MKS - 27 Year Stock Price History | MKSI

Historical daily share price chart and data for MKS since 1999 adjusted for splits and dividends. The latest closing stock price for MKS as of March 06, 2026 is 210.00.
  • The all-time high MKS stock closing price was 262.69 on February 17, 2026.
  • The MKS 52-week high stock price is 269.91, which is 28.5% above the current share price.
  • The MKS 52-week low stock price is 54.84, which is 73.9% below the current share price.
  • The average MKS stock price for the last 52 weeks is 130.65.
MKS Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 225.7385 168.1980 262.6860 168.1980 210.0000 31.54%
2025 109.1567 105.0450 167.7180 58.3638 159.6460 54.35%
2024 115.7374 98.1705 142.7370 95.7605 103.4300 2.21%
2023 89.4265 82.4656 110.0290 64.0717 101.1900 22.62%
2022 110.0163 171.5180 174.6100 63.2241 82.5241 -50.97%
2021 158.7882 144.4140 189.4640 135.3040 168.3090 16.38%
2020 107.8792 106.7620 150.7960 67.7846 144.6150 37.70%
2019 83.8561 62.5264 109.3180 59.6422 105.0240 71.89%
2018 89.9070 91.9976 117.8360 53.9021 61.0985 -31.06%
2017 75.4913 55.6424 101.7160 55.6424 88.6216 60.48%
2016 40.2635 32.5964 56.4791 29.2572 55.2240 67.68%
2015 32.1429 32.5677 35.6207 29.0347 32.9349 0.24%
2014 28.2661 26.2594 33.4384 23.9511 32.8550 24.87%
2013 23.9423 23.1020 26.8178 21.6946 26.3121 18.80%
2012 22.8806 23.5886 27.0052 19.3624 22.1483 -5.16%
2011 21.9201 20.5635 27.7701 16.8775 23.3536 16.26%
2010 16.2867 14.6191 20.3749 13.4548 20.0879 40.80%
2009 13.1501 12.4955 16.7919 9.3880 14.2665 17.65%
2008 16.4783 15.2832 20.7193 10.1260 12.1266 -22.73%
2007 18.9589 18.5301 23.0150 14.0452 15.6932 -15.23%
2006 17.4188 15.2094 20.1699 14.8323 18.5137 26.22%
2005 14.1676 14.9471 16.9067 11.8314 14.6683 -3.56%
2004 16.0498 23.6792 24.5401 10.4375 15.2094 -36.03%
2003 16.2568 13.8320 23.8514 9.5520 23.7776 76.51%
2002 17.6940 22.3919 31.4028 7.2235 13.4712 -39.22%
2001 18.8660 12.9649 25.8356 12.9649 22.1623 74.39%
2000 27.2597 27.5697 50.4248 11.9913 12.7087 -57.09%
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $17.514B $3.586B
MKS Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging and specialty industrial applications principally in the United States, China, South Korea, Japan, Taiwan, Singapore and internationally. MKS Inc., formerly known as MKS Instruments Inc., is based in Andover, Massachusetts.
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