APH
Amphenol
PEG ratio, current and historical analysis
- Stocks
- Technology
- NYSE: APH
- PEG Ratio
As of Sep 11, 2026, APH's PEG ratio of 0.66 reflects its valuation relative to its growth. This value reflects a P/E ratio of 39.96 measured against EPS growth of 60.3%. When compared to the trailing four-quarter average of 0.57, APH's PEG ratio shows a 16% increase.
APH PEG ratio history
Amphenol's ten years historical PEG ratio has an average of 2.52. Compared to historical data, APH's 0.66 PEG ratio represents a decrease of 74%. APH reached its maximum PEG ratio of 23.54 during the Dec 2023 quarter over the past ten years. The Dec 2018 quarter had the bottom reading at 0.24, indicating the most optimal growth-adjusted valuation.
Amphenol PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.51 | 38.61 | 75% |
| 2024 | 1.48 | 34.73 | 23.5% |
| 2023 | 23.54 | 30.6 | 1.3% |
| 2022 | 1.23 | 23.79 | 19.4% |
| 2021 | 1.04 | 32.63 | 31.4% |
| 2020 | 7.82 | 32.05 | 4.1% |
| 2019 | N/A | 27.61 | -2% |
| 2018 | 0.24 | 20.25 | 85.2% |
| 2017 | N/A | 40.65 | -18.2% |
| 2016 | 3.92 | 25.45 | 6.5% |
| 2015 | 1.97 | 21.06 | 10.7% |
| 2014 | 2 | 24.02 | 12% |
| 2013 | 1.64 | 22.3 | 13.6% |
| 2012 | 1.16 | 18.38 | 15.8% |
| 2011 | 2.67 | 14.93 | 5.6% |
Amphenol PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jun 2026 | 0.7 | 41.98 | 60.3% |
| Mar 2026 | 0.5 | 34.52 | 69.4% |
| Dec 2025 | 0.51 | 38.61 | 75% |
| Sep 2025 | 0.56 | 39.41 | 70.7% |
| Jun 2025 | 0.8 | 37.69 | 47.2% |
| Mar 2025 | 1.19 | 30.37 | 25.6% |
| Dec 2024 | 1.48 | 34.73 | 23.5% |
| Sep 2024 | 2.9 | 35.41 | 12.2% |
| Jun 2024 | 3.82 | 37.85 | 9.9% |
| Mar 2024 | 5.41 | 33.53 | 6.2% |
| Dec 2023 | 23.54 | 30.6 | 1.3% |
| Sep 2023 | 5.02 | 25.61 | 5.1% |
| Jun 2023 | 3.28 | 26.22 | 8% |
| Mar 2023 | 1.79 | 25.22 | 14.1% |
| Dec 2022 | 1.23 | 23.79 | 19.4% |
APH average PEG ratio chart
When comparing to historical values, APH's PEG ratio is below the 3, 5 and 10-year averages.
PEG comparison
Amphenol's PEG of 0.66 is above the Technology sector and its peers average but below the industry average. Compared to its Technology sector average of 0.59, Amphenol's PEG is 12% higher.
APH EPS growth
APH Price vs fair value
APH PEG vs peers
Compared to its peers, APH's PEG ratio is under BDC's but above TEL's and VISN's. With a PEG ratio of 0.66, Amphenol stands higher than the 0.49 peer average.
Frequently asked questions
What is Amphenol's PEG ratio?
APH's Sep 11, 2026 PEG ratio comes in at 0.66.
What is the 3-year average PEG ratio for Amphenol (APH)?
APH's 3-year PEG ratio average stands at 3.87.
What is the 5-year average PEG ratio for Amphenol (APH)?
APH's 5-year PEG ratio average stands at 2.87.
What is the highest PEG ratio for APH?
In the last ten years, APH's peak PEG ratio of 23.54 was recorded in the Dec 2023 quarter.
How does the current PEG ratio for APH compare to its historical average?
Currently, APH's PEG ratio is 74% lower than its 10-year historical average.
How is APH's PEG ratio calculated (Amphenol PEG ratio formula)?
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth (YoY TTM). As of Sep 11, 2026, Amphenol has a P/E ratio of 39.96. Earnings grew at 60.3% over the TTM period ending Jun 2026. Applying the formula, this produces a price to earnings growth ratio of 0.66. PEG RATIO(0.66) = PE RATIO(39.96) / EPS GROWTH(60.3%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.