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MKSI
MKS Inc. Common Stock
stock NASDAQ

At Close
Jan 28, 2026 3:59:57 PM EST
236.10USD+2.831%(+6.50)2,835,243
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jan 28, 2026 9:14:30 AM EST
235.25USD+2.461%(+5.65)1,839
After-hours
Jan 28, 2026 4:58:30 PM EST
238.00USD+0.805%(+1.90)2,466
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
15.87B
Headquarters
Andover, Massachusetts, USA
Industry
Scientific & Technical Instruments
Next Earnings
Feb 11, 2026 (13d)
Last Dividend
Nov 24, 20250.220
Related
XLK
MKSI Stats
Avg. Vol. 10 Day
1,590,515
Avg. Vol. 30 Day
1,058,335
Employees
4,923
Market Cap
15,866,773,148
Shares Out.
67,169,474
On/Off Exchange
54%/46%
6 Month Beta
2.53
1 Year Beta
2.46
2 Year Beta
2.49
3 Year Beta
2.38
52 Week Low
54.84
52 Week High
233.11
SMA50
170.44
SMA200
121.24
1 Week
+7.02%
1 Month
+45.09%
3 Month
+68.15%
6 Month
+130.84%
1 Year
+120.07%
2 Year
+109.79%
5 Year
+41.48%
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 $236.10, and today's volume is 2,835,243. MKSI is up 2.831% today. The 30 day average volume is 1,058,335. MKSI market cap is 15.87B with 67,169,474 shares outstanding.



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