{ "ticker": "MPWR", "cik": "0001280452", "company": "Monolithic Power Systems, Inc.", "business_type": "industrial", "schema_template": "standard (fabless semiconductor: revenue, gross profit, operating expenses, net income, EPS; cash, investments, inventories, equity; operating cash flow, capital expenditures, free cash flow, buybacks and dividends)", "reporting_currency": "USD", "converted_to_usd": false, "units": "actual US dollars (not thousands); share counts in actual shares; per-share amounts in dollars", "units_notes_seen": { "FY2025 10-K consolidated balance sheets": "(In thousands, except par value)", "FY2025 10-K consolidated statements of operations": "(In thousands, except per share amounts)", "FY2025 10-K consolidated statements of cash flows": "(In thousands)", "FY2025 10-K consolidated statements of stockholders' equity": "(In thousands, except per share amounts)", "FY2025 10-K revenue by end market (MD&A)": "(In thousands, except percentages)", "FY2025 10-K revenue by geographic region (Note 3)": "(in thousands)", "Q3 2026 10-Q condensed consolidated balance sheets": "(In thousands, except par value; unaudited)", "Q3 2026 10-Q condensed consolidated statements of operations": "(In thousands, except per-share amounts; unaudited)", "Q3 2026 10-Q condensed consolidated statements of stockholders' equity": "(In thousands, except per-share amounts; unaudited)", "Q3 2026 10-Q condensed consolidated statements of cash flows": "(In thousands; unaudited)", "Q3 2026 10-Q revenue by end market (MD&A)": "(In thousands, except percentages)", "Q3 2026 10-Q revenue by geographic region (Note 2)": "(in thousands)" }, "adjustments": { "splits_applied": [], "adr_ratio": null, "fx": "none; the company reports in US dollars" }, "annual": [ { "fiscal_year": 2025, "label": "FY2025", "period_start": "2025-01-01", "period_end": "2025-12-31", "period_type": "fiscal year", "source_accession": "0001437749-26-006113", "income_statement": { "revenue": 2790459000, "cost_of_revenue": 1250718000, "gross_profit": 1539741000, "research_and_development": 382263000, "selling_general_and_administrative": 428842000, "total_operating_expenses": 811105000, "operating_income": 728636000, "other_income_net": 37580000, "income_before_income_taxes": 766216000, "net_income": 621483000, "basic_eps": 12.94, "diluted_eps": 12.86, "basic_shares": 48035000, "diluted_shares": 48309000, "income_tax_expense": 144733000, "dividends_declared_per_share": 6.24 }, "balance_sheet": { "cash_and_cash_equivalents": 1099302000, "short_term_investments": 157243000, "accounts_receivable_net": 255626000, "inventories": 564649000, "total_current_assets": 2183802000, "property_and_equipment_net": 627689000, "deferred_tax_assets_net": 1182883000, "total_assets": 4194199000, "accounts_payable": 138272000, "total_current_liabilities": 369365000, "total_liabilities": 662702000, "retained_earnings": 2609651000, "total_stockholders_equity": 3531497000, "shares_outstanding": 48709000 }, "cash_flow": { "operating_cash_flow": 838202000, "depreciation_and_amortization": 52513000, "stock_based_compensation": 227491000, "purchases_of_property_and_equipment": -172013000, "repurchases_of_common_stock": -7686000, "dividends_paid": -284797000, "free_cash_flow": 666189000 }, "revenue_by_end_market": { "storage_and_computing": 732522000, "enterprise_data": 701846000, "automotive": 592518000, "communications": 309064000, "consumer": 255155000, "industrial": 199354000 }, "revenue_by_region": { "china": 1544272000, "taiwan": 550110000, "south_korea": 252737000, "southeast_asia": 148136000, "europe": 113533000, "united_states": 96744000, "japan": 84443000, "other": 484000 } }, { "fiscal_year": 2024, "label": "FY2024", "period_start": "2024-01-01", "period_end": "2024-12-31", "period_type": "fiscal year", "source_accession": "0001437749-26-006113", "restated": true, "income_statement": { "revenue": 2207100000, "cost_of_revenue": 986230000, "gross_profit": 1220870000, "research_and_development": 324748000, "selling_general_and_administrative": 356764000, "total_operating_expenses": 681512000, "operating_income": 539358000, "other_income_net": 33554000, "income_before_income_taxes": 572912000, "net_income": 1592058000, "basic_eps": 