPWR
POR
POR
Q4 25
$3.50
$0.36
Q3 25
$3.74
$0.94
Q2 25
$2.81
$0.56
Q1 25
$2.81
$0.91
Q4 24
$25.71
$0.34
Q3 24
$2.95
$0.90
Q2 24
$2.05
$0.69
Q1 24
$1.89
$1.08

Balance Sheet & Financial Strength

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

Metric
MPWR
MPWR
POR
POR
Cash + ST InvestmentsLiquidity on hand
$1.3B
Total DebtLower is stronger
$4.7B
Stockholders' EquityBook value
$3.5B
$4.1B
Total Assets
$4.2B
$13.2B
Debt / EquityLower = less leverage
1.13×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPWR
MPWR
POR
POR
Q4 25
$1.3B
Q3 25
$1.3B
Q2 25
$1.1B
Q1 25
$1.0B
Q4 24
$862.9M
Q3 24
$1.5B
Q2 24
$1.3B
Q1 24
$1.3B
Total Debt
MPWR
MPWR
POR
POR
Q4 25
$4.7B
Q3 25
$4.7B
Q2 25
$4.7B
Q1 25
$4.7B
Q4 24
$4.5B
Q3 24
$4.4B
Q2 24
$4.4B
Q1 24
$4.4B
Stockholders' Equity
MPWR
MPWR
POR
POR
Q4 25
$3.5B
$4.1B
Q3 25
$3.4B
$4.0B
Q2 25
$3.2B
$3.9B
Q1 25
$3.1B
$3.8B
Q4 24
$3.0B
$3.8B
Q3 24
$2.4B
$3.6B
Q2 24
$2.2B
$3.5B
Q1 24
$2.1B
$3.5B
Total Assets
MPWR
MPWR
POR
POR
Q4 25
$4.2B
$13.2B
Q3 25
$4.1B
$13.0B
Q2 25
$3.9B
$12.7B
Q1 25
$3.7B
$12.7B
Q4 24
$3.5B
$12.5B
Q3 24
$2.9B
$11.9B
Q2 24
$2.6B
$11.6B
Q1 24
$2.6B
$11.6B
Debt / Equity
MPWR
MPWR
POR
POR
Q4 25
1.13×
Q3 25
1.20×
Q2 25
1.23×
Q1 25
1.23×
Q4 24
1.20×
Q3 24
1.22×
Q2 24
1.27×
Q1 24
1.28×

Cash Flow & Capital Efficiency

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

Metric
MPWR
MPWR
POR
POR
Operating Cash FlowLast quarter
$104.9M
$148.0M
Free Cash FlowOCF − Capex
$63.9M
$-142.0M
FCF MarginFCF / Revenue
8.5%
-16.0%
Capex IntensityCapex / Revenue
5.5%
32.6%
Cash ConversionOCF / Net Profit
0.61×
3.61×
TTM Free Cash FlowTrailing 4 quarters
$666.2M
$-71.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPWR
MPWR
POR
POR
Q4 25
$104.9M
$148.0M
Q3 25
$239.3M
$403.0M
Q2 25
$237.6M
$336.0M
Q1 25
$256.4M
$231.0M
Q4 24
$167.7M
$170.0M
Q3 24
$231.7M
$244.0M
Q2 24
$141.0M
$189.0M
Q1 24
$248.1M
$175.0M
Free Cash Flow
MPWR
MPWR
POR
POR
Q4 25
$63.9M
$-142.0M
Q3 25
$196.8M
$100.0M
Q2 25
$189.5M
$99.0M
Q1 25
$216.0M
$-128.0M
Q4 24
$102.9M
$-222.0M
Q3 24
$197.9M
$-9.0M
Q2 24
$109.5M
$-109.0M
Q1 24
$232.1M
$-150.0M
FCF Margin
MPWR
MPWR
POR
POR
Q4 25
8.5%
-16.0%
Q3 25
26.7%
10.5%
Q2 25
28.5%
12.3%
Q1 25
33.9%
-13.8%
Q4 24
16.5%
-26.9%
Q3 24
31.9%
-1.0%
Q2 24
21.6%
-14.4%
Q1 24
50.7%
-16.1%
Capex Intensity
MPWR
MPWR
POR
POR
Q4 25
5.5%
32.6%
Q3 25
5.8%
31.8%
Q2 25
7.2%
29.4%
Q1 25
6.3%
38.7%
Q4 24
10.4%
47.6%
Q3 24
5.5%
27.2%
Q2 24
6.2%
39.3%
Q1 24
3.5%
35.0%
Cash Conversion
MPWR
MPWR
POR
POR
Q4 25
0.61×
3.61×
Q3 25
1.33×
3.91×
Q2 25
1.76×
5.42×
Q1 25
1.90×
2.31×
Q4 24
0.13×
4.47×
Q3 24
1.60×
2.60×
Q2 24
1.40×
2.63×
Q1 24
2.68×
1.61×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MPWR
MPWR

Segment breakdown not available.

POR
POR

Other$507.0M57%
Commercial$231.0M26%
Industrial$140.0M16%
Direct Accesscustomers$11.0M1%

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