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MKS Inc. logo

MKS Inc. (MKSI) P/E Ratio

PE Ratio

53.180.39+0.74%

Summary

Current Value
As of today, MKSI PE ratio is 53.18, up +0.74% on
All-time High
MKSI PE ratio is currently -95.29% below its historical high of 1,128.81 set on
1-Year High
MKSI PE ratio reached a 1-year high of 54.23 on
1-Year Low
MKSI PE ratio reached a 1-year low of 17.52 on
1-Year Change
MKSI PE ratio is up +27.16% over the past 365 days
Sector rank
MKSI PE ratio is higher than 73.47% of companies in Technology sector

Chart

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Series
SUGGESTED SERIES

Performance

MKSI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio53.18+0.7%+33.2%+53.0%+36.9%+27.2%+188.4%+89.9%
Price$218.70+0.8%+33.2%+53.0%+36.9%+86.1%+104.9%+23.5%
TTM Revenue$3.83B+2.5%+2.5%+8.1%+18.8%+76.6%
TTM EPS$4.11+4.5%+4.5%+786.0%-46.4%-17.9%
PB Ratio5.65+0.7%+33.3%+53.1%+36.8%+65.7%+255.3%+36.5%
PS Ratio3.83+0.8%+33.0%+52.6%+36.8%+73.3%+91.5%-8.8%
Enterprise Value$18.55B+0.6%+24.6%+37.8%+27.1%+54.8%+63.1%+81.8%
EV/EBITDA20.68+0.6%+24.6%+37.9%+27.1%+50.3%+51.4%+11.7%
Market Cap$15B+0.8%+33.2%+53.0%+36.9%+85.5%+106.6%+50.3%

Highs

MKSI PE Ratio Highs Comparison
PeriodHighDateCurrent
1M54.23-1.9%
3M54.23-1.9%
6M54.23-1.9%
1Y54.23-1.9%
3Y1,128.81-95.3%
5Y1,128.81-95.3%
All1,128.81-95.3%

Lows

MKSI PE Ratio Lows Comparison
PeriodLowDateCurrent
1M38.86+36.9%
3M33.36+59.4%
6M22.78+133.4%
1Y17.52+203.5%
3Y14.36+270.3%
5Y8.27+543.0%
All7.25+633.5%

History

DateValueChange
53.18+36.9%
38.86+4.6%
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 53.18

  • What is MKSI PE ratio 1-year high?

    MKSI PE ratio reached a 1-year high of 54.23 on January 22, 2026

  • What is MKSI PE ratio 1-year low?

    MKSI PE ratio reached a 1-year low of 17.52 on April 8, 2025

  • What is 1-year change in MKSI PE ratio?

    MKSI PE ratio is up +27.16% year-over-year

  • What is 3-year change in MKSI PE ratio?

    MKSI PE ratio is up +188.39% over the past 3 years

  • How far is MKSI PE ratio from its all-time high?

    MKSI PE ratio is currently -95.29% 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 73.47% of companies in Technology sector

PE Ratio Formula

P/E =  

Data Sources & References

  1. MKSI Official Website www.mks.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1049502/000119312525268932/0001193125-25-268932-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1049502/000095017025026433/0000950170-25-026433-index.htm
  4. MKSI Profile on Yahoo Finance finance.yahoo.com/quote/MKSI
  5. MKSI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mksi