Monolithic Power Systems (MPWR) Cash Flow: Operating & Free Cash Flow

Monolithic Power Systems (MPWR) Cash Flow Statement

In fiscal 2025 (fiscal year ended Dec 31, 2025), Monolithic Power Systems generated $838.20M of operating cash flow and spent $172.01M on capital expenditures. That left free cash flow of $666.19M, up 3.7% from $642.29M a year earlier, or 23.9% of revenue. It returned $292.48M to shareholders through $284.80M in dividends and $7.69M in share buybacks.

Monolithic Power Systems Cash Flow Statement Analysis

Values in billions USD

Income Statement Balance Sheet Cash Flow Ratios

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Cash flow statement showing operating, investing, and financing activities for Monolithic Power Systems, Inc. (MPWR) - Annual data in billions USD
Breakdown	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017
Period ending	Dec 2025	Dec 2024	Dec 2023	Dec 2022	Dec 2021	Dec 2020	Dec 2019	Dec 2018	Dec 2017
Operating Activities
Net Income	0.62	1.59	0.43	0.44	0.24	0.16	0.11	0.11	0.07
Depreciation & Amortization	0.05	0.04	0.04	0.04	0.03	0.02	0.01	0.01	0.02
Deferred Income Tax	0.04	-1.11	0.01	-0.01	0.00	0.00	0.00	0.00	-0.02
Stock Based Compensation	0.23	0.21	0.15	0.16	0.12	0.09	0.08	0.06	0.05
Change in Working Capital	-0.09	0.09	0.03	-0.39	-0.07	0.00	0.02	-0.04	0.02
Change in Accounts Receivable	-0.08	0.01	0.00	-0.08	-0.04	-0.01	0.00	-0.02	0.00
Change in Inventory	-0.15	-0.04	0.06	-0.19	-0.10	-0.03	0.01	-0.04	-0.03
Change in Accounts Payable	0.04	0.02	0.00	-0.01	0.04	0.01	0.00	0.00	0.00
Change in Other Working Capital	0.10	0.07	0.00	-0.11	0.00	0.04	0.00	0.02	0.04
Other Operating Activities	-0.01	-1.14	0.00	0.01	0.00	0.00	0.00	0.00	0.00
Net Cash from Operating Activities	0.84	0.79	0.64	0.25	0.32	0.27	0.22	0.14	0.13
Investing Activities
Capital Expenditures	-0.17	-0.15	-0.06	-0.06	-0.10	-0.06	-0.10	-0.02	-0.07
Acquisitions	0.00	-0.03	0.00	0.00	0.00	0.00	0.01	0.00	0.00
Purchases of Investments	-0.40	-1.08	-0.58	-0.07	-0.39	-0.34	-0.21	-0.10	-0.14
Sales/Maturities of Investments	0.42	1.51	0.47	0.13	0.11	0.36	0.14	0.11	0.08
Other Investing Activities	0.00	0.00	-0.01	-0.02	0.00	0.00	0.00	0.00	-0.01
Net Cash from Investing Activities	-0.16	0.22	-0.18	-0.01	-0.38	-0.04	-0.17	-0.01	-0.13
Financing Activities
Common Stock Issued	0.01	0.01	0.01	0.01	0.02	0.02	0.02	0.01	0.00
Common Stock Repurchased	-0.01	-0.64	0.00	0.01	0.00	0.00	0.00	0.00	0.00
Dividends Paid	-0.28	-0.24	-0.19	-0.14	-0.11	-0.09	-0.07	-0.05	-0.03
Other Financing Activities	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	0.00	0.00
Net Cash from Financing Activities	-0.29	-0.87	-0.18	-0.13	-0.09	-0.07	-0.05	-0.03	-0.03
Summary
Effect of Forex Changes on Cash	0.01	-0.01	0.00	-0.01	0.00	0.00	0.00	0.00	0.00
Net Change in Cash	0.41	0.13	0.27	0.10	-0.15	0.16	0.00	0.09	-0.03
Cash at Beginning of Period	0.69	0.56	0.29	0.19	0.34	0.17	0.17	0.08	0.11
Cash at End of Period	1.10	0.69	0.56	0.29	0.19	0.34	0.17	0.17	0.08
Free Cash Flow	0.67	0.64	0.58	0.19	0.22	0.21	0.12	0.12	0.07
Supplemental Disclosures
Income Taxes Paid	-	0.08	0.09	0.09	0.02	-	-	-	-

Source: Company financial statements from annual and quarterly filings. Data as of Jun 30, 2026. Data sources and methodology

Frequently Asked Questions About Monolithic Power Systems Cash Flow

What is Monolithic Power Systems's free cash flow?

Monolithic Power Systems generated free cash flow of $666.19M in fiscal 2025 (fiscal year ended Dec 31, 2025), operating cash flow of $838.20M minus $172.01M of capital expenditures. That was up 3.7% from $642.29M a year earlier. Free cash flow equaled 23.9% of revenue.

How much does Monolithic Power Systems spend on capital expenditures?

Monolithic Power Systems spent $172.01M on capital expenditures in fiscal 2025, compared with $146.12M a year earlier. That equals 20.5% of operating cash flow.

Does Monolithic Power Systems pay dividends or buy back shares?

Yes. In fiscal 2025 Monolithic Power Systems returned $284.80M in dividends and $7.69M in share buybacks to shareholders, according to its cash flow statement.

What is free cash flow?

Free cash flow is operating cash flow minus capital expenditures. It is the cash a company has left for dividends, buybacks, debt repayment or acquisitions after funding its operations and investment. Full definition