MKS Inc. (MKSI) NASDAQ

Currency In USD

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MKSI Historical Return

If you invested $1000 in MKS Inc. (MKSI) 10 years ago, it would be worth $6,139.41 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,839.84, while $1000 invested 1 year ago would be worth $2,328.28. This corresponds to total returns of 513.94%, 83.98%, 132.83%, respectively, with annualized returns of 19.89%, 12.97%, 132.83%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

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MKSI Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
September 11, 2026267.86267.31267.31270.29264.741.25M
September 10, 2026260.83261.84261.84265.6258.79961,299
September 09, 2026262.34268.05268.05269.78262.341.2M
September 08, 2026264.06265.5265.5270.17260.351.75M
September 04, 2026255.14260.31260.31260.94253.971.63M
September 03, 2026247.1249.65249.65250.78241.511.14M
September 02, 2026247.3251.38251.38252.98245.91.09M
September 01, 2026250.96246.44246.44252.09243.721.64M
August 31, 2026258.38256.24256.24259.38254.48958,609
August 28, 2026268.08255.76255.76269.36255.141.4M
August 27, 2026279.03270.99270.99282.56268.44791,998
August 26, 2026270.12271.75271.75275.17266.521.7M
August 25, 2026274.93270.48270.48274.93266.251.16M
August 24, 2026271.5269.06269.06274264.541.88M
August 21, 2026282.6279.11279.11285.47274.88927,894
August 20, 2026280.91281.88281.88284.54274.311.06M
August 19, 2026304.16281.6281.6304.16278.231.54M
August 18, 2026303.87300.24300.24309.14294.681.33M
August 17, 2026315.42320.74320.74325.24313.111.12M
August 14, 2026302.01310.73310.73312.08302.011.08M
August 13, 2026306.99306.29306.29316.39305.56944,892
August 12, 2026312.9306.83306.83317305.551.2M
August 11, 2026299.03294.38294.38300.71290.76698,567
August 10, 2026304.92292.35292.35309.84292.09986,693
August 07, 2026301.18304.99304.99310.432981.22M
August 06, 2026291.02291.31291.31309.67285.582.81M
August 05, 2026319.23313.1313.1329.35311.862.31M
August 04, 2026327.27320.76320.76329.34320.452.89M
August 03, 2026288.31309.98309.98313.46288.311.4M
July 31, 2026310297.45297.45314.69294.151.14M
July 30, 2026288.8293.3293.3297.57284.783.02M
July 29, 2026280.97257.61257.61290.51256.162.51M
July 28, 2026296.31285.31285.31296.91277.011.98M
July 27, 2026330.15315.7315.7334298.381.39M
July 24, 2026341.09329.18329.18345.13326.08848,255
July 23, 2026338.49345.3345.3348.43336.74749,622
July 22, 2026330.74344.84344.84349.02328.43798,853
July 21, 2026347.28345.44345.44347.45333.721.11M
July 20, 2026330.88324.28324.28338.98322.75811,787
July 17, 2026315.02324.69324.69330.61307.11.89M
July 16, 2026336.12332332349.07327.381.11M
July 15, 2026366.49353.8353.8374.12336.761.4M
July 14, 2026373.21358.43358.43373.21353.2826,874
July 13, 2026352.51352.03352.03358.48346.07849,533
July 10, 2026357.94368.58368.58371.44355832,201
July 09, 2026370.14368.78368.78380.5366.271.25M
July 08, 2026341.5349.39349.39358.21341.51.22M
July 07, 2026342.86349.57349.57353329.011.85M
July 06, 2026375.84368.06368.06385.58364.671.27M
July 02, 2026408365.56365.56408.92355.082.16M
July 01, 2026424.61411.05411.05428.97406.681.51M
June 30, 2026425.78444.8444.8447.62418.482.2M
June 29, 2026393.18416416419.95384.742.09M
June 26, 2026394.14388.61388.61401.053852.01M
June 25, 2026408410.31410.31414.64383.382.31M
June 24, 2026390.54381.62381.62395.75376.831.79M
June 23, 2026388.69389.17389.17394.47382.561.61M
June 22, 2026413.5420.56420.56421.584071.54M
June 18, 2026386.56406.37406.37408.873822.11M
June 17, 2026383.99371.26371.26386.01369.851.2M
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