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MKS Instruments Inc (MKSI) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

TECHNOLOGY · SCIENTIFIC & TECHNICAL INSTRUMENTS · DATA UPDATED 2026-09-19

MKS Instruments Inc (MKSI) operates in the SCIENTIFIC & TECHNICAL INSTRUMENTS industry and is headquartered in Andover, United States with about 10,200 employees. Its market capitalization is roughly $17 billion. In the fiscal year ended 2025-12-31, MKSI reported $3.9B in revenue and $295M in net income.

MKS Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, China, South Korea, Japan, Taiwan, Singapore, and internationally.

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MKSI Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	$4.3B	$3.9B	$3.6B	$3.6B	$3.5B	$3.0B	$2.3B	$1.9B	$2.1B	$1.9B	$1.3B	$814M	$781M	$669M	$644M	$823M	$853M	$411M	$647M	$780M	$783M
Gross Profit	$1.9B	$1.6B	$1.7B	$1.6B	$1.5B	$1.4B	$1.0B	$830M	$979M	$891M	$566M	$363M	$338M	$267M	$269M	$375M	$379M	$138M	$260M	$331M	$338M
Gross Margin %	44.1%	40.5%	47.6%	45.3%	43.6%	46.8%	45.0%	43.7%	47.2%	46.5%	43.7%	44.6%	43.3%	39.8%	41.9%	45.6%	44.4%	33.6%	40.2%	42.5%	43.2%
Operating Income (EBIT)	$723M	$565M	$498M	($1.6B)	$617M	$699M	$454M	$220M	$494M	$407M	$157M	$157M	$135M	$58M	$74M	$185M	$196M	($172M)	$36M	$107M	$123M
Operating Margin %	16.6%	14.4%	13.9%	-42.9%	17.4%	23.7%	19.5%	11.6%	23.8%	21.2%	12.1%	19.2%	17.3%	8.7%	11.5%	22.5%	22.9%	-41.7%	5.5%	13.7%	15.7%
Net Income	$440M	$295M	$190M	($1.8B)	$333M	$551M	$350M	$140M	$393M	$339M	$105M	$122M	$116M	$36M	$48M	$130M	$143M	($213M)	$30M	$86M	$94M
Net Margin %	10.1%	7.5%	5.3%	-50.8%	9.4%	18.7%	15.0%	7.4%	18.9%	17.7%	8.1%	15.0%	14.8%	5.3%	7.5%	15.8%	16.7%	-51.7%	4.7%	11.1%	12.0%
EBITDA	—	$860M	$870M	($1.6B)	$832M	$794M	$551M	$332M	$578M	$562M	$225M	$182M	$157M	$76M	$90M	$199M	$210M	($151M)	$65M	$151M	$155M
Earnings Per Share (EPS)	$6.25	$4.36	$2.81	$-27.56	$5.56	$9.89	$6.33	$2.55	$7.14	$6.16	$1.94	$2.28	$2.16	$0.67	$0.90	$2.45	$2.80	$-4.31	$0.59	$1.51	$1.68
Shares Outstanding (M)	—	68M	68M	67M	60M	56M	55M	55M	55M	55M	54M	54M	54M	53M	53M	53M	51M	49M	51M	57M	56M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

MKSI Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Total Revenue	$1.2B	$1.1B	$1.0B	$988M	$973M	$936M	$934M	$896M	$887M
Gross Profit	$595M	$444M	$418M	$461M	$453M	$444M	$441M	$432M	$419M
Gross Margin %	47.7%	41.2%	40.5%	46.7%	46.6%	47.4%	47.2%	48.2%	47.2%
Operating Income (EBIT)	$257M	$173M	$155M	$138M	$135M	$111M	$136M	$128M	$127M
Operating Margin %	20.6%	16.1%	15.0%	14.0%	13.9%	11.9%	14.6%	14.3%	14.3%
Net Income	$175M	$84M	$107M	$74M	$62M	$52M	$91M	$62M	$23M
Net Margin %	14.0%	7.8%	10.4%	7.5%	6.4%	5.6%	9.7%	6.9%	2.6%
EBITDA	—	$232M	$226M	$223M	$217M	$203M	$235M	$225M	$201M
Earnings Per Share (EPS)	$2.41	$1.18	$1.57	$1.09	$0.92	$0.77	$1.34	$0.92	$0.34
Shares Outstanding (M)	—	71M	68M	68M	67M	68M	68M	68M	68M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

