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mks - MKSI

MKSI

Close Chg Chg %
265.50 -0.20 -0.08%

Open Market

265.30

-0.20 (0.08%)

Volume: 300.59K

Last Updated:

Sep 9, 2026, 11:19 AM EDT

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Company Overview: mks - MKSI

MKSI Key Data

Open

$262.34

 Day Range

262.34 - 269.78

52 Week Range

107.02 - 447.62

 Market Cap

$17.60B

Shares Outstanding

67.62M

 Public Float

64.88M

Beta

1.97

 Rev. Per Employee

N/A

P/E Ratio

41.51

 EPS

$6.54

Yield

36.53%

 Dividend

$0.25

EX-DIVIDEND DATE

Aug 25, 2026

 SHORT INTEREST

N/A

AVERAGE VOLUME

1.26M

  

MKSI Performance

1 Week
 
 1.99%
 
1 Month
 
 -12.95%
 
3 Months
 
 -25.36%
 
1 Year
 
 130.67%
 
5 Years
 
 78.88%
 

MKSI Analyst Ratings

  • Sell
  • Under
  • Hold
  • Over
  • Buy
Number of Ratings 16
Full Ratings ➔

About mks - MKSI

MKS, Inc. provides instruments, systems, subsystems and process control solutions to measure, control, power, monitor, and analyze parameters of manufacturing processes to improve process performance and productivity for its customers. It operates through the following segments: VSD (Vacuum Solutions Division), PSD (Photonics Solutions Division), and MSD (Materials Solutions Division). The VSD segment delivers foundational technology solutions to semiconductor manufacturing, electronics and packaging and specialty industrial applications. The PSD Segment provides a range of instruments, components and subsystems to edge semiconductor manufacturing, electronics and packaging and specialty industrial applications. The MSD segment develops process and manufacturing technologies for advanced surface modification, electroless and electrolytic plating, and surface finishing. The company was founded in 1961 and is headquartered in Andover, MA.

MKSI At a Glance

MKS, Inc.
2 Tech Drive
Andover, Massachusetts 01810
Phone 1-978-645-5500 Revenue 3.93B
Industry Industrial Machinery Net Income 295.00M
Sector Producer Manufacturing 2025 Sales Growth 9.621%
Fiscal Year-end 12 / 2026 Employees 10,300
View SEC Filings

MKSI Valuation

P/E Current 41.507
P/E Ratio (with extraordinary items) N/A
P/E Ratio (without extraordinary items) 36.672
Price to Sales Ratio 2.752
Price to Book Ratio 3.949
Price to Cash Flow Ratio 16.77
Enterprise Value to EBITDA 16.087
Enterprise Value to Sales 3.712
Total Debt to Enterprise Value 0.305

MKSI Efficiency

Revenue/Employee 381,650.485
Income Per Employee 28,640.777
Receivables Turnover 5.648
Total Asset Turnover 0.452

MKSI Liquidity

Current Ratio 2.708
Quick Ratio 1.714
Cash Ratio 0.728

MKSI Profitability

Gross Margin 40.346
Operating Margin 14.322
Pretax Margin 7.733
Net Margin 7.504
Return on Assets 3.394
Return on Equity 11.704
Return on Total Capital 4.117
Return on Invested Capital 4.174

MKSI Capital Structure

Total Debt to Total Equity 163.553
Total Debt to Total Capital 62.057
Total Debt to Total Assets 50.557
Long-Term Debt to Equity 161.677
Long-Term Debt to Total Capital 61.345
  • Income Statement
  • Balance Sheet
  • Cash Flow Statement

