NASDAQ:MKSI | Historical Stock Price | MKS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1999-03-30 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$9.31$20.64$45.74$101.38$224.72$498.091999-03-302026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$59.40$67.35225,100——
2016-12-29$59.70$67.69199,800——
2016-12-28$59.55$67.52225,800——
2016-12-27$60.75$68.88233,300——
2016-12-23$59.95$67.98164,000——
2016-12-22$59.75$67.75243,900——
2016-12-21$59.85$67.86376,500——
2016-12-20$60.00$68.03341,200——
2016-12-19$60.10$68.15448,800——
2016-12-16$58.65$66.501,529,500——
2016-12-15$60.20$68.26387,300——
2016-12-14$59.15$67.07233,000——
2016-12-13$59.20$67.13237,700——
2016-12-12$58.85$66.73283,100——
2016-12-09$59.15$67.07358,300——
2016-12-08$59.70$67.69254,100——
2016-12-07$58.80$66.67347,700——
2016-12-06$57.25$64.92280,200——
2016-12-05$56.75$64.35259,300——
2016-12-02$55.70$63.16385,600——
2016-12-01$54.55$61.85474,800——
2016-11-30$57.55$65.26322,300——
2016-11-29$58.25$66.05234,900——
2016-11-28$58.00$65.77207,300——
2016-11-25$57.85$65.60114,900——
2016-11-23$57.55$65.26227,900——
2016-11-22$57.43$64.93326,500——
2016-11-21$57.00$64.44453,500——
2016-11-18$56.50$63.88323,800——
2016-11-17$56.40$63.76318,700——
2016-11-16$55.60$62.86317,700——
2016-11-15$56.00$63.31795,100——
2016-11-14$53.95$60.99581,300——
2016-11-11$51.95$58.73618,400——
2016-11-10$50.05$56.58516,000——
2016-11-09$50.35$56.92538,400——
2016-11-08$50.10$56.64616,100——
2016-11-07$50.80$57.43661,800——
2016-11-04$48.60$54.94301,900——
2016-11-03$48.80$55.17234,900——
2016-11-02$49.45$55.91293,900——
2016-11-01$49.80$56.30254,000——
2016-10-31$50.45$57.04424,700——
2016-10-28$49.65$56.13424,800——
2016-10-27$49.90$56.41693,800——
2016-10-26$48.85$55.23234,800——
2016-10-25$49.25$55.68165,100——
2016-10-24$49.40$55.85181,300——
2016-10-21$48.45$54.77231,400——
2016-10-20$48.45$54.77207,700——
2016-10-19$49.40$55.85218,600——
2016-10-18$48.95$55.34305,900——
2016-10-17$48.40$54.72168,800——
2016-10-14$48.58$54.92220,300——
2016-10-13$48.09$54.37304,000——
2016-10-12$48.69$55.05377,200——
2016-10-11$47.96$54.22457,800——
2016-10-10$49.36$55.80249,500——
2016-10-07$49.77$56.27382,500——
2016-10-06$50.15$56.70263,000——
2016-10-05$49.43$55.88326,500——
2016-10-04$48.55$54.89289,000——
2016-10-03$48.76$55.12385,400——
2016-09-30$49.73$56.22849,100——
2016-09-29$49.28$55.71741,700——
2016-09-28$50.09$56.63443,900——
2016-09-27$49.50$55.96394,000——
2016-09-26$49.08$55.49266,800——
2016-09-23$49.07$55.48189,900——
2016-09-22$49.84$56.35407,900——
2016-09-21$48.69$55.05192,500——
2016-09-20$47.97$54.23229,800——
2016-09-19$47.72$53.95167,900——
2016-09-16$47.61$53.82749,200——
2016-09-15$47.86$54.11214,700——
2016-09-14$46.88$53.00216,400——
2016-09-13$47.23$53.40516,600——
2016-09-12$46.98$53.11561,800——
2016-09-09$46.44$52.50333,900——
