329.18
price down icon4.67%   -16.12
pre-market  Pre-market:  337.80   8.62   +2.62%
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Mks Inc stock is traded at $329.18, with a volume of 848.26K. It is down -4.67% in the last 24 hours and down -13.74% over the past month. MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.
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Previous Close:
$345.30
Open:
$341.09
24h Volume:
848.26K
Relative Volume:
0.65
Market Cap:
$22.23B
Revenue:
$4.07B
Net Income/Loss:
$328.00M
P/E Ratio:
68.81
EPS:
4.7842
Net Cash Flow:
$380.00M
1W Performance:
+1.38%
1M Performance:
-13.74%
6M Performance:
+51.65%
1Y Performance:
+230.70%
1-Day Range:
Value
$326.07
$345.13
1-Week Range:
Value
$322.75
$349.01
52-Week Range:
Value
$88.49
$447.62

Mks Inc Stock (MKSI) Company Profile

Name
Name
Mks Inc
Name
Phone
978-645-5500
Name
Address
2 TECH DRIVE, ANDOVER, MA
Name
Employee
10,300
Name
Twitter
@mksinstruments
Name
Next Earnings Date
2026-08-05
Name
Latest SEC Filings
Name
MKSI's Discussions on Twitter

Compare MKSI vs COHR, KEYS, GRMN, TDY

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MKSI icon
MKSI
Mks Inc
329.18 22.23B 4.07B 328.00M 380.00M 4.7842
COHR icon
COHR
Coherent Corp
282.39 55.25B 6.60B 452.58M -538.24M 2.0946
KEYS icon
KEYS
Keysight Technologies Inc
318.67 54.46B 6.09B 1.07B 1.36B 6.0693
GRMN icon
GRMN
Garmin Ltd
243.03 46.87B 7.46B 1.74B 1.45B 8.9685
TDY icon
TDY
Teledyne Technologies Inc
655.35 30.36B 6.22B 933.70M 1.05B 19.76

Mks Inc Stock (MKSI) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-22-26 Reiterated Needham Buy
Jan-22-26 Reiterated TD Cowen Buy
Jul-10-25 Initiated Goldman Sell
May-20-25 Upgrade Deutsche Bank Hold → Buy
Jan-06-25 Upgrade Citigroup Neutral → Buy
Dec-13-24 Initiated JP Morgan Overweight
Sep-16-24 Downgrade Citigroup Buy → Neutral
Sep-10-24 Initiated Cantor Fitzgerald Overweight
Sep-03-24 Initiated Goldman Neutral
Aug-05-24 Initiated Morgan Stanley Overweight
Jul-10-24 Initiated BofA Securities Buy
Jun-20-24 Resumed Deutsche Bank Hold
Mar-01-23 Upgrade The Benchmark Company Hold → Buy
Dec-20-22 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Nov-04-22 Downgrade The Benchmark Company Buy → Hold
Feb-23-22 Initiated Loop Capital Buy
Jan-26-22 Initiated KeyBanc Capital Markets Sector Weight
Dec-27-21 Reiterated Needham Buy
Dec-13-21 Upgrade Citigroup Neutral → Buy
Oct-29-21 Resumed Rosenblatt Buy
Aug-20-21 Resumed Citigroup Neutral
Jul-06-21 Resumed Deutsche Bank Buy
Dec-11-20 Reiterated Cowen Outperform
Sep-11-20 Initiated Berenberg Buy
Jul-28-20 Reiterated Needham Buy
Jul-22-20 Initiated Rosenblatt Buy
Jun-25-20 Initiated Wells Fargo Equal Weight
Jun-18-20 Upgrade DA Davidson Neutral → Buy
Jun-15-20 Initiated Needham Buy
Apr-02-20 Downgrade DA Davidson Buy → Neutral
Mar-23-20 Downgrade Citigroup Buy → Neutral
Oct-25-19 Reiterated Cowen Outperform
May-15-19 Initiated Susquehanna Positive
Apr-30-19 Reiterated Cowen Outperform
Jul-26-18 Reiterated Cowen Hold
Jun-18-18 Reiterated Stifel Buy
May-31-18 Initiated The Benchmark Company Buy
Oct-26-17 Reiterated Dougherty & Company Buy
Oct-24-17 Reiterated Stifel Buy
Jul-06-17 Initiated Deutsche Bank Buy
Apr-28-17 Reiterated Dougherty & Company Buy
View All

Mks Inc Stock (MKSI) Latest News

pulisher
Jul 26, 2026

MKS Instruments Inc (MKSI) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jul 26, 2026
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Jul 26, 2026

Mks Inc. (MKSI) Q3 2022 Earnings ReportResults, Call & Slides - TipRanks

Jul 26, 2026
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Jul 26, 2026

Delta Global Management LP Has $34.73 Million Stock Position in MKS Inc. $MKSI - MarketBeat

