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Side-by-side financial comparison of Monolithic Power Systems (MPWR) and RXO, Inc. (RXO). Click either name above to swap in a different company.

RXO, Inc. is the larger business by last-quarter revenue ($1.5B vs $751.2M, roughly 2.0× Monolithic Power Systems). Monolithic Power Systems runs the higher net margin — 22.9% vs -3.1%, a 26.0% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (20.8% vs -11.9%). Monolithic Power Systems produced more free cash flow last quarter ($63.9M vs $-9.0M). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (28.1% CAGR vs 26.8%).

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

RXO, Inc. is a leading transportation and logistics solutions provider headquartered in the United States. Its core service portfolio includes freight brokerage, last-mile delivery for heavy and bulky goods, managed transportation services, and end-to-end supply chain optimization support, primarily catering to clients across the North American manufacturing, retail, and e-commerce segments.

MPWR vs RXO — Head-to-Head

Bigger by revenue
RXO
RXO
2.0× larger
RXO
$1.5B
$751.2M
MPWR
Growing faster (revenue YoY)
MPWR
MPWR
+32.7% gap
MPWR
20.8%
-11.9%
RXO
Higher net margin
MPWR
MPWR
26.0% more per $
MPWR
22.9%
-3.1%
RXO
More free cash flow
MPWR
MPWR
$72.9M more FCF
MPWR
$63.9M
$-9.0M
RXO
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
28.1%
26.8%
RXO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MPWR
MPWR
RXO
RXO
Revenue
$751.2M
$1.5B
Net Profit
$171.7M
$-46.0M
Gross Margin
55.2%
Operating Margin
26.6%
-2.9%
Net Margin
22.9%
-3.1%
Revenue YoY
20.8%
-11.9%
Net Profit YoY
-86.3%
-84.0%
EPS (diluted)
$3.50
$-0.28

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
RXO
RXO
Q4 25
$751.2M
$1.5B
Q3 25
$737.2M
$1.4B
Q2 25
$664.6M
$1.4B
Q1 25
$637.6M
$1.4B
Q4 24
$621.7M
$1.7B
Q3 24
$620.1M
$1.0B
Q2 24
$507.4M
$930.0M
Q1 24
$457.9M
$913.0M
Net Profit
MPWR
MPWR
RXO
RXO
Q4 25
$171.7M
$-46.0M
Q3 25
$179.8M
$-14.0M
Q2 25
$135.0M
$-9.0M
Q1 25
$135.1M
$-31.0M
Q4 24
$1.3B
$-25.0M
Q3 24
$144.4M
$-243.0M
Q2 24
$100.4M
$-7.0M
Q1 24
$92.5M
$-15.0M
Gross Margin
MPWR
MPWR
RXO
RXO
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
RXO
RXO
Q4 25
26.6%
-2.9%
Q3 25
26.5%
-0.5%
Q2 25
24.8%
Q1 25
26.5%
-2.1%
Q4 24
26.3%
-1.4%
Q3 24
26.5%
-1.9%
Q2 24
23.0%
Q1 24
20.9%
-1.3%
Net Margin
MPWR
MPWR
RXO
RXO
Q4 25
22.9%
-3.1%
Q3 25
24.4%
-1.0%
Q2 25
20.3%
-0.6%
Q1 25
21.2%
-2.2%
Q4 24
201.8%
-1.5%
Q3 24
23.3%
-23.4%
Q2 24
19.8%
-0.8%
Q1 24
20.2%
-1.6%
EPS (diluted)
MPWR
MPWR
RXO
RXO
Q4 25
$3.50
$-0.28
Q3 25
$3.74
$-0.08
Q2 25
$2.81
$-0.05
Q1 25
$2.81
$-0.18
Q4 24
$25.71
$-0.17
Q3 24
$2.95
$-1.81
Q2 24
$2.05
$-0.06
Q1 24
$1.89
$-0.13

