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MKSI
MKS Inc. Common Stock
stock NASDAQ

At Close
Aug 6, 2026 3:59:59 PM EDT
291.48USD-6.904%(-21.62)2,839,558
0.00Bid   0.00Ask   0.00Spread
Pre-market
Aug 6, 2026 9:28:30 AM EDT
290.51USD-7.215%(-22.59)2,651
After-hours
Aug 6, 2026 4:19:30 PM EDT
291.67USD+0.063%(+0.19)550
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
19.67B
Headquarters
Andover, Massachusetts, USA
Industry
Scientific & Technical Instruments
Last Dividend
Jun 3, 20260.250
Related
XLK
MKSI Stats
Avg. Vol. 10 Day
2,041,579
Avg. Vol. 30 Day
1,632,976
Employees
4,923
Market Cap
19,672,903,013
Shares Out.
67,544,129
On/Off Exchange
52%/48%
6 Month Beta
3.11
1 Year Beta
2.91
2 Year Beta
2.57
3 Year Beta
2.54
52 Week Low
95.54
52 Week High
447.62
SMA50
345.75
SMA200
248.12
1 Week
-2.08%
1 Month
-16.68%
3 Month
-3.17%
6 Month
+19.88%
1 Year
+194.89%
2 Year
+181.36%
5 Year
+85.67%
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 $291.48, and today's volume is 2,839,558. MKSI is down -6.904% today. The 30 day average volume is 1,632,976. MKSI market cap is 19.67B with 67,544,129 shares outstanding.



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