Annual Financials for Mks - MKSI

Collapse All in section
All values USD millions. 2022 2023 2024 2025 5-year trend
Sales/Revenue
3.55B 3.62B 3.59B 3.93B
Sales Growth
+20.25% +2.11% -0.99% +9.62%
Cost of Goods Sold (COGS) incl D&A
2.16B 2.28B 2.13B 2.35B
COGS excluding D&A
- - - -
-
Depreciation & Amortization Expense
216.00M 397.00M 348.00M 344.00M
Depreciation
70.00M 102.00M 103.00M 97.00M
Amortization of Intangibles
146.00M 295.00M 245.00M 247.00M
COGS Growth
+33.32% +5.45% -6.70% +10.15%
Gross Income
1.38B 1.34B 1.46B 1.59B
Gross Income Growth
+4.27% -3.11% +8.73% +8.85%
Gross Profit Margin
+38.99% +37.00% +40.63% +40.35%
2022 2023 2024 2025 5-year trend
SG&A Expense
729.00M 963.00M 945.00M 1.02B
Research & Development
241.00M 288.00M 271.00M 299.00M
Other SG&A
488.00M 675.00M 674.00M 724.00M
SGA Growth
+24.59% +32.10% -1.87% +8.25%
Other Operating Expense
- - - -
-
Unusual Expense
70.00M 1.98B 79.00M 52.00M
EBIT after Unusual Expense
584.00M (1.60B) 433.00M 511.00M
Non Operating Income/Expense
26.00M 31.00M 92.00M 25.00M
Non-Operating Interest Income
4.00M 17.00M 21.00M 14.00M
Equity in Earnings of Affiliates
- - - -
-
Interest Expense
177.00M 356.00M 345.00M 232.00M
Interest Expense Growth
+596.85% +101.13% -3.09% -32.75%
Gross Interest Expense
177.00M 356.00M 345.00M 232.00M
Interest Capitalized
- - - -
-
Pretax Income
433.00M (1.93B) 180.00M 304.00M
Pretax Income Growth
-34.94% -545.27% +109.34% +68.89%
Pretax Margin
+12.21% -53.23% +5.02% +7.73%
Income Tax
100.00M (87.00M) (10.00M) 9.00M
Income Tax - Current - Domestic
47.00M 27.00M 104.00M 90.00M
Income Tax - Current - Foreign
99.00M 120.00M 112.00M 115.00M
Income Tax - Deferred - Domestic
(46.00M) (148.00M) (126.00M) (75.00M)
Income Tax - Deferred - Foreign
- (86.00M) (100.00M) (121.00M)
Income Tax Credits
- - - -
-
Equity in Earnings of Affiliates
- - - -
-
Other After Tax Income (Expense)
- - - -
-
Consolidated Net Income
333.00M (1.84B) 190.00M 295.00M
Minority Interest Expense
- - - -
-
Net Income
333.00M (1.84B) 190.00M 295.00M
Net Income Growth
-39.61% -652.85% +110.32% +55.26%
Net Margin Growth
+9.39% -50.83% +5.30% +7.50%
Extraordinaries & Discontinued Operations
- - - -
-
Discontinued Operations
- - - -
-
Net Income After Extraordinaries
333.00M (1.84B) 190.00M 295.00M
Preferred Dividends
- - - -
-
Net Income Available to Common
333.00M (1.84B) 190.00M 295.00M
EPS (Basic)
5.5779 -27.5599 2.8232 4.3834
EPS (Basic) Growth
-43.96% -594.09% +110.24% +55.26%
Basic Shares Outstanding
59.70M 66.80M 67.30M 67.30M
EPS (Diluted)
5.5593 -27.5599 2.8106 4.3575
EPS (Diluted) Growth
-43.84% -595.74% +110.20% +55.04%
Diluted Shares Outstanding
59.90M 66.80M 67.60M 67.70M
EBITDA
870.00M 774.00M 860.00M 907.00M
EBITDA Growth
+2.91% -11.03% +11.11% +5.47%
EBITDA Margin
+24.53% +21.37% +23.98% +23.07%

Snapshot

Average Recommendation OVERWEIGHT Average Target Price 417.571
Number of Ratings 16 Current Quarters Estimate 3.624
FY Report Date 09 / 2026 Current Year's Estimate 13.134
Last Quarter’s Earnings 3.30 Median PE on CY Estimate N/A
Year Ago Earnings 7.88 Next Fiscal Year Estimate 17.504
Median PE on Next FY Estimate N/A

Earnings Per Share

This Quarter Next Quarter This Fiscal Next Fiscal
# of Estimates 13 13 13 13
Mean Estimate 3.62 3.91 13.13 17.50
High Estimates 3.85 4.30 13.61 19.03
Low Estimate 3.55 3.56 12.80 16.22
Coefficient of Variance 2.31 5.24 2.11 5.10

Analysts Recommendations

Current 1 Month Ago 3 Months Ago
BUY 12 12 11
OVERWEIGHT 2 2 2
HOLD 1 1 1
UNDERWEIGHT 0 0 1
SELL 1 1 1
MEAN Overweight Overweight Overweight

Insider Actions for Mks - MKSI

Date Name Shares Transaction Value
Aug 19, 2026 Renee Martel Donlan EVP, GC & CCO 4,781 Grant, award or other acq pursuant to Rule 16b-3(d) 0.00
May 29, 2026 Gerard G. Colella Director 31,343 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $331.45 per share 10,388,637.35
May 29, 2026 Gerard G. Colella Director 26,467 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $332.04 per share 8,788,102.68
May 29, 2026 Gerard G. Colella Director 24,656 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $335.46 per share 8,271,101.76
May 29, 2026 Gerard G. Colella Director 23,030 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $336.54 per share 7,750,516.20
May 29, 2026 Gerard G. Colella Director 22,817 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $337.05 per share 7,690,469.85
May 29, 2026 Gerard G. Colella Director 20,017 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $338.58 per share 6,777,355.86
May 29, 2026 Gerard G. Colella Director 39,553 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $330.38 per share 13,067,520.14
May 29, 2026 Joseph B. Donahue Director 10,033 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $327.95 per share 3,290,322.35
May 27, 2026 Tseng Chung Lee President & CEO; Director 144,696 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $315.48 per share 45,648,694.08
May 27, 2026 Ramakumar Mayampurath EVP & CFO 1 Open market or private sale of non-derivative or derivative security Non-derivative transaction at $315.48 per share 315.48
Apr 21, 2026 John Williams EVP & GM, PSD 6,812 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 21, 2026 John Williams EVP & GM, PSD 4,555 Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $269.89 per share 1,229,348.95
Apr 21, 2026 John Williams EVP & GM, PSD 5,381 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 968 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 2,075 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 3,811 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 11,199 Grant, award or other acq pursuant to Rule 16b-3(d) 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 9,124 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00
Apr 17, 2026 Michelle M. McCarthy SVP & Chief Accounting Officer 10,231 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 0.00

Mks in the News