MKSI
MKS Instruments
PEG ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: MKSI
- PEG Ratio
Based on the most recent data from Nov 11, 2026, MKSI's PEG ratio comes in at 0.22. This metric factors in a PE of 25.34 with an earnings growth rate of 116.0%. Relative to the 0.76 average from the past 4 quarters, the PEG ratio has shrunk by 71%.
MKSI PEG ratio history
Looking at the last ten years, MKSI's PEG ratio has settled around 0.87 on average. At 0.22, today's PEG ratio sits 75% lower 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 |
|---|---|---|---|
| Sep 2026 | 0.26 | 29.75 | 116% |
| Jun 2026 | 1.04 | 68.12 | 65.3% |
| 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% |
MKSI average PEG ratio chart
When comparing to historical data, MKSI's PEG ratio comes in under the 3, 5 and 10-year averages.
PEG comparison
With a PEG of 0.22, MKSI stands below the Technology sector, the industry and its peers average. In comparison with its Technology sector average of 0.56, MKS Instruments's PEG is 61% lower.
MKSI EPS growth
MKSI Price vs fair value
MKSI PEG vs peers
Among its peers, MKSI has a PEG ratio below stocks AMAT and LRCX, while higher than ESE's. With a PEG ratio of 0.22, MKS Instruments stands lower than the 0.63 peer average.
Frequently asked questions
What is MKS Instruments's PEG ratio?
MKSI's Nov 11, 2026 PEG ratio comes in at 0.22.
What is the 3-year average PEG ratio for MKS Instruments (MKSI)?
MKSI shows a 3-year average PEG ratio of 1.52.
What is the 5-year average PEG ratio for MKS Instruments (MKSI)?
MKSI shows a 5-year average PEG ratio of 1.27.
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 75% below its 10-year average.
Why is MKS Instruments's PEG ratio so low?
At 0.22, MKSI's PEG ratio suggests the stock may be attractively priced given its growth rate.
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 Nov 11, 2026, MKS Instruments carries a P/E ratio of 25.34. Earnings grew at 116.0% over the TTM period ending Sep 2026. Applying the formula, this yields a price to earnings growth ratio of 0.22. PEG RATIO(0.22) = PE RATIO(25.34) / EPS GROWTH(116.0%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.