NASDAQ · MKSI

MKS Inc.

Technology · Hardware, Equipment & Parts

$216.17

Down-$2.07 (-0.95%)

Updated Oct 30, 2026, 6:44 AM

SID Score

5.4/10

Composite research score

Smart Money

58/100

Neutral

Price performance · MKSI

MKSI price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 29, 2026

Daily close

View OHLC price history

MKSI OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 29, 2026	$216.665	$222.30	$214.50	$216.17	770K
Oct 28, 2026	$218.68	$220.41	$214.35	$218.24	972.91K
Oct 27, 2026	$206.78	$212.705	$204.085	$212.16	1.01M
Oct 26, 2026	$198.75	$205.3329	$197.032	$202.28	1.05M
Oct 23, 2026	$193.99	$200.1875	$192.0094	$196.55	1.15M
Oct 22, 2026	$204.01	$205.18	$193.21	$196.11	2.56M
Oct 21, 2026	$220.69	$220.69	$213.19	$216.10	1.35M
Oct 20, 2026	$210.565	$216.82	$205.6167	$211.14	1.16M
Oct 19, 2026	$221.51	$223.49	$215.085	$215.41	1.35M
Oct 16, 2026	$224.395	$225.79	$213.95	$214.83	1.6M
Oct 15, 2026	$224.32	$230.57	$212.35	$228.52	2.57M
Oct 14, 2026	$241.02	$244.5392	$232.20	$234.50	1.68M
Oct 13, 2026	$242.35	$249.5199	$238.14	$247.56	1.69M
Oct 12, 2026	$261.18	$261.18	$249.81	$249.91	1.37M
Oct 9, 2026	$266.09	$267.9613	$256.645	$264.50	636.48K
Oct 8, 2026	$266.69	$274.07	$257.595	$260.38	1.28M
Oct 7, 2026	$271.72	$274.99	$269.11	$273.15	1.01M
Oct 6, 2026	$285.40	$286.38	$276.555	$281.41	1.06M
Oct 5, 2026	$279.79	$284.21	$273.60	$280.50	1.13M
Oct 2, 2026	$284.10	$284.625	$278.91	$279.15	1.35M
Oct 1, 2026	$265.57	$275.48	$262.7736	$271.24	1.34M