How To Invest In MKS Instruments Inc Stock - MKSI Share Price Today & News | Stash

Invest in MKS Instruments Inc on Stash

MKS Instruments, Inc is a global provider of instruments, subsystems and process control solutions that measures, controls, powers, delivers, monitors and analyzes critical parameters of advanced manufacturing processes.

To buy fractional shares of MKS Instruments Inc stock, you'll need to sign up for Stash and open a personal portfolio.

Stash allows you to purchase smaller pieces of investments, called fractional shares, rather than having to pay the full price for a whole share.

Ticker: MKSI

MKS Instruments Inc

$324.69

-11.96%
(1W)
Jul ’26Jul ’26$325$347$369
$

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MKSI Performance Breakdown

• Share Price:
  The last publicly stated price for one share of an investment, updated every approximately 20 minutes during market hours (usually business days between 9:30 a.m. and 4:00 p.m. ET).
  $324.69

• Today's change:
  This is how much an investment's price has changed over the last day of active trading. For example, if an investment's price was $10 yesterday, and today it rose to $11, you'd see a 1 day change of 10%.
  -2.2%

• Year to date change (YTD):
  This is the performance of the investments since the start of the year, updated approximately every 20 minutes during market hours (usually business days between 9:30 a.m. and 4:00 p.m. ET).
  92.85%

• Dividend yield:
  Some investments pay you profits or interest as you hold them. These payments are called dividends, and this value represents the dollar value as a percentage of the investment's share price.
  0.3

• Last dividend paid:
  The dollar value per share that was paid out to shareholders.
  $0.25

• Last dividend pay date:
  The date shareholders were paid out for the last dividend issued.
  6/11/2026

About MKSI

MKS Instruments, Inc. is a global provider of instruments, subsystems and process control solutions that measures, controls, powers, delivers, monitors and analyzes critical parameters of advanced manufacturing processes. The Company operates through two segments, including the Vacuum & Analysis segment and the Light & Motion segment. The Vacuum & Analysis segment provides a range of instruments, components, subsystems and software, which are derived from its core competencies in pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, residual gas analysis, leak detection, control and information technology, ozone generation and delivery, radio frequency (RF) and direct current (DC) power, reactive gas generation and vacuum technology. The Light & Motion segment provides a range of instruments, components and subsystems, which are derived from its core competencies in lasers, photonics and optics.

How to buy MKS Instruments Inc stock on Stash

1. Enter the amount you'd like to invest in MKS Instruments Inc stock, then proceed to checkout.
   Stash allows you to purchase smaller, more affordable pieces of investments (called fractional shares) rather than the whole share, which can be significantly more expensive.

2. Set up your investment account in just a few minutes.
   Stash offers one subscription plan: The Stash Plan.

3. Once you’ve finished your account, your MKS Instruments Inc shares will be added to your new portfolio.
   Once your market order of MKS Instruments Inc stock is complete, you'll officially be a shareholder of MKS Instruments Inc!