Free Trial
→ A letter from Shannon Stansberry (From Porter & Company) (Ad)tc pixel Free MKSI Stock Alerts

MKS (MKSI) Stock Chart & Stock Price History

MKS logo
$205.18 +8.64 (+4.40%)
Closing price 04:00 PM Eastern
Extended Trading
$205.43 +0.25 (+0.12%)
As of 07:59 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 Massive. Learn more.
Compare

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 41.05%, with a year-to-date return of 28.40%. In the past month, the stock has decreased 26.50%, reflecting recent market activity.

As of the latest close, MKS traded at $205.18 with a market cap of $13.87 billion and volume of 1.65 million shares. Five years ago, the stock traded at $154.19, representing a 33.07% increase over that period. At the time, it had a market cap of $8.55 billion and a volume of 309,953 shares.

Receive MKSI Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for MKS and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
-5.08%
1 Month
Performance
-26.50%
3 Month
Performance
-33.81%
Year-To-Date
Performance
+28.40%
1 Year
Performance
+41.05%
5 Year
Performance
+33.07%

MKSI Stock Chart for Tuesday, November, 3, 2026

MKSI Chart by TradingView

MKS Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
11/03/2026$196.54$205.18
+4.40%		$213.41$202.901.65 million shs$13.87 billion
11/02/2026$202.04$196.54
-2.72%		$207.87$195.711.29 million shs$13.29 billion
10/30/2026$216.17$202.04
-6.54%		$206.85$196.201.38 million shs$13.66 billion
10/29/2026$218.24$216.17
-0.95%		$222.30$214.50766,638 shs$14.62 billion
10/28/2026$212.16$218.24
+2.87%		$220.41$214.35972,040 shs$14.76 billion
10/27/2026$202.28$212.16
+4.88%		$212.71$204.091.01 million shs$14.35 billion
10/26/2026$196.55$202.28
+2.92%		$205.33$197.031.05 million shs$13.68 billion
10/23/2026$196.11$196.55
+0.22%		$200.19$192.011.15 million shs$13.29 billion
10/22/2026$216.10$196.11
-9.25%		$205.18$193.212.56 million shs$13.26 billion
10/21/2026$211.14$216.10
+2.35%		$220.69$213.191.35 million shs$14.61 billion
10/20/2026$215.41$211.14
-1.98%		$216.82$205.621.16 million shs$14.28 billion
10/19/2026$214.83$215.41
+0.27%		$223.49$215.091.35 million shs$14.57 billion
10/16/2026$228.52$214.83
-5.99%		$225.79$213.951.60 million shs$14.53 billion
10/15/2026$234.50$228.52
-2.55%		$230.57$212.352.57 million shs$15.45 billion
10/14/2026$247.56$234.50
-5.28%		$244.54$232.201.68 million shs$15.86 billion
10/13/2026$249.91$247.56
-0.94%		$249.52$238.141.69 million shs$16.74 billion
10/12/2026$264.50$249.91
-5.52%		$261.18$249.811.36 million shs$16.90 billion
10/09/2026$260.38$264.50
+1.58%		$267.96$256.64636,392 shs$17.89 billion
10/08/2026$273.15$260.38
-4.68%		$274.07$257.601.28 million shs$17.61 billion
10/07/2026$281.41$273.15
-2.94%		$274.99$269.111.01 million shs$18.47 billion
10/06/2026$280.50$281.41
+0.32%		$286.38$276.561.06 million shs$19.03 billion
10/05/2026$279.15$280.50
+0.48%		$284.21$273.601.13 million shs$18.97 billion
Related Companies

This page (NASDAQ:MKSI) was last updated on 11/3/2026 by MarketBeat.com Staff.
From Our Partners
I'm handing you this one free
Elon Musk doesn't own the chip powering every Tesla, every Starlink dish, and every AI satellite he builds, he...
Behind the Markets | Sponsoredtc pixel
My public warning after 55 years of watching the markets
Dr. Martin D. Weiss has publicly predicted six major American market crashes over his 55-year career, each war...
Weiss Ratings | Sponsoredtc pixel
Don't lose access to this
Ian Cooper is giving away his guide, The Simple Path To Success With Options, before it moves behind a paywall...
TradeWins | Sponsoredtc pixel
U.S. Army Advances 75-Year Rare Earth Deal With Nasdaq Firm
The Pentagon is moving to cut US dependence on Chinese rare earth metals, and a Nasdaq-listed company just sig...
The Tomorrow Investor | Sponsoredtc pixel
The investigation Porter spent tens of thousands to document
Porter Stansberry flew the Porter and Co. team 3,300 miles to Dublin to investigate a 17-year investing experi...
Porter & Company | Sponsoredtc pixel
Bank of America: 'Digital Dollar Inevitable'
Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...
Decentralized Masters | Sponsoredtc pixel
The 401k Email 70 Million Investors Might Delete
An email announcing a new 401k investment option is headed to roughly 70 million inboxes. Most recipients will...
Brownstone Research | Sponsoredtc pixel
Cigar Lake Flooded Again Uranium Supply Shock Repeats
In 2006, a flooded mine at Cigar Lake sent uranium prices from the 50 range to 136 in eight months. This pa...
Digest Publishing | Sponsoredtc pixel