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

MSCI Inc. is the larger business by last-quarter revenue ($822.5M vs $751.2M, roughly 1.1× Monolithic Power Systems). MSCI Inc. runs the higher net margin — 34.6% vs 22.9%, a 11.8% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (20.8% vs 10.6%). MSCI Inc. produced more free cash flow last quarter ($488.7M vs $63.9M). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (28.1% CAGR vs 10.0%).

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

MSCI Inc. is an American finance company headquartered in New York City. MSCI is a global provider of equity, fixed income, real estate indices, multi-asset portfolio analysis tools, ESG and climate finance products. It operates the MSCI World, MSCI Emerging Markets, and MSCI All Country World (ACWI) indices, among others.

MPWR vs MSCI — Head-to-Head

Bigger by revenue
MSCI
MSCI
1.1× larger
MSCI
$822.5M
$751.2M
MPWR
Growing faster (revenue YoY)
MPWR
MPWR
+10.2% gap
MPWR
20.8%
10.6%
MSCI
Higher net margin
MSCI
MSCI
11.8% more per $
MSCI
34.6%
22.9%
MPWR
More free cash flow
MSCI
MSCI
$424.8M more FCF
MSCI
$488.7M
$63.9M
MPWR
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
28.1%
10.0%
MSCI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MPWR
MPWR
MSCI
MSCI
Revenue
$751.2M
$822.5M
Net Profit
$171.7M
$284.7M
Gross Margin
55.2%
Operating Margin
26.6%
56.4%
Net Margin
22.9%
34.6%
Revenue YoY
20.8%
10.6%
Net Profit YoY
-86.3%
-6.8%
EPS (diluted)
$3.50
$3.81

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
MSCI
MSCI
Q4 25
$751.2M
$822.5M
Q3 25
$737.2M
$793.4M
Q2 25
$664.6M
$772.7M
Q1 25
$637.6M
$745.8M
Q4 24
$621.7M
$743.5M
Q3 24
$620.1M
$724.7M
Q2 24
$507.4M
$707.9M
Q1 24
$457.9M
$680.0M
Net Profit
MPWR
MPWR
MSCI
MSCI
Q4 25
$171.7M
$284.7M
Q3 25
$179.8M
$325.4M
Q2 25
$135.0M
$303.6M
Q1 25
$135.1M
$288.6M
Q4 24
$1.3B
$305.5M
Q3 24
$144.4M
$280.9M
Q2 24
$100.4M
$266.8M
Q1 24
$92.5M
$256.0M
Gross Margin
MPWR
MPWR
MSCI
MSCI
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
MSCI
MSCI
Q4 25
26.6%
56.4%
Q3 25
26.5%
56.4%
Q2 25
24.8%
55.0%
Q1 25
26.5%
50.6%
Q4 24
26.3%
54.5%
Q3 24
26.5%
55.4%
Q2 24
23.0%
54.0%
Q1 24
20.9%
49.9%
Net Margin
MPWR
MPWR
MSCI
MSCI
Q4 25
22.9%
34.6%
Q3 25
24.4%
41.0%
Q2 25
20.3%
39.3%
Q1 25
21.2%
38.7%
Q4 24
201.8%
41.1%
Q3 24
23.3%
38.8%
Q2 24
19.8%
37.7%
Q1 24
20.2%
37.6%
EPS (diluted)
MPWR
MPWR
MSCI
MSCI
Q4 25
$3.50
$3.81
Q3 25
$3.74
$4.25
Q2 25
$2.81
$3.92
Q1 25
$2.81
$3.71
Q4 24
$25.71
$3.89
Q3 24
$2.95
$3.57
Q2 24
$2.05
$3.37
Q1 24
$1.89
$3.22