Jul 26, 2026
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Jul 25, 2026

Mks Inc. (MKSI) Q2 2023 Earnings ReportResults, Call & Slides - TipRanks

Jul 25, 2026
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Jul 25, 2026

Mks Inc. (MKSI) Q3 2023 Earnings ReportResults, Call & Slides - TipRanks

Jul 25, 2026
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Jul 25, 2026

Mks Inc. (0JWG) Q1 2026 Earnings ReportResults, Call & Slides - TipRanks

Jul 25, 2026
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Jul 25, 2026

MKS Instruments Inc (MKSI) Institutional Confidence - TradingKey

Jul 25, 2026
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Jul 25, 2026

Mks Inc. (MKSI) Q4 2025 Earnings ReportResults, Call & Slides - TipRanks

Jul 25, 2026
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Jul 25, 2026

MKS Inc. $MKSI Shares Sold by Dimensional Fund Advisors LP - MarketBeat

Jul 25, 2026
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Jul 25, 2026

MKSI|MKS Instruments Inc|Price:329.180|Chg%:-16.120 - TradingKey

Jul 25, 2026
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Jul 25, 2026

Mks Inc. (MKSI) Q4 2023 Earnings ReportResults, Call & Slides - TipRanks

Jul 25, 2026
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Jul 24, 2026

Mks Inc. (0JWG) Q1 2024 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (MKSI) Q1 2026 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (0JWG) Q4 2023 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (MKSI) Q1 2024 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (MKSI) Q1 2025 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

Small Cap Stock Trust's MKS Inc(MKSI) Holding History - GuruFocus

Jul 24, 2026
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Jul 24, 2026

MKS Inc (MKSI) Stock Down 4.7% but Still Overvalued -- GF Score: 67/100 - GuruFocus

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (MKSI) Q2 2024 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

MKS Inc (MKSI) stake update as Victory Capital reports 0.90% ownership - Stock Titan

Jul 24, 2026
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Jul 24, 2026

MKS Inc. Falls as Semiconductor Equipment Stocks Stay Under Pressure - Quiver Quantitative

Jul 24, 2026
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Jul 24, 2026

Citi Maintains MKS Inc(MKSI.US) With Buy Rating, Raises Target Price to $425 - Moomoo

Jul 24, 2026
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Jul 24, 2026

MKS Inc. Revenue Breakdown – MIL:1MKSI - TradingView

Jul 24, 2026
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Jul 24, 2026

MKS Inc. Stock 12‑Month Price Target Raised to $412.31, Implies 19% Upside - TradingView

Jul 24, 2026
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Jul 24, 2026

Mks Inc. (0JWG) Q2 2024 Earnings ReportResults, Call & Slides - TipRanks

Jul 24, 2026
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Jul 24, 2026

MKS Inc. $MKSI Stake Lessened by Systematic Financial Management LP - MarketBeat

Jul 24, 2026
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Jul 24, 2026

KBC Group NV Has $6.01 Million Stake in MKS Inc. $MKSI - MarketBeat

Jul 24, 2026
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Jul 24, 2026

MKS Inc. (MKSI) Stock Price, News, Quote & History - Yahoo! Finance Canada

Jul 24, 2026
pulisher
Jul 24, 2026

Hammer Pattern And Earnings Revisions Could Be A Game Changer For MKS (MKSI) - Sahm

Jul 24, 2026
pulisher
Jul 23, 2026

Mks Inc. (0JWG) Q2 2025 Earnings ReportResults, Call & Slides - TipRanks

Jul 23, 2026
pulisher
Jul 23, 2026

MKS Launches European Laser Applications Lab to Help Accelerate Development Time - I-Connect007

Jul 23, 2026
pulisher
Jul 23, 2026

MKS Inc. (MKSI) stock price, news, quote and history - Yahoo Finance Singapore

Jul 23, 2026
pulisher
Jul 23, 2026

Bowie Capital Management LLC Invests $14.84 Million in MKS Inc. $MKSI - MarketBeat

Jul 23, 2026
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Jul 23, 2026

Non-controlling/minority interest of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 23, 2026
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Jul 23, 2026

MKS Instruments, Inc. (MKSI) stock price, news, quote and history - Yahoo Finance UK

Jul 23, 2026
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Jul 22, 2026

Total common shares outstanding of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Free float of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Basic earnings per share (basic EPS) of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Inventory turnover of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Price to book forward of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Mks Inc. (0JWG) Q4 2022 Earnings ReportResults, Call & Slides - TipRanks

Jul 22, 2026
pulisher
Jul 22, 2026

MKS (MKSI) May Find a Bottom Soon, Here's Why You Should Buy the Stock Now - Yahoo Finance

Jul 22, 2026
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Jul 22, 2026

Operating income of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Morgan Stanley Maintains MKS Inc(MKSI.US) With Buy Rating, Raises Target Price to $442 - Moomoo

Jul 22, 2026
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Jul 22, 2026

Number of shareholders of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

MKS (MKSI) Q1 2024 Earnings ReportResults, Call & Slides - TipRanks

Jul 22, 2026
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Jul 22, 2026

Return on invested capital % of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

MKS Inc (MKSI) Shares Surge 6.5% -- What GF Score of 67 Tells In - GuruFocus

Jul 22, 2026
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Jul 22, 2026

Net margin % of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

Diluted earnings per share (diluted EPS) of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026
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Jul 22, 2026

CapEx per share of MKS INC. Shs Thailand Depositary Receipts Repr 1 Sh – SET:MKSI03 - TradingView

Jul 22, 2026

Mks Inc Stock (MKSI) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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FTV FTV
$62.31
price up icon 2.79%
TDY TDY
$655.35
price up icon 0.63%
$52.91
price up icon 5.08%
$62.05
price down icon 2.19%
ESE ESE
$327.78
price down icon 1.10%
Cap:     |  Volume (24h):