32.76, "diluted_eps": 32.6, "basic_shares": 48599000, "diluted_shares": 48835000, "income_tax_expense": -1019146000, "dividends_declared_per_share": 5 }, "balance_sheet": { "cash_and_cash_equivalents": 691816000, "short_term_investments": 171130000, "accounts_receivable_net": 172518000, "inventories": 419611000, "total_current_assets": 1565053000, "property_and_equipment_net": 494945000, "deferred_tax_assets_net": 1225565000, "total_assets": 3515822000, "accounts_payable": 102526000, "total_current_liabilities": 294567000, "total_liabilities": 564697000, "retained_earnings": 2292819000, "total_stockholders_equity": 2951125000, "shares_outstanding": 47823000 }, "cash_flow": { "operating_cash_flow": 788410000, "depreciation_and_amortization": 36430000, "stock_based_compensation": 205640000, "purchases_of_property_and_equipment": -146118000, "repurchases_of_common_stock": -636244000, "dividends_paid": -240623000, "free_cash_flow": 642292000 }, "revenue_by_end_market": { "storage_and_computing": 501576000, "enterprise_data": 716264000, "automotive": 413973000, "communications": 225905000, "consumer": 202015000, "industrial": 147367000 }, "revenue_by_region": { "china": 1178341000, "taiwan": 577956000, "south_korea": 167899000, "southeast_asia": 78765000, "europe": 86899000, "united_states": 55235000, "japan": 61695000, "other": 310000 } }, { "fiscal_year": 2023, "label": "FY2023", "period_start": "2023-01-01", "period_end": "2023-12-31", "period_type": "fiscal year", "source_accession": "0001437749-26-006113", "income_statement": { "revenue": 1821072000, "cost_of_revenue": 799953000, "gross_profit": 1021119000, "research_and_development": 263643000, "selling_general_and_administrative": 275740000, "total_operating_expenses": 539383000, "operating_income": 481736000, "other_income_net": 24105000, "income_before_income_taxes": 505841000, "net_income": 427374000, "basic_eps": 8.98, "diluted_eps": 8.76, "basic_shares": 47610000, "diluted_shares": 48771000, "income_tax_expense": 78467000, "dividends_declared_per_share": 4 }, "cash_flow": { "operating_cash_flow": 638213000, "depreciation_and_amortization": 40168000, "stock_based_compensation": 149711000, "purchases_of_property_and_equipment": -57578000, "repurchases_of_common_stock": -3741000, "dividends_paid": -185844000, "free_cash_flow": 580635000 }, "revenue_by_end_market": { "storage_and_computing": 491139000, "enterprise_data": 322980000, "automotive": 394665000, "communications": 204911000, "consumer": 234660000, "industrial": 172717000 }, "revenue_by_region": { "china": 934768000, "taiwan": 307499000, "south_korea": 169867000, "southeast_asia": 85150000, "europe": 132620000, "united_states": 97294000, "japan": 93340000, "other": 534000 } } ], "quarterly": [ { "fiscal_year": 2026, "fiscal_quarter": 3, "label": "Q3 FY2026", "period_start": "2026-07-01", "period_end": "2026-09-30", "period_type": "three months", "source_accession": "0001628280-26-069440", "income_statement": { "revenue": 1202409000, "cost_of_revenue": 536870000, "gross_profit": 665539000, "research_and_development": 140581000, "selling_general_and_administrative": 167271000, "total_operating_expenses": 307852000, "operating_income": 357687000, "other_income_net": 8936000, "income_before_income_taxes": 366623000, "income_tax_expense": 95556000, "net_income": 271067000, "basic_eps": 5.53, "diluted_eps": 5.51, "basic_shares": 49052000, "diluted_shares": 49184000, "dividends_declared_per_share": 2 }, "balance_sheet": { "cash_and_cash_equivalents": 560544000, "short_term_investments": 530690000, "accounts_receivable_net": 461633000, "inventories": 764879000, "total_current_assets": 2371770000, "property_and_equipment_net": 821573000, "deferred_tax_assets_net": 1183003000, "total_assets": 4672581000, "accounts_payable": 236469000, "total_current_liabilities": 640654000, "total_liabilities": 938841000, "retained_earnings": 3034058000, "total_stockholders_equity": 3733740000, "shares_outstanding": 48792000 }, "revenue_by_end_market": { "enterprise_data": 506747000, "storage_and_computing": 192164000, "automotive": 180702000, "communications": 187440000, "consumer": 63976000, "industrial": 71380000 }, "revenue_by_region": { "china": 585377000, "taiwan": 376488000, "south_korea": 