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Smart Investors Daily
MK

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

Market cap
11.2B
P/E ratio
40.36
Dividend yield
0.41%
52-week range
$134.74 – $447.62
Volume
770K
Avg. volume
1.14M

Price performance · MKSI

MKSI price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 29, 2026

MKSI closed at $216.17 after 21 trading sessions, down 20.30% for the selected period.

Last close
$216.17
Period change
-20.30%
Period low
$196.11
Period high
$281.41
Daily close
View OHLC price history
MKSI OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 29, 2026$216.665$222.30$214.50$216.17770K
Oct 28, 2026$218.68$220.41$214.35$218.24972.91K
Oct 27, 2026$206.78$212.705$204.085$212.161.01M
Oct 26, 2026$198.75$205.3329$197.032$202.281.05M
Oct 23, 2026$193.99$200.1875$192.0094$196.551.15M
Oct 22, 2026$204.01$205.18$193.21$196.112.56M
Oct 21, 2026$220.69$220.69$213.19$216.101.35M
Oct 20, 2026$210.565$216.82$205.6167$211.141.16M
Oct 19, 2026$221.51$223.49$215.085$215.411.35M
Oct 16, 2026$224.395$225.79$213.95$214.831.6M
Oct 15, 2026$224.32$230.57$212.35$228.522.57M
Oct 14, 2026$241.02$244.5392$232.20$234.501.68M
Oct 13, 2026$242.35$249.5199$238.14$247.561.69M
Oct 12, 2026$261.18$261.18$249.81$249.911.37M
Oct 9, 2026$266.09$267.9613$256.645$264.50636.48K
Oct 8, 2026$266.69$274.07$257.595$260.381.28M
Oct 7, 2026$271.72$274.99$269.11$273.151.01M
Oct 6, 2026$285.40$286.38$276.555$281.411.06M
Oct 5, 2026$279.79$284.21$273.60$280.501.13M
Oct 2, 2026$284.10$284.625$278.91$279.151.35M
Oct 1, 2026$265.57$275.48$262.7736$271.241.34M

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