Balance Sheet & Financial Strength

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

Metric
MPWR
MPWR
MSCI
MSCI
Cash + ST InvestmentsLiquidity on hand
$1.3B
$515.3M
Total DebtLower is stronger
$6.2B
Stockholders' EquityBook value
$3.5B
$-2.7B
Total Assets
$4.2B
$5.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPWR
MPWR
MSCI
MSCI
Q4 25
$1.3B
$515.3M
Q3 25
$1.3B
$400.1M
Q2 25
$1.1B
$347.3M
Q1 25
$1.0B
$360.7M
Q4 24
$862.9M
$409.4M
Q3 24
$1.5B
$501.0M
Q2 24
$1.3B
$451.4M
Q1 24
$1.3B
$519.3M
Total Debt
MPWR
MPWR
MSCI
MSCI
Q4 25
$6.2B
Q3 25
$5.5B
Q2 25
$4.5B
Q1 25
$4.5B
Q4 24
$4.5B
Q3 24
$4.5B
Q2 24
$4.5B
Q1 24
$4.5B
Stockholders' Equity
MPWR
MPWR
MSCI
MSCI
Q4 25
$3.5B
$-2.7B
Q3 25
$3.4B
$-1.9B
Q2 25
$3.2B
$-886.2M
Q1 25
$3.1B
$-958.6M
Q4 24
$3.0B
$-940.0M
Q3 24
$2.4B
$-751.0M
Q2 24
$2.2B
$-734.5M
Q1 24
$2.1B
$-650.5M
Total Assets
MPWR
MPWR
MSCI
MSCI
Q4 25
$4.2B
$5.7B
Q3 25
$4.1B
$5.4B
Q2 25
$3.9B
$5.4B
Q1 25
$3.7B
$5.3B
Q4 24
$3.5B
$5.4B
Q3 24
$2.9B
$5.4B
Q2 24
$2.6B
$5.5B
Q1 24
$2.6B
$5.5B

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
MSCI
MSCI
Operating Cash FlowLast quarter
$104.9M
$501.1M
Free Cash FlowOCF − Capex
$63.9M
$488.7M
FCF MarginFCF / Revenue
8.5%
59.4%
Capex IntensityCapex / Revenue
5.5%
1.5%
Cash ConversionOCF / Net Profit
0.61×
1.76×
TTM Free Cash FlowTrailing 4 quarters
$666.2M
$1.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPWR
MPWR
MSCI
MSCI
Q4 25
$104.9M
$501.1M
Q3 25
$239.3M
$449.4M
Q2 25
$237.6M
$336.1M
Q1 25
$256.4M
$301.7M
Q4 24
$167.7M
$430.6M
Q3 24
$231.7M
$421.6M
Q2 24
$141.0M
$349.2M
Q1 24
$248.1M
$300.1M
Free Cash Flow
MPWR
MPWR
MSCI
MSCI
Q4 25
$63.9M
$488.7M
Q3 25
$196.8M
$445.5M
Q2 25
$189.5M
$324.7M
Q1 25
$216.0M
$290.2M
Q4 24
$102.9M
$416.4M
Q3 24
$197.9M
$415.0M
Q2 24
$109.5M
$340.6M
Q1 24
$232.1M
$295.9M
FCF Margin
MPWR
MPWR
MSCI
MSCI
Q4 25
8.5%
59.4%
Q3 25
26.7%
56.2%
Q2 25
28.5%
42.0%
Q1 25
33.9%
38.9%
Q4 24
16.5%
56.0%
Q3 24
31.9%
57.3%
Q2 24
21.6%
48.1%
Q1 24
50.7%
43.5%
Capex Intensity
MPWR
MPWR
MSCI
MSCI
Q4 25
5.5%
1.5%
Q3 25
5.8%
0.5%
Q2 25
7.2%
1.5%
Q1 25
6.3%
1.5%
Q4 24
10.4%
1.9%
Q3 24
5.5%
0.9%
Q2 24
6.2%
1.2%
Q1 24
3.5%
0.6%
Cash Conversion
MPWR
MPWR
MSCI
MSCI
Q4 25
0.61×
1.76×
Q3 25
1.33×
1.38×
Q2 25
1.76×
1.11×
Q1 25
1.90×
1.05×
Q4 24
0.13×
1.41×
Q3 24
1.60×
1.50×
Q2 24
1.40×
1.31×
Q1 24
2.68×
1.17×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MPWR
MPWR

Segment breakdown not available.

MSCI
MSCI

Recurring Subscriptions$246.4M30%
Asset Based Fees$211.7M26%
Analytics Segment$182.3M22%
Sustainability And Climate Segment$90.3M11%
Other$70.9M9%
Non Recurring$21.1M3%

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