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MKSI
MKS Inc. Common Stock
stock NASDAQ

At Close
Apr 17, 2026 3:59:55 PM EDT
278.51USD+3.194%(+8.62)942,926
261.25Bid   292.31Ask   31.06Spread
Pre-market
Apr 17, 2026 9:14:30 AM EDT
278.00USD+3.005%(+8.11)988
After-hours
Apr 17, 2026 4:02:30 PM EDT
276.61USD-0.682%(-1.90)3,467
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
18.77B
Headquarters
Andover, Massachusetts, USA
Industry
Scientific & Technical Instruments
Next Earnings
May 6, 2026 (19d)
Last Dividend
Feb 23, 20260.250
Related
XLK
MKSI Stats
Avg. Vol. 10 Day
935,587
Avg. Vol. 30 Day
1,136,996
Employees
4,923
Market Cap
18,767,269,751
Shares Out.
67,321,698
On/Off Exchange
58%/42%
6 Month Beta
2.37
1 Year Beta
2.61
2 Year Beta
2.50
3 Year Beta
2.42
52 Week Low
58.85
52 Week High
277.94
SMA50
241.21
SMA200
164.65
1 Week
+3.72%
1 Month
+21.79%
3 Month
+36.66%
6 Month
+104.20%
1 Year
+337.49%
2 Year
+142.83%
5 Year
+49.22%
Profile
mks instruments, inc. (nasdaq: mksi) is a global provider of instruments, subsystems and process control solutions that measure, control, power, monitor and analyze critical parameters of advanced manufacturing processes to improve process performance and productivity. our products are derived from our core competencies in pressure measurement and control, materials delivery, gas composition analysis, control and information technology, power and reactive gas generation, and vacuum technology. our primary served markets are manufacturers of capital equipment for semiconductor devices, and for other thin film applications including flat panel displays, solar cells, light emitting diodes, data storage media, and other advanced coatings. we also leverage our technology in other markets with advanced manufacturing applications including medical equipment, pharmaceutical manufacturing, energy generation, and environmental monitoring.

MKSI Stock Summary

MKS Inc. Common Stock (NASDAQ:MKSI) stock price today is $278.51, and today's volume is 942,926. MKSI is up 3.194% today. The 30 day average volume is 1,136,996. MKSI market cap is 18.77B with 67,321,698 shares outstanding.



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