MKSI
MKS Instruments
PEG ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: MKSI
- PEG Ratio
Based on the most recent data from Jul 31, 2026, MKSI's PEG ratio comes in at 1.38. This metric factors in a PE of 61.2 with an earnings growth rate of 44.2%. Relative to the 0.44 average from the past 4 quarters, the PEG ratio has soared by 212%.
MKSI PEG ratio history
Looking at the last ten years, MKSI's PEG ratio has settled around 0.89 on average. At 1.38, today's PEG ratio sits 55% higher than its historical average. Within the last ten years, the Jun 2024 quarter recorded the highest PEG value at 9.28. At 0.01, the Jun 2025 quarter showed the minimum PEG ratio in this period.
MKS Instruments PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.65 | 36.4 | 55.7% |
| 2024 | 0.34 | 37.02 | 110.2% |
| 2023 | N/A | N/A | -594.4% |
| 2022 | N/A | 15.21 | -44% |
| 2021 | 0.31 | 17.5 | 56.4% |
| 2020 | 0.16 | 23.66 | 147.5% |
| 2019 | N/A | 42.81 | -64.4% |
| 2018 | 0.58 | 8.95 | 15.3% |
| 2017 | 0.07 | 15.1 | 219.4% |
| 2016 | N/A | 30.31 | -14.8% |
| 2015 | 2.61 | 15.65 | 6% |
| 2014 | 0.08 | 16.87 | 223.9% |
| 2013 | N/A | 44.66 | -26.4% |
| 2012 | N/A | 28.33 | -63.5% |
| 2011 | N/A | 11.17 | -12.6% |
MKS Instruments PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 1.07 | 47.29 | 44.2% |
| Dec 2025 | 0.65 | 36.4 | 55.7% |
| Sep 2025 | 0.04 | 29.97 | 778.7% |
| Jun 2025 | 0.01 | 25.15 | 2,721.4% |
| Mar 2025 | 0.21 | 23.78 | 112.6% |
| Dec 2024 | 0.34 | 37.02 | 110.2% |
| Sep 2024 | 2.27 | 231.3 | 101.8% |
| Jun 2024 | 9.28 | 932.71 | 100.5% |
| Mar 2024 | N/A | N/A | -1,166.8% |
| Dec 2023 | N/A | N/A | -594.4% |
| Sep 2023 | N/A | N/A | -434.6% |
| Jun 2023 | N/A | N/A | -362.7% |
| Mar 2023 | N/A | 35.45 | -75.8% |
| Dec 2022 | N/A | 15.21 | -44% |
| Sep 2022 | N/A | 10.72 | -17.5% |
MKSI average PEG ratio chart
When comparing to historical data, MKSI's PEG ratio is above its 5 and 10-year averages, yet it comes in under the 3-year average.
PEG comparison
With a PEG of 1.38, MKSI stands above the Technology sector, the industry and its peers average. In comparison with its Technology sector average of 0.74, MKS Instruments's PEG is 86% higher.
MKSI EPS growth
MKSI Price vs fair value
MKSI PEG vs peers
Among its peers, MKSI has a PEG ratio below stocks AMAT and AME, while higher than LRCX's and ROP's. With a PEG ratio of 1.38, MKS Instruments stands higher than the 1.14 peer average.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| ESE Esco Technologies Inc | 0.17 | $8.28B |
| ROP Roper Technologies Inc | 0.24 | $38.8B |
| AEIS Advanced Energy Industries Inc | 0.37 | $11.23B |
| LRCX Lam Research Corp | 1.16 | $364.9B |
| MKSI MKS Instruments Inc | 1.44 | $20.87B |
| AMAT Applied Materials Inc | 1.63 | $407.49B |
| CGNX Cognex Corp | 3.38 | $11.09B |
| AME Ametek Inc | 4.44 | $56.01B |
| ENTG Entegris Inc | N/A | $18.73B |
| COHU Cohu Inc | N/A | $2.33B |
Frequently asked questions
What is MKS Instruments's PEG ratio?
MKSI's Jul 31, 2026 PEG ratio comes in at 1.38.
What is the 3-year average PEG ratio for MKS Instruments (MKSI)?
MKSI shows a 3-year average PEG ratio of 1.73.
What is the 5-year average PEG ratio for MKS Instruments (MKSI)?
MKSI shows a 5-year average PEG ratio of 1.28.
What is the highest PEG ratio for MKSI?
In the last ten years, MKSI's peak PEG ratio of 9.28 was recorded in the Jun 2024 quarter.
How does the current PEG ratio for MKSI compare to its historical average?
MKSI currently has a PEG ratio 55% above its 10-year average.
How is MKSI's PEG ratio calculated (MKS Instruments PEG ratio formula)?
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Jul 31, 2026, MKS Instruments carries a P/E ratio of 61.2. Earnings grew at 44.2% over the TTM period ending Mar 2026. Applying the formula, this yields a price to earnings growth ratio of 1.38. PEG RATIO(1.38) = PE RATIO(61.2) / EPS GROWTH(44.2%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.