316.53
price up icon4.86%   14.88
 
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Mks Inc stock is traded at $316.53, with a volume of 520.77K. It is up +4.86% in the last 24 hours and up +0.99% 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:
$301.65
Open:
$314.99
24h Volume:
520.77K
Relative Volume:
0.45
Market Cap:
$21.33B
Revenue:
$4.07B
Net Income/Loss:
$328.00M
P/E Ratio:
66.16
EPS:
4.7842
Net Cash Flow:
$380.00M
1W Performance:
-0.41%
1M Performance:
+0.99%
6M Performance:
+92.41%
1Y Performance:
+256.86%
1-Day Range:
Value
$310.19
$320.00
1-Week Range:
Value
$300.11
$341.81
52-Week Range:
Value
$88.49
$341.81

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
315.77 20.37B 4.07B 328.00M 380.00M 4.7842
COHR icon
COHR
Coherent Corp
404.19 73.75B 6.60B 452.58M -538.24M 2.0946
KEYS icon
KEYS
Keysight Technologies Inc
332.76 56.37B 6.09B 1.07B 1.36B 6.0693
GRMN icon
GRMN
Garmin Ltd
237.65 45.62B 7.46B 1.74B 1.45B 8.9685
TDY icon
TDY
Teledyne Technologies Inc
613.52 27.90B 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
03:36 AM

Capital International Investors Reduces Position in MKS Inc. $MKSI - MarketBeat

03:36 AM
pulisher
Jun 07, 2026

MKS stock falls, analysts say investors looking for larger beat - MSN

Jun 07, 2026
pulisher
Jun 06, 2026

MKS (MKSI) Is Down 7.0% After AI-Fueled Q1 Beat And Strong Q2 OutlookWhat's Changed - simplywall.st

Jun 06, 2026
pulisher
Jun 06, 2026

MKS (MKSI) up 9.8% since last earnings report: Can it continue? - MSN

Jun 06, 2026
pulisher
Jun 05, 2026

MKS (MKSI) Up 9.8% Since Last Earnings Report: Can It Continue? - Yahoo Finance

Jun 05, 2026
pulisher
Jun 05, 2026

Westfield Capital Management Co. LP Grows Stock Position in MKS Inc. $MKSI - MarketBeat

Jun 05, 2026
pulisher
Jun 05, 2026

MKS Inc. $MKSI Shares Bought by Globeflex Capital L P - MarketBeat

Jun 05, 2026
pulisher
Jun 05, 2026

MKS Instruments earnings in focus as semiconductor boom tests margins - Investing.com

Jun 05, 2026
pulisher
Jun 04, 2026

AI-related demand lifts MKS to $1.08B quarter, sees $1.2B next - Stock Titan

Jun 04, 2026
pulisher
Jun 04, 2026

Norges Bank Makes New $147.45 Million Investment in MKS Inc. $MKSI - MarketBeat

Jun 04, 2026
pulisher
Jun 04, 2026

MKS Inc. announces retirement of executive vice president Kathleen F. Burke - Investing.com

Jun 04, 2026
pulisher
Jun 03, 2026

MKS Instruments stock hits all-time high at 339.22 USD - Investing.com

Jun 03, 2026
pulisher
Jun 03, 2026

MKS Instruments stock hits all-time high at 339.22 USD By Investing.com - Investing.com Australia

Jun 03, 2026
pulisher
Jun 03, 2026

Natixis Advisors LLC Raises Position in MKS Inc. $MKSI - MarketBeat

Jun 03, 2026
pulisher
Jun 03, 2026

Geode Capital Management LLC Buys 5,551 Shares of MKS Inc. $MKSI - MarketBeat

Jun 03, 2026
pulisher
Jun 03, 2026

Insider Sell Alert: David Henry Sells 6,000 Shares of MKS Inc (M - GuruFocus

Jun 03, 2026
pulisher
Jun 02, 2026

Schwab Fundamental U.S. Small Company Index Fund's MKS Inc(MKSI) Holding History - GuruFocus

Jun 02, 2026
pulisher
Jun 02, 2026

A Look at MKS Inc (MKSI) After 4.3% Gain -- GF Value $123.63 vs Price $331.36 - GuruFocus

Jun 02, 2026
pulisher
Jun 02, 2026

MKS Inc EVP Henry Philip sells $1.89m of common stock - Investing.com Nigeria

Jun 02, 2026
pulisher
Jun 02, 2026

MKS Inc EVP Henry Philip sells $1.89m of common stock By Investing.com - Investing.com South Africa

Jun 02, 2026
pulisher
Jun 02, 2026

MKS Insider Sold Shares Worth $1,886,583, According to a Recent SEC Filing - marketscreener.com

