313.81
price down icon1.10%   -3.50
pre-market  Pre-market:  303.27   -10.54   -3.36%
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Mks Inc stock is traded at $313.81, with a volume of 983.97K. It is down -1.10% in the last 24 hours and up +14.47% 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:
$317.31
Open:
$317.31
24h Volume:
983.97K
Relative Volume:
0.74
Market Cap:
$21.20B
Revenue:
$4.07B
Net Income/Loss:
$328.00M
P/E Ratio:
65.59
EPS:
4.7842
Net Cash Flow:
$380.00M
1W Performance:
+4.33%
1M Performance:
+14.47%
6M Performance:
+119.85%
1Y Performance:
+234.05%
1-Day Range:
Value
$308.51
$317.43
1-Week Range:
Value
$298.15
$324.42
52-Week Range:
Value
$80.22
$326.83

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
2026-05-06
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
313.81 21.43B 4.07B 328.00M 380.00M 4.7842
COHR icon
COHR
Coherent Corp
404.94 78.98B 6.60B 452.58M -538.24M 2.0946
KEYS icon
KEYS
Keysight Technologies Inc
361.55 61.94B 5.68B 981.00M 1.33B 5.5376
GRMN icon
GRMN
Garmin Ltd
234.43 44.75B 7.46B 1.74B 1.45B 8.9685
TDY icon
TDY
Teledyne Technologies Inc
638.56 29.46B 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

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May 14, 2026

Insider Sell Alert: Jacqueline Moloney Sells Shares of MKS Inc (MKSI) - GuruFocus

May 14, 2026
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May 14, 2026

MKS (MKSI) price target increased by 17.60% to 354.49 - MSN

May 14, 2026
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May 14, 2026

MKS (NASDAQ:MKSI) Director Sells $446,586.00 in Stock - MarketBeat

May 14, 2026
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May 14, 2026

MKS Inc director Moloney sells $446,586 in common stock By Investing.com - Investing.com Australia

May 14, 2026
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May 14, 2026

MKS Inc director Moloney sells $446,586 in common stock - Investing.com

May 14, 2026
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May 14, 2026

Mks Insider Sold Shares Worth $446,586, According to a Recent SEC Filing - marketscreener.com

May 14, 2026
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May 14, 2026

Have MKS Insiders Been Selling Stock? - simplywall.st

May 14, 2026
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May 14, 2026

43,531 Shares in MKS Inc. $MKSI Acquired by Fourier Capital Management Ltd - MarketBeat

May 14, 2026
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May 14, 2026

MKS Inc To Go Ex-Dividend On June 3rd, 2026 With 0.25 USD Dividend Per Share - 富途牛牛

May 14, 2026
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May 13, 2026

Earnings call transcript: MKS Instruments Q1 2026 beats forecasts, stock jumps - Investing.com

May 13, 2026
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May 13, 2026

MKSI (NASDAQ) Rule 144: Director resale of 1,400 vested shares reported - Stock Titan

May 13, 2026
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May 13, 2026

MKS (MKSI) International Revenue Performance Explored - Yahoo Finance

May 13, 2026
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May 13, 2026

MKS Inc. $MKSI Position Cut by Madison Asset Management LLC - MarketBeat

May 13, 2026
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May 12, 2026

Mks Insider Sold Shares Worth $1,393,317, According to a Recent SEC Filing - Moomoo

May 12, 2026
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May 12, 2026

Insider Sell: Kathleen Burke Sells Shares of MKS Inc (MKSI) - GuruFocus

May 12, 2026
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May 12, 2026

Insider Sell Alert: Eric Taranto Sells Shares of MKS Inc (MKSI) - GuruFocus

May 12, 2026
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May 12, 2026

MKS Shareholders Approve Amended Stock Plan and Governance Changes - TipRanks

May 12, 2026
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May 12, 2026

Press Release: MKS Inc. Declares Quarterly Cash Dividend - Moomoo

May 12, 2026
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May 12, 2026

[8-K] MKS INC Reports Material Event - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc EVP Taranto sells $911,327 in company shares By Investing.com - Investing.com Canada

