APH Amphenol Corp - Class A PEG ratio, current and historical analysis

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Relative Growth: Rel. Growth: 99
Relative Strength: Rel. Strength: 69
Relative Valuation: Rel. Valuation: 43
Relative Profitability: Rel. Profitability: 93

As of Aug 1, 2026, APH's PEG ratio of 0.63 reflects its valuation relative to its growth. This value reflects a P/E ratio of 38.26 measured against EPS growth of 60.3%. When compared to the trailing four-quarter average of 0.57, APH's PEG ratio shows a 11% increase.

APH PEG ratio history

How has APH's PEG ratio performed in the past

Amphenol Corp - Class A's ten years historical PEG ratio has an average of 2.61. Compared to historical data, APH's 0.63 PEG ratio represents a decrease of 76%. 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 0.23, indicating the most optimal growth-adjusted valuation.

Today
0.64
Average
2.61
Median
1.12
Minimum
0.23
Maximum
23.54

Amphenol Corp - Class A PEG ratio by year

Year PEG ratio PE ratio Growth YoY
2025 0.52 38.5 74.6%
2024 1.43 34.55 24.1%
2023 23.54 30.6 1.3%
2022 1.17 23.79 20.3%
2021 1.04 32.88 31.7%
2020 7.9 32.37 4.1%
2019 N/A 27.89 -3%
2018 0.23 20.26 88.7%
2017 N/A 41.42 -20.9%
2016 3.1 25.07 8.1%
2015 1.97 21.06 10.7%
2014 2 24.02 12%
2013 1.37 22.3 16.3%
2012 1.83 18.81 10.3%
2011 1.75 14.55 8.3%

Amphenol Corp - Class A 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 0.52 38.5 74.6%
Sep 2025 0.55 39.41 71.6%
Jun 2025 0.77 37.69 48.9%
Mar 2025 1.15 30.37 26.3%
Dec 2024 1.43 34.55 24.1%
Sep 2024 2.74 35.61 13%
Jun 2024 4.12 38.28 9.3%
Mar 2024 5.44 33.73 6.2%
Dec 2023 23.54 30.6 1.3%
Sep 2023 6.82 25.92 3.8%
Jun 2023 3.61 26.38 7.3%
Mar 2023 1.79 25.38 14.2%
Dec 2022 1.17 23.79 20.3%

APH average PEG ratio chart

What is the average PEG ratio of APH for the past years

When comparing to historical values, APH's PEG ratio is below the 3, 5 and 10-year averages.

3-year avg
4.02
5-year avg
2.97
10-year avg
2.61
15-year avg
2.53

PEG comparison

Amphenol Corp - Class A's PEG of 0.63 is below the Technology sector, the industry and its peers average. Compared to its Technology sector average of 0.74, Amphenol Corp - Class A's PEG is 15% lower.

APH EPS growth

Earnings per share growth rates over time chart

APH Price vs fair value

How does APH's price compare to its estimated fair value based on its growth

APH PEG vs peers

What is APH's PEG ratio compared to its peers

Compared to its peers, APH's PEG ratio is under BDC's and OCC's but above TEL's and VISN's. With a PEG ratio of 0.63, Amphenol Corp - Class A stands lower than the 0.66 peer average.

Stock name PEG ratio Market cap
VISN Vistance Networks Inc 0 $2.68B
TEL TE Connectivity plc 0.18 $59.02B
RFIL R F Industries Ltd 0.43 $136.24M
APH Amphenol Corp - Class A 0.64 $198.76B
OCC Optical Cable Corp 0.97 $135.1M
BDC Belden Inc 1.79 $4.93B
MEI Methode Electronics Inc N/A $506