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MKS (MKSI) Stock Chart & Stock Price History

MKS logo
$129.92 +10.48 (+8.77%)
Closing price 09/18/2025 04:00 PM Eastern
Extended Trading
$129.84 -0.08 (-0.07%)
As of 09/18/2025 07:47 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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MKS Stock Price Performance

The MKS (MKSI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 13.87%, with a year-to-date return of 24.46%. In the past month, the stock has increased 29.04%, reflecting recent market activity.

As of the latest close, MKS traded at $129.92 with a market cap of $8.73 billion and volume of 2.37 million shares. Five years ago, the stock traded at $107.33, representing a 21.05% increase over that period. At the time, it had a market cap of $5.92 billion and a volume of 604,829 shares.

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5 Day
Performance
+12.88%
1 Month
Performance
+29.04%
3 Month
Performance
+40.96%
Year-To-Date
Performance
+24.46%
1 Year
Performance
+13.87%
5 Year
Performance
+21.05%

MKSI Stock Chart for Friday, September, 19, 2025

MKSI Chart by TradingView

MKS Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/18/2025$119.44$129.92
+8.77%		$132.44$123.802.37 million shs$8.73 billion
09/17/2025$118.35$119.44
+0.92%		$122.12$115.741.59 million shs$8.02 billion
09/16/2025$116.38$118.35
+1.69%		$119.24$116.391.18 million shs$7.95 billion
09/15/2025$115.10$116.38
+1.11%		$118.21$114.891.17 million shs$7.82 billion
09/12/2025$116.00$115.10
-0.78%		$116.32$114.361.32 million shs$7.73 billion
09/11/2025$110.60$116.00
+4.88%		$116.11$110.601.56 million shs$7.79 billion
09/10/2025$108.29$110.60
+2.13%		$112.14$107.651.18 million shs$7.43 billion
09/09/2025$109.02$108.29
-0.67%		$110.05$107.02989,156 shs$7.27 billion
09/08/2025$104.49$109.02
+4.34%		$109.10$104.051.57 million shs$7.32 billion
09/05/2025$101.72$104.49
+2.72%		$104.77$102.14810,050 shs$7.02 billion
09/04/2025$100.24$101.72
+1.48%		$102.08$98.81651,402 shs$6.83 billion
09/03/2025$101.95$100.24
-1.68%		$102.45$98.59933,708 shs$6.73 billion
09/02/2025$103.34$101.95
-1.35%		$102.01$97.50825,693 shs$6.85 billion
09/01/2025$103.34$103.34$106.96$102.24993,196 shs$6.94 billion
08/29/2025$107.52$103.34
-3.89%		$106.96$102.24993,196 shs$6.94 billion
08/28/2025$105.68$107.52
+1.74%		$107.84$105.31700,560 shs$7.22 billion
08/27/2025$106.55$105.68
-0.82%		$106.55$105.04749,313 shs$7.10 billion
08/26/2025$106.22$106.55
+0.31%		$107.84$106.161.19 million shs$7.16 billion
08/25/2025$105.25$106.22
+0.92%		$106.83$103.19692,377 shs$7.13 billion
08/22/2025$99.42$105.25
+5.86%		$106.35$100.20909,961 shs$7.07 billion
08/21/2025$99.37$99.42
+0.05%		$99.69$97.79554,588 shs$6.68 billion
08/20/2025$100.68$99.37
-1.30%		$100.76$97.30900,779 shs$6.67 billion
08/19/2025$101.10$100.68
-0.42%		$102.19$99.93881,857 shs$6.76 billion
08/18/2025$100.22$101.10
+0.88%		$102.00$100.35927,309 shs$6.79 billion
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This page (NASDAQ:MKSI) was last updated on 9/19/2025 by MarketBeat.com Staff
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