May 12, 2026
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May 12, 2026

MKS Inc EVP Kathleen Burke sells $1.39 million in company shares - Investing.com

May 12, 2026
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May 12, 2026

MKS Inc EVP Taranto sells $911,327 in company shares - Investing.com

May 12, 2026
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May 12, 2026

MKS INC (MKSI) EVP Eric Taranto sells 2,848.522 shares at $319.930 - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc (NASDAQ: MKSI) director receives 781.959 restricted stock units grant - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc (MKSI) director granted 782 restricted stock units in Form 4 - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc (NASDAQ: MKSI) grants 781.959 RSUs to director Mora - Stock Titan

May 12, 2026
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May 12, 2026

MKS INC (MKSI) EVP sells 4,355 common shares in open-market trade - Stock Titan

May 12, 2026
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May 12, 2026

Director at MKS Inc. (MKSI) receives 781 restricted stock units in equity grant - Stock Titan

May 12, 2026
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May 12, 2026

MKS Instruments stock (US55306N1046): Declares $0.25 quarterly dividend - AD HOC NEWS

May 12, 2026
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May 12, 2026

Director Peter Cannone of MKS (MKSI) awarded 781.959 restricted stock units - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc (MKSI) director awarded 781.959 restricted stock units in Form 4 filing - Stock Titan

May 12, 2026
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May 12, 2026

MKS Inc (MKSI) director Gerald Colella receives 781 restricted stock units - Stock Titan

May 12, 2026
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May 12, 2026

Earnings Estimates Rising for MKS (MKSI): Will It Gain? - Yahoo Finance

May 12, 2026
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May 12, 2026

MKS board authorizes $0.25 quarterly dividend per share By Investing.com - Investing.com Australia

May 12, 2026
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May 12, 2026

MKS board authorizes $0.25 quarterly dividend per share - Investing.com

May 12, 2026
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May 12, 2026

MKS Inc. Declares Quarterly Cash Dividend - The Manila Times

May 12, 2026
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May 12, 2026

MKS Inc. Announces Quarterly Cash Dividend, Payable on June 12, 2026 - marketscreener.com

May 12, 2026
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May 11, 2026

Affiliate sales reported for MKSI (NASDAQ: MKSI): 6,019 shares, $1.37M proceeds - Stock Titan

May 11, 2026
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May 11, 2026

Top Manufacturing Stocks To Keep An Eye OnMay 11th - MarketBeat

May 11, 2026
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May 11, 2026

MKSI (NASDAQ) insider sale: 4,254 shares reported by filing - Stock Titan

May 11, 2026
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May 11, 2026

BofA is Bullish on MKS Inc. (MKSI) - Insider Monkey

May 11, 2026
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May 11, 2026

MKS Inc. to Participate in JP Morgan’s Global Technology, Media & Communications Conference - The Manila Times

May 11, 2026
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May 11, 2026

Analysts Are Upgrading MKS Inc. (NASDAQ:MKSI) After Its Latest Results - simplywall.st

May 11, 2026
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May 11, 2026

MKS Inc. (NASDAQ:MKSI) Reported Earnings Last Week And Analysts Are Already Upgrading Their Estimates - Yahoo Finance

May 11, 2026
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May 10, 2026

The Technical Signals Behind (MKSI) That Institutions Follow - Stock Traders Daily

May 10, 2026
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May 10, 2026

MKS Inc. 2026 Q1ResultsEarnings Call Presentation (NASDAQ:MKSI) 2026-05-10 - Seeking Alpha

May 10, 2026
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May 10, 2026

12 Best Photonics Stocks to Buy Now - Insider Monkey

May 10, 2026
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May 10, 2026

Citi Maintains MKS Inc(MKSI.US) With Buy Rating, Raises Target Price to $355 - 富途牛牛

May 10, 2026
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May 10, 2026

Assessing MKS Instruments (MKSI) Valuation After Q1 2026 Beat And AI Semiconductor Demand Momentum - Yahoo Finance UK

May 10, 2026
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May 09, 2026

Research Alert: CFRA Maintains Buy Rating On Shares Of Mks Inc. - Moomoo

May 09, 2026
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May 09, 2026

Best Manufacturing Stocks To Follow TodayMay 9th - MarketBeat

May 09, 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
$58.92
price down icon 0.84%
$55.76
price up icon 1.57%
TDY TDY
$638.56
price up icon 0.41%
$66.09
price up icon 3.85%
ESE ESE
$296.64
price down icon 1.20%
Cap:     |  Volume (24h):