MKSI Free Cash Flow History

Cash flow	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	$635M	$645M	$528M	$319M	$529M	$640M	$513M	$244M	$414M	$355M	$180M	$138M	$102M	$76M	$137M	$156M	$163M	$7M	$90M	$119M	$78M
Capital Expenditures (CapEx)	$181M	$148M	$118M	$87M	$164M	$87M	$85M	$64M	$63M	$31M	$19M	$12M	$13M	$12M	$18M	$16M	$16M	$4M	$13M	$15M	$11M
Free Cash Flow (FCF)	$454M	$497M	$410M	$232M	$365M	$553M	$428M	$181M	$351M	$324M	$161M	$126M	$89M	$64M	$119M	$140M	$148M	$3M	$76M	$104M	$68M
FCF Margin %	10.4%	12.6%	11.4%	6.4%	10.3%	18.7%	18.4%	9.5%	16.9%	16.9%	12.4%	15.5%	11.4%	9.5%	18.6%	17.1%	17.3%	0.8%	11.8%	13.3%	8.6%
Dividends Paid	—	$59M	$59M	$59M	$52M	$48M	$44M	$44M	$42M	$38M	$36M	$36M	$35M	$34M	$33M	$31M	$0M	—	—	—	—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

MKSI Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Cash from Operations (CFO)	$243M	$53M	$142M	$197M	$165M	$141M	$176M	$130M	$122M
Capital Expenditures (CapEx)	$54M	$25M	$51M	$51M	$29M	$18M	$51M	$22M	$27M
Free Cash Flow (FCF)	$189M	$28M	$91M	$146M	$136M	$123M	$125M	$108M	$95M
FCF Margin %	15.1%	2.6%	8.8%	14.8%	14.0%	13.1%	13.4%	12.0%	10.7%
Dividends Paid	—	$17M	$15M	$14M	$15M	$15M	$15M	$14M	$15M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

MKSI Balance Sheet History

Balance sheet	2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	$8.9B	$8.8B	$8.6B	$9.1B	$11.5B	$4.5B	$3.9B	$3.4B	$2.6B	$2.4B	$2.2B	$1.3B	$1.2B	$1.2B	$1.2B	$1.1B	$982M	$774M	$985M	$1.1B	$1.0B
Cash & Cash Equivalents	$611M	$675M	$714M	$875M	$909M	$966M	$608M	$415M	$644M	$334M	$229M	$228M	$305M	$289M	$288M	$313M	$162M	$111M	$119M	$224M	$215M
Total Liabilities	$6.0B	$6.1B	$6.3B	$6.6B	$7.0B	$1.7B	$1.5B	$1.4B	$741M	$825M	$970M	$112M	$142M	$191M	$140M	$129M	$135M	$89M	$98M	$122M	$143M
Total Debt (Short + Long-Term)	$4.2B	$4.2B	$4.6B	$4.8B	$5.0B	$835M	$845M	$904M	$348M	$393M	$612M	$25M	$11M	$49M	$37M	$2M	$0M	$13M	$19M	$26M	$29M
Total Shareholders' Equity	$3.0B	$2.7B	$2.3B	$2.5B	$4.5B	$2.9B	$2.4B	$2.0B	$1.9B	$1.6B	$1.2B	$1.2B	$1.1B	$1.0B	$1.0B	$990M	$847M	$685M	$887M	$954M	$901M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive MKSI viewer.

MKSI Metric Deep Dives

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