2016-09-08$48.56$54.90324,000——
2016-09-07$48.81$55.18369,400——
2016-09-06$48.90$55.28298,000——
2016-09-02$49.60$56.07431,000——
2016-09-01$49.25$55.68375,700——
2016-08-31$48.74$55.10355,200——
2016-08-30$48.42$54.74207,700——
2016-08-29$48.40$54.72172,400——
2016-08-26$48.33$54.64238,200——
2016-08-25$48.36$54.67186,800——
2016-08-24$48.39$54.51197,900——
2016-08-23$48.73$54.90215,700——
2016-08-22$48.79$54.97405,000——
2016-08-19$48.88$55.07749,800——
2016-08-18$46.90$52.84358,700——
2016-08-17$46.65$52.55255,400——
2016-08-16$47.01$52.96369,900——
2016-08-15$47.02$52.97546,500——
2016-08-12$46.97$52.91311,200——
2016-08-11$46.64$52.54565,300——
2016-08-10$46.41$52.28403,200——
2016-08-09$47.22$53.20205,400——
2016-08-08$47.24$53.22428,000——
2016-08-05$47.08$53.04715,800——
2016-08-04$45.96$51.78320,700——
2016-08-03$45.68$51.46326,400——
2016-08-02$45.22$50.94323,400——
2016-08-01$45.76$51.55516,500——
2016-07-29$45.68$51.461,158,500——
2016-07-28$47.16$53.131,564,000——
2016-07-27$48.00$54.08505,300——
2016-07-26$47.47$53.48374,000——
2016-07-25$46.91$52.85235,400——
2016-07-22$46.79$52.71240,400——
2016-07-21$46.44$52.32292,200——
2016-07-20$47.12$53.08336,700——
2016-07-19$46.38$52.25385,000——
2016-07-18$46.15$51.99197,100——
2016-07-15$45.96$51.78233,100——
2016-07-14$46.09$51.92525,500——
2016-07-13$46.67$52.58710,600——
2016-07-12$45.83$51.63799,400——
2016-07-11$44.88$50.56600,500——
2016-07-08$43.99$49.56610,700——
2016-07-07$41.63$46.90280,500——
2016-07-06$41.95$47.26248,800——
2016-07-05$42.16$47.50196,500——
2016-07-01$42.58$47.97377,100——
2016-06-30$43.06$48.51533,900——
2016-06-29$41.41$46.65275,900——
2016-06-28$40.94$46.12422,100——
2016-06-27$39.57$44.58305,500——
2016-06-24$40.79$45.95465,200——
2016-06-23$42.83$48.25328,600——
2016-06-22$41.53$46.79152,600——
2016-06-21$41.51$46.76177,200——
2016-06-20$41.48$46.73267,000——
2016-06-17$41.22$46.44532,200——
2016-06-16$41.02$46.21372,600——
2016-06-15$41.09$46.29192,200——
2016-06-14$41.07$46.27223,700——
2016-06-13$41.15$46.36303,000——
2016-06-10$41.15$46.36462,700——
2016-06-09$42.51$47.89317,600——
2016-06-08$42.25$47.60338,900——
2016-06-07$41.78$47.07213,400——
2016-06-06$41.47$46.72279,200——
2016-06-03$41.57$46.83230,400——
2016-06-02$41.67$46.94310,800——
2016-06-01$41.36$46.59362,500——
2016-05-31$40.98$46.17450,600——
2016-05-27$40.95$46.13327,900——
2016-05-26$40.03$45.10334,300——
2016-05-25$39.41$44.40274,600——
2016-05-24$39.42$44.22375,000——
2016-05-23$37.85$42.46324,100——
2016-05-20$37.53$42.10517,200——
2016-05-19$35.95$40.33136,800——
2016-05-18$36.24$40.65192,500——
2016-05-17$35.62$39.96209,600——
2016-05-16$36.48$40.92236,800——
2016-05-13$36.29$40.71186,300——
2016-05-12$36.48$40.92587,100——
2016-05-11$36.32$40.74115,600——
2016-05-10$36.88$41.37258,400——
2016-05-09$36.33$40.75312,600——