Balance Sheet & Financial Strength

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

Metric
MPWR
MPWR
RXO
RXO
Cash + ST InvestmentsLiquidity on hand
$1.3B
$17.0M
Total DebtLower is stronger
$387.0M
Stockholders' EquityBook value
$3.5B
$1.5B
Total Assets
$4.2B
$3.3B
Debt / EquityLower = less leverage
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPWR
MPWR
RXO
RXO
Q4 25
$1.3B
$17.0M
Q3 25
$1.3B
$25.0M
Q2 25
$1.1B
$18.0M
Q1 25
$1.0B
$16.0M
Q4 24
$862.9M
$35.0M
Q3 24
$1.5B
$55.0M
Q2 24
$1.3B
$7.0M
Q1 24
$1.3B
$7.0M
Total Debt
MPWR
MPWR
RXO
RXO
Q4 25
$387.0M
Q3 25
$387.0M
Q2 25
$387.0M
Q1 25
$387.0M
Q4 24
$351.0M
Q3 24
$352.0M
Q2 24
$370.0M
Q1 24
$351.0M
Stockholders' Equity
MPWR
MPWR
RXO
RXO
Q4 25
$3.5B
$1.5B
Q3 25
$3.4B
$1.6B
Q2 25
$3.2B
$1.6B
Q1 25
$3.1B
$1.6B
Q4 24
$3.0B
$1.6B
Q3 24
$2.4B
$1.7B
Q2 24
$2.2B
$579.0M
Q1 24
$2.1B
$582.0M
Total Assets
MPWR
MPWR
RXO
RXO
Q4 25
$4.2B
$3.3B
Q3 25
$4.1B
$3.2B
Q2 25
$3.9B
$3.2B
Q1 25
$3.7B
$3.3B
Q4 24
$3.5B
$3.4B
Q3 24
$2.9B
$3.4B
Q2 24
$2.6B
$1.8B
Q1 24
$2.6B
$1.8B
Debt / Equity
MPWR
MPWR
RXO
RXO
Q4 25
0.25×
Q3 25
0.24×
Q2 25
0.24×
Q1 25
0.24×
Q4 24
0.22×
Q3 24
0.21×
Q2 24
0.64×
Q1 24
0.60×

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
RXO
RXO
Operating Cash FlowLast quarter
$104.9M
$7.0M
Free Cash FlowOCF − Capex
$63.9M
$-9.0M
FCF MarginFCF / Revenue
8.5%
-0.6%
Capex IntensityCapex / Revenue
5.5%
1.1%
Cash ConversionOCF / Net Profit
0.61×
TTM Free Cash FlowTrailing 4 quarters
$666.2M
$-8.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPWR
MPWR
RXO
RXO
Q4 25
$104.9M
$7.0M
Q3 25
$239.3M
$23.0M
Q2 25
$237.6M
$23.0M
Q1 25
$256.4M
$-2.0M
Q4 24
$167.7M
$-7.0M
Q3 24
$231.7M
$-7.0M
Q2 24
$141.0M
$-5.0M
Q1 24
$248.1M
$7.0M
Free Cash Flow
MPWR
MPWR
RXO
RXO
Q4 25
$63.9M
$-9.0M
Q3 25
$196.8M
$9.0M
Q2 25
$189.5M
$9.0M
Q1 25
$216.0M
$-17.0M
Q4 24
$102.9M
$-19.0M
Q3 24
$197.9M
$-18.0M
Q2 24
$109.5M
$-16.0M
Q1 24
$232.1M
$-4.0M
FCF Margin
MPWR
MPWR
RXO
RXO
Q4 25
8.5%
-0.6%
Q3 25
26.7%
0.6%
Q2 25
28.5%
0.6%
Q1 25
33.9%
-1.2%
Q4 24
16.5%
-1.1%
Q3 24
31.9%
-1.7%
Q2 24
21.6%
-1.7%
Q1 24
50.7%
-0.4%
Capex Intensity
MPWR
MPWR
RXO
RXO
Q4 25
5.5%
1.1%
Q3 25
5.8%
1.0%
Q2 25
7.2%
1.0%
Q1 25
6.3%
1.0%
Q4 24
10.4%
0.7%
Q3 24
5.5%
1.1%
Q2 24
6.2%
1.2%
Q1 24
3.5%
1.2%
Cash Conversion
MPWR
MPWR
RXO
RXO
Q4 25
0.61×
Q3 25
1.33×
Q2 25
1.76×
Q1 25
1.90×
Q4 24
0.13×
Q3 24
1.60×
Q2 24
1.40×
Q1 24
2.68×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MPWR
MPWR

Segment breakdown not available.

RXO
RXO

Retail Sector$546.0M37%
Last Mile$298.0M20%
Food And Beverage Sector$225.0M15%
Other Sector$185.0M13%
Managed Transportation$133.0M9%
Automotive Sector$93.0M6%

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