Jun 02, 2026
pulisher
Jun 02, 2026

MKS Inc. $MKSI Shares Sold by Legal & General Group Plc - MarketBeat

Jun 02, 2026
pulisher
Jun 01, 2026

Responsive Playbooks and the MKSI Inflection - Stock Traders Daily

Jun 01, 2026
pulisher
Jun 01, 2026

MKSI (NASDAQ: MKSI) affiliate proposes sale of 6,000 shares; recent 2,500-share sale - Stock Titan

Jun 01, 2026
pulisher
Jun 01, 2026

MKSI (NASDAQ: MKSI) Form 144 lists 300-share sale by filer - Stock Titan

Jun 01, 2026
pulisher
Jun 01, 2026

MKSI Technical Analysis | Trend, Signals & Chart Patterns | MKS INC (NASDAQ:MKSI) - ChartMill

Jun 01, 2026
pulisher
May 31, 2026

Impact Partnership Wealth LLC Acquires New Shares in MKS Inc. $MKSI - MarketBeat

May 31, 2026
pulisher
May 30, 2026

Whale Rock Backs MKS As AI Infrastructure Supply Chain Attracts Attention - Sahm

May 30, 2026
pulisher
May 29, 2026

JPMorgan Mid Cap Equity Fund's MKS Inc(MKSI) Holding History - GuruFocus

May 29, 2026
pulisher
May 29, 2026

MKS Incorporated at JPMorgan Global Technology, Media and Communications Conference Transcript - GuruFocus

May 29, 2026
pulisher
May 29, 2026

Insider Sell Alert: Joseph Donahue Sells 2,100 Shares of MKS Inc (MKSI) - GuruFocus

May 29, 2026
pulisher
May 29, 2026

MKS director Joseph Donahue sells $688,703 in company stock By Investing.com - Investing.com Australia

May 29, 2026
pulisher
May 28, 2026

MKS Inc(MKSI.US) Director Sells US$6.67 Million in Common Stock - Moomoo

May 28, 2026
pulisher
May 28, 2026

MKS Inc. director Gerald Colella sells $6.67 million in stock By Investing.com - Investing.com Nigeria

May 28, 2026
pulisher
May 28, 2026

MKS director Joseph Donahue sells $688,703 in company stock - Investing.com

May 28, 2026
pulisher
May 28, 2026

MKS Insider Sold Shares Worth $688,703, According to a Recent SEC Filing - marketscreener.com

May 28, 2026
pulisher
May 28, 2026

MKS Inc. director Gerald Colella sells $6.67 million in stock - Investing.com

May 28, 2026
pulisher
May 28, 2026

MKS Insider Sold Shares Worth $6,668,075, According to a Recent SEC Filing - marketscreener.com

May 28, 2026
pulisher
May 28, 2026

MKS Inc (NASDAQ: MKSI) director sells 2,100 shares, holds 10,032 - Stock Titan

May 28, 2026
pulisher
May 28, 2026

MKS Inc (MKSI) director’s trust sells 20,000 shares under 10b5-1 plan - Stock Titan

May 28, 2026
pulisher
May 28, 2026

Mizuho Securities Maintains MKS Inc(MKSI.US) With Buy Rating, Maintains Target Price $400 - Moomoo

May 28, 2026
pulisher
May 27, 2026

Insider Sell Alert: David Henry Sells Shares of MKS Inc (MKSI) - GuruFocus

May 27, 2026
pulisher
May 27, 2026

MKS (MKSI) Receives a Rating Update from a Top Analyst - The Globe and Mail

May 27, 2026
pulisher
May 27, 2026

MKS Inc EVP Henry David Philip sells $826,250 in shares - Investing.com UK

May 27, 2026
pulisher
May 27, 2026

MKS Inc. (MKSI) Edges Lower as Stock Navigates Between Key Support and Resistance LevelsPrice Action Signals - thelegaladvocate.com

May 27, 2026
pulisher
May 27, 2026

MKS Inc EVP Henry David Philip sells $826,250 in shares By Investing.com - Investing.com Nigeria

May 27, 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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Mks Inc Stock (MKSI) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Henry David Philip
EVP, Global Str Mktg & GM, MSD
Jun 01 '26
Sale
314.43
6,000
1,886,583
10,422
Mora Elizabeth
Director
Jun 01 '26
Sale
318.02
300
95,406
19,145
FTV FTV
$60.63
price down icon 0.87%
TDY TDY
$614.26
price up icon 2.04%
$53.81
price down icon 0.55%
$61.49
price up icon 1.58%
ESE ESE
$295.38
price up icon 1.00%
Cap:     |  Volume (24h):