2016-05-06$36.06$40.45247,400——
2016-05-05$35.89$40.26225,800——
2016-05-04$36.05$40.44191,400——
2016-05-03$36.54$40.99313,900——
2016-05-02$36.53$40.98298,300——
2016-04-29$35.86$40.22368,500——
2016-04-28$36.32$40.74254,900——
2016-04-27$37.97$42.59330,100——
2016-04-26$37.47$42.03518,300——
2016-04-25$37.20$41.73164,300——
2016-04-22$37.50$42.06277,800——
2016-04-21$37.23$41.76571,300——
2016-04-20$37.79$42.39266,500——
2016-04-19$38.43$43.11207,100——
2016-04-18$38.19$42.84141,200——
2016-04-15$38.31$42.97212,800——
2016-04-14$38.23$42.88216,300——
2016-04-13$38.37$43.04243,900——
2016-04-12$37.31$41.85204,800——
2016-04-11$36.94$41.44245,500——
2016-04-08$37.02$41.53201,100——
2016-04-07$37.13$41.65215,300——
2016-04-06$37.53$42.10161,400——
2016-04-05$37.54$42.11284,600——
2016-04-04$37.85$42.46234,200——
2016-04-01$37.68$42.27142,900——
2016-03-31$37.65$42.23149,500——
2016-03-30$37.34$41.88194,600——
2016-03-29$37.32$41.86221,700——
2016-03-28$36.18$40.58181,700——
2016-03-24$36.18$40.58225,500——
2016-03-23$36.06$40.45268,000——
2016-03-22$36.13$40.53211,800——
2016-03-21$35.68$40.02201,500——
2016-03-18$35.76$40.11420,500——
2016-03-17$35.60$39.93239,900——
2016-03-16$34.89$39.1491,200——
2016-03-15$34.73$38.96200,800——
2016-03-14$34.81$39.05283,300——
2016-03-11$34.39$38.58252,300——
2016-03-10$34.07$38.22187,400——
2016-03-09$33.96$38.09132,200——
2016-03-08$33.43$37.50169,700——
2016-03-07$34.13$38.28252,000——
2016-03-04$34.33$38.51303,600——
2016-03-03$33.90$38.03327,800——
2016-03-02$33.52$37.60315,800——
2016-03-01$33.57$37.66354,200——
2016-02-29$32.90$36.90429,100——
2016-02-26$32.91$36.92287,500——
2016-02-25$32.77$36.76348,100——
2016-02-24$32.26$36.00357,800——
2016-02-23$31.98$35.681,014,700——
2016-02-22$33.61$37.50195,800——
2016-02-19$33.53$37.41170,000——
2016-02-18$32.88$36.69221,300——
2016-02-17$33.27$37.12164,900——
2016-02-16$33.22$37.07255,300——
2016-02-12$32.19$35.92213,800——
2016-02-11$32.08$35.79335,000——
2016-02-10$32.70$36.49166,700——
2016-02-09$33.02$36.84222,100——
2016-02-08$33.34$37.20326,500——
2016-02-05$33.08$36.91214,000——
2016-02-04$33.97$37.90148,600——
2016-02-03$34.04$37.98200,000——
2016-02-02$33.93$37.86301,500——
2016-02-01$34.80$38.83225,900——
2016-01-29$35.44$39.54581,100——
2016-01-28$33.52$37.40611,500——
2016-01-27$34.21$38.17250,000——
2016-01-26$34.17$38.13347,100——
2016-01-25$33.75$37.66228,200——
2016-01-22$33.99$37.93231,900——
2016-01-21$33.09$36.92269,100——
2016-01-20$33.50$37.38335,000——
2016-01-19$33.14$36.98311,800——
2016-01-15$32.97$36.79274,200——
2016-01-14$33.95$37.88187,100——
2016-01-13$33.61$37.50325,600——
2016-01-12$34.01$37.95353,400——
2016-01-11$33.25$37.10347,100——
2016-01-08$33.47$37.35338,300——
2016-01-07$34.51$38.51312,800——
2016-01-06$35.42$39.52446,100——
2016-01-05$36.04$40.21177,400——
2016-01-04$35.63$39.76350,700——