82771000, "southeast_asia": 48884000, "europe": 47155000, "united_states": 36017000, "japan": 25541000, "other": 176000 } }, { "fiscal_year": 2025, "fiscal_quarter": 3, "label": "Q3 FY2025", "period_start": "2025-07-01", "period_end": "2025-09-30", "period_type": "three months", "source_accession": "0001628280-26-069440", "restated": true, "income_statement": { "revenue": 737176000, "cost_of_revenue": 330948000, "gross_profit": 406228000, "research_and_development": 98173000, "selling_general_and_administrative": 112872000, "total_operating_expenses": 211045000, "operating_income": 195183000, "other_income_net": 10392000, "income_before_income_taxes": 205575000, "income_tax_expense": 25809000, "net_income": 179766000, "basic_eps": 3.75, "diluted_eps": 3.74, "basic_shares": 47898000, "diluted_shares": 48042000, "dividends_declared_per_share": 1.56 }, "revenue_by_end_market": { "enterprise_data": 191482000, "storage_and_computing": 186572000, "automotive": 151540000, "communications": 79868000, "consumer": 72399000, "industrial": 55315000 }, "revenue_by_region": { "china": 393837000, "taiwan": 155978000, "south_korea": 62882000, "southeast_asia": 39023000, "europe": 33577000, "united_states": 29937000, "japan": 21779000, "other": 163000 } } ], "year_to_date": { "label": "9M FY2026", "period_start": "2026-01-01", "period_end": "2026-09-30", "period_type": "nine months", "source_accession": "0001628280-26-069440", "prior_year_comparative": { "label": "9M FY2025", "period_start": "2025-01-01", "period_end": "2025-09-30", "period_type": "nine months", "source_accession": "0001628280-26-069440", "restated": true, "income_statement": { "revenue": 2039304000, "cost_of_revenue": 913830000, "gross_profit": 1125474000, "research_and_development": 286666000, "selling_general_and_administrative": 310108000, "total_operating_expenses": 596774000, "operating_income": 528700000, "other_income_net": 27743000, "income_before_income_taxes": 556443000, "income_tax_expense": 106616000, "net_income": 449827000, "basic_eps": 9.4, "diluted_eps": 9.37, "basic_shares": 47879000, "diluted_shares": 48022000, "dividends_declared_per_share": 4.68 }, "cash_flow": { "operating_cash_flow": 733292000, "depreciation_and_amortization": 38270000, "stock_based_compensation": 173581000, "purchases_of_property_and_equipment": -131000000, "repurchases_of_common_stock": -5703000, "dividends_paid": -209978000, "free_cash_flow": 602292000 }, "revenue_by_end_market": { "enterprise_data": 468370000, "storage_and_computing": 570403000, "automotive": 441576000, "communications": 225322000, "consumer": 189009000, "industrial": 144624000 }, "revenue_by_region": { "china": 1155508000, "taiwan": 377289000, "south_korea": 190747000, "southeast_asia": 106596000, "europe": 85066000, "united_states": 63313000, "japan": 60416000, "other": 369000 } }, "income_statement": { "revenue": 2987236000, "cost_of_revenue": 1335562000, "gross_profit": 1651674000, "research_and_development": 359765000, "selling_general_and_administrative": 389176000, "total_operating_expenses": 748941000, "operating_income": 902733000, "other_income_net": 32801000, "income_before_income_taxes": 935534000, "income_tax_expense": 213943000, "net_income": 721591000, "basic_eps": 14.7, "diluted_eps": 14.66, "basic_shares": 49097000, "diluted_shares": 49230000, "dividends_declared_per_share": 6 }, "cash_flow": { "operating_cash_flow": 768074000, "depreciation_and_amortization": 51000000, "stock_based_compensation": 200256000, "purchases_of_property_and_equipment": -222609000, "repurchases_of_common_stock": -457481000, "dividends_paid": -277996000, "free_cash_flow": 545465000 }, "revenue_by_end_market": { "enterprise_data": 1150131000, "storage_and_computing": 566388000, "automotive": 490116000, "communications": 430468000, "consumer": 175321000, "industrial": 174812000 }, "revenue_by_region": { "china": 1498503000, "taiwan": 818591000, "south_korea": 252464000, "southeast_asia": 138593000, "europe": 117786000, "united_states": 92003000, "japan": 68896000, "other": 400000 } }, "trailing_twelve_months": { "label": "TTM ended September 30, 2026", "period_start": "2025-10-01", "period_end": "2026-09-30", "period_type": "trailing twelve months (derived)", "source_accession": "0001628280-26-069440", "source_accessions": [ "0001437749-26-006113", "0001628280-26-069440" ], "derivation": "FY2025 (10-K) plus nine months ended September 30, 2026 less nine months ended September 30, 2025 (both from the Q3 2026 10-Q)", "income_statement": { "revenue": 3738391000, "cost_of_revenue": 1672450000, "gross_profit": 2065941000, "research_and_development": 455362000, "selling_general_and_administrative": 507910000, "total_operating_expenses": 963272000, "operating_income": 1102669000, "income_before_income_taxes": 1145307000, "income_tax_expense": 252060000, "net_income": 893247000 }, "cash_flow": { "operating_cash_flow": 872984000, "purchases_of_property_and_equipment": -263622000, "free_cash_flow": 609362000 } }, "notes": [ "Monolithic Power Systems designs and sells semiconductor-based power electronics solutions and reports one operating segment, so the record uses a standard product-company template: revenue, cost of revenue, gross profit, operating expenses, net income and per-share data; cash, investments, inventories and equity; and operating cash flow, capital expenditures, free cash flow, buybacks and dividends. Revenue is also broken out by end market (from management's discussion and analysis) and by geographic region of the direct customer's ship-to location (from the revenue note).", "Annual figures for FY2025, FY2024 and FY2023 come from the FY2025 Form 10-K (accession 0001437749-26-006113). Balance sheets are shown for December 31, 2025 and 2024 only, because that is what the 10-K presents; FY2023 carries income statement and cash flow figures only.", "Quarterly figures for the three months ended September 30, 2026 and 2025, and the nine-month year-to-date figures, come from the Q3 2026 Form 10-Q (accession 0001628280-26-069440). The September 30, 2026 balance sheet sits with the Q3 FY2026 quarter. The 10-Q's December 31, 2025 balance sheet column matches the 10-K's FY2025 balance sheet line for line.", "The filings state amounts in thousands of US dollars (share counts in thousands, per-share amounts in dollars); this record states every money figure in actual dollars and every share count in actual shares.", "Restatement: in the FY2025 10-K the company restated its FY2024 financial statements because it had not appropriately accounted for deferred income taxes associated with a one-time tax incentive granted by a foreign jurisdiction. The restatement reduced FY2024 net income by $194.6 million, from $1,786.7 million as previously reported to $1,592.1 million, and FY2024 diluted EPS from $36.59 to $32.60; deferred tax assets, deferred tax liabilities, retained earnings and total stockholders' equity at December 31, 2024 were also restated. The company also restated its 2025 interim quarters: net income for the three months ended September 30, 2025 rose from $178.3 million as previously reported to $179.8 million, and diluted EPS from $3.71 to $3.74. Every FY2024 and Q3 FY2025 figure in this record is the restated figure, which is also the comparative the Q3 2026 10-Q prints.", "FY2024 income tax is a net benefit of $1,019.1 million, stored as a negative income_tax_expense. That benefit is why FY2024 net income ($1,592.1 million) exceeds FY2024 income before income taxes ($572.9 million), and why FY2024 diluted EPS ($32.60) is well above FY2025 diluted EPS ($12.86) even though FY2025 operating income was higher.", "Free cash flow is derived, not a figure the company reports: net cash provided by operating activities less purchases of property and equipment. It does not deduct property and equipment purchased on extended payment terms, which the company classifies as a financing cash flow.", "Cash outflows (purchases of property and equipment, repurchases of common stock, dividends and dividend equivalents paid) are stored as negative numbers, as the cash flow statements print them.", "dividends_declared_per_share is the per-share amount the statements of stockholders' equity print for dividends and dividend equivalents declared in each period. shares_outstanding is the count of common shares issued and outstanding printed on the face of the balance sheet.", "The balance sheets in both filings present no borrowings