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MKS Inc. logo

MKS Inc. (MKSI) P/E Ratio

PE Ratio

41.590.45+1.09%

Summary

Current Value
As of today, MKSI PE ratio is 41.59, up +1.09% on
All-time High
MKSI PE ratio is currently -96.32% below its historical high of 1,128.81 set on
1-Year High
MKSI PE ratio reached a 1-year high of 87.91 on
1-Year Low
MKSI PE ratio reached a 1-year low of 29.49 on
1-Year Change
MKSI PE ratio is up +33.86% over the past 365 days
Sector rank
MKSI PE ratio is higher than 62.60% of companies in Technology sector

Chart

SUGGESTED SERIES

Performance

MKSI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio41.59+1.1%-3.6%-51.5%+13.8%+33.9%–+132.3%
Price$260.82+1.1%-3.6%-36.4%+63.2%+113.3%+206.7%+70.1%
TTM Revenue$4.35B+6.8%–+6.8%–+16.2%+13.3%+61.4%
TTM EPS$6.27+31.1%–+31.1%–+59.4%+123.9%-26.8%
5.90+1.0%-3.6%-40.2%+49.4%+83.2%+158.8%+81.5%
4.06+1.3%-3.6%-40.4%+48.7%+84.5%+174.3%+28.9%
$21.21B+0.9%-3.0%-32.5%+46.2%+73.3%+110.3%+150.1%
19.84+0.9%-3.0%-39.7%+24.9%+43.4%+65.3%+70.5%
Market Cap$18B+1.1%-3.6%-36.4%+64.2%+114.7%+210.0%+107.6%

Highs

MKSI PE Ratio Highs Comparison
PeriodHighDateCurrent
1M43.33-4.0%
3M86.95-52.2%
6M87.91-52.7%
1Y87.91-52.7%
3Y1,128.81-96.3%
5Y1,128.81-96.3%
All1,128.81-96.3%

Lows

MKSI PE Ratio Lows Comparison
PeriodLowDateCurrent
1M36.91+12.7%
3M36.91+12.7%
6M36.91+12.7%
1Y29.49+41.0%
3Y17.52+137.4%
5Y8.27+402.9%
All7.25+473.7%

History

DateValueChange
41.59+13.8%
36.56-1.6%
37.15+153.9%
14.63-16.8%
17.59-26.1%
23.80-45.0%
43.28+377.7%
9.06-40.8%
15.30-50.3%
30.78+95.8%
15.72-6.8%
16.87-61.8%
DateValueChange
44.20+56.0%
28.33+150.5%
11.31+29.3%
8.75-65.7%
25.50+101.1%
12.68-5.1%
13.36-53.0%
28.40+94.4%
14.61+65.8%
8.81-81.5%
47.53-

FAQ

What is the current PE ratio of MKSI?
As of today, MKSI PE ratio is 41.59
What is MKSI PE ratio 1-year high?
MKSI PE ratio reached a 1-year high of 87.91 on June 22, 2026
What is MKSI PE ratio 1-year low?
MKSI PE ratio reached a 1-year low of 29.49 on October 10, 2025
What is 1-year change in MKSI PE ratio?
MKSI PE ratio is up +33.86% year-over-year
How far is MKSI PE ratio from its all-time high?
MKSI PE ratio is currently -96.32% below its historical high of 1,128.81 set on July 16, 2024
How does MKSI PE ratio rank versus sector peers?
MKSI PE ratio is higher than 62.60% of companies in Technology sector

Formula

P/E =  

Data Sources & References

  1. MKSI Official Website www.mks.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1049502/000119312526066820/0001193125-26-066820-index.htm
  3. MKSI Profile on Yahoo Finance finance.yahoo.com/quote/MKSI
  4. MKSI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mksi