or debt line, so no debt figure is recorded.", "The trailing-twelve-month figures are derived: FY2025 from the 10-K, plus the nine months ended September 30, 2026, less the nine months ended September 30, 2025 (both from the 10-Q). Both nine-month 2025 figures and FY2025 are on the same restated basis. No trailing per-share figure is given, since per-share amounts from different periods do not add.", "The 10-Q presents its cash flow statement for the nine-month periods only, so the quarterly entries carry no cash flow figures. The company's third-quarter 2026 earnings release (Form 8-K, accession 0001628280-26-068202, Exhibit 99.1) states operating cash flow of $289.9 million for the third quarter of 2026 and $239.3 million for the third quarter of 2025; those figures come from that release, not the 10-Q, and are not recorded in the quarterly entries.", "No stock split adjustments apply (the company reports no splits in the periods covered), the company is not an ADR issuer, and it reports in US dollars, so no currency conversion was needed." ], "uncertainties": [ "Three-month cash flow figures (operating cash flow, capital expenditures, free cash flow) for Q3 FY2026 and Q3 FY2025 are not recorded: the 10-Q prints cash flows for nine months only, and the six-month figures needed to difference out the quarter are not in these filings.", "The 10-Q's balance sheet compares September 30, 2026 with December 31, 2025, so the year-ago quarter (Q3 FY2025) carries no balance sheet.", "Revenue by end market is taken from management's discussion and analysis rather than the audited or reviewed financial statement notes; the company's end-market classification is its own." ], "headline": { "period": "Q3 FY2026", "period_end_words": "September 30, 2026", "metrics": [ { "label": "Revenue", "format": "usd", "value": 1202409000, "text": "$1.20 billion", "exact": "$1,202,409,000", "compact": "$1.20B", "abs": "$1.20 billion", "prior_value": 737176000, "prior": "$737.18 million", "priorabs": "$737.18 million", "yoy": "up 63.1%", "source": { "array": "quarterly", "field": "income_statement.revenue", "index": 0, "period_label": "Q3 FY2026", "period_end": "2026-09-30", "period_start": "2026-07-01", "span_days": 91, "source_accession": "0001628280-26-069440", "prior_index": 1, "prior_period_label": "Q3 FY2025", "prior_period_end": "2025-09-30", "prior_period_start": "2025-07-01", "prior_span_days": 91, "prior_source_accession": "0001628280-26-069440", "gap_days": 365 } }, { "label": "Net income", "format": "usd", "value": 271067000, "text": "$271.07 million", "exact": "$271,067,000", "compact": "$271.07M", "abs": "$271.07 million", "prior_value": 179766000, "prior": "$179.77 million", "priorabs": "$179.77 million", "yoy": "up 50.8%", "source": { "array": "quarterly", "field": "income_statement.net_income", "index": 0, "period_label": "Q3 FY2026", "period_end": "2026-09-30", "period_start": "2026-07-01", "span_days": 91, "source_accession": "0001628280-26-069440", "prior_index": 1, "prior_period_label": "Q3 FY2025", "prior_period_end": "2025-09-30", "prior_period_start": "2025-07-01", "prior_span_days": 91, "prior_source_accession": "0001628280-26-069440", "gap_days": 365 } }, { "label": "Diluted EPS", "format": "eps", "value": 5.51, "text": "$5.51", "exact": "$5.51", "compact": "$5.51", "abs": "$5.51", "prior_value": 3.74, "prior": "$3.74", "priorabs": "$3.74", "yoy": "up 47.3%", "source": { "array": "quarterly", "field": "income_statement.diluted_eps", "index": 0, "period_label": "Q3 FY2026", "period_end": "2026-09-30", "period_start": "2026-07-01", "span_days": 91, "source_accession": "0001628280-26-069440", "prior_index": 1, "prior_period_label": "Q3 FY2025", "prior_period_end": "2025-09-30", "prior_period_start": "2025-07-01", "prior_span_days": 91, "prior_source_accession": "0001628280-26-069440", "gap_days": 365 } }, { "label": "Operating income", "format": "usd", "value": 357687000, "text": "$357.69 million", "exact": "$357,687,000", "compact": "$357.69M", "abs": "$357.69 million", "prior_value": 195183000, "prior": "$195.18 million", "priorabs": "$195.18 million", "yoy": "up 83.3%", "source": { "array": "quarterly", "field": "income_statement.operating_income", "index": 0, "period_label": "Q3 FY2026", "period_end": "2026-09-30", "period_start": "2026-07-01", "span_days": 91, "source_accession": "0001628280-26-069440", "prior_index": 1, "prior_period_label": "Q3 FY2025", "prior_period_end": "2025-09-30", "prior_period_start": "2025-07-01", "prior_span_days": 91, "prior_source_accession": "0001628280-26-069440", "gap_days": 365 } }, { "label": "Enterprise data revenue", "format": "usd", "value": 506747000, "text": "$506.75 million", "exact": "$506,747,000", "compact": "$506.75M", "abs": "$506.75 million", "prior_value": 191482000, "prior": "$191.48 million", "priorabs": "$191.48 million", "yoy": "up 164.6%", "source": { "array": "quarterly", "field": "revenue_by_end_market.enterprise_data", "index": 0, "period_label": "Q3 FY2026", "period_end": "2026-09-30", "period_start": "2026-07-01", "span_days": 91, "source_accession": "0001628280-26-069440", "prior_index": 1, "prior_period_label": "Q3 FY2025", "prior_period_end": "2025-09-30", "prior_period_start": "2025-07-01", "prior_span_days": 91, "prior_source_accession": "0001628280-26-069440", "gap_days": 365 } } ], "summary": "Monolithic Power Systems reported revenue of $1.20 billion for Q3 FY2026, the quarter ended September 30, 2026, up 63.1% from a year earlier, and net income of $271.07 million, up 50.8%, or $5.51 per diluted share. The company attributed the growth primarily to enterprise data, communications and automotive; enterprise data revenue, which includes power management solutions for AI and server applications, was $506.75 million, up 164.6%. Operating income rose to $357.69 million, up 83.3%, while a higher effective tax rate kept net income growth below that pace.", "qa": [ { "q": "How much revenue did Monolithic Power Systems report in Q3 FY2026?", "a": "Monolithic Power Systems reported revenue of $1.20 billion for Q3 FY2026, the quarter ended September 30, 2026. That is up 63.1% from $737.18 million in the same quarter a year earlier." }, { "q": "What was Monolithic Power Systems' earnings per share in Q3 FY2026?", "a": "Monolithic Power Systems earned $5.51 per diluted share in Q3 FY2026, against $3.74 a year earlier as restated. Net income was $271.07 million, up 50.8% from a restated $179.77 million." }, { "q": "How fast is Monolithic Power Systems' enterprise data revenue growing?", "a": "Monolithic Power Systems' enterprise data revenue, which includes power management solutions for AI and server applications, was $506.75 million in Q3 FY2026, up 164.6% from $191.48 million a year earlier." }, { "q": "What was Monolithic Power Systems' operating income in Q3 FY2026?", "a": "Monolithic Power Systems reported operating income of $357.69 million for Q3 FY2026, up 83.3% from $195.18 million a year earlier. Net income grew more slowly than operating income because the effective tax rate was higher than in the year-ago quarter." } ] }, "company_details": { "Name": "Monolithic Power Systems, Inc.", "Ticker": "MPWR", "CIK": "0001280452", "Exchange": "Nasdaq", "State": "Florida", "Incorporation": "Delaware", "SIC": "3674", "Office": "Manufacturing", "Industry": "Semiconductors & Related Devices" }, "next_filing": { "predicted_date": "2027-02-26", "predicted_type": "10-K" }, "fiscal_period": { "fiscal_year": 2026, "fiscal_period": "Q3", "tag": "FY26Q3", "period_end": "2026-09-30", "form": "10-Q", "accession": "0001628280-26-069440", "fiscal_year_end": "1231", "source": "facts" }, "source_filings": [ { "role": "annual", "current": false, "form": "10-K", "fiscal_year": 2025, "fiscal_period": "FY", "tag": "FY25", "period_end": "2025-12-31", "filed": "2026-02-27", "accession": "0001437749-26-006113", "url": "https://www.sec.gov/Archives/edgar/data/1280452/000143774926006113/mpwr20251231_10k.htm", "source": "reported" }, { "role": "quarterly", "current": true, "form": "10-Q", "fiscal_year": 2026, "fiscal_period": "Q3", "tag": "FY26Q3", "period_end": "2026-09-30", "filed": "2026-11-03", "accession": "0001628280-26-069440", "url": "https://www.sec.gov/Archives/edgar/data/1280452/000162828026069440/mpwr-20260930.htm", "source": "facts" } ], "figure_sources": { "about": "Where each figure in this file is printed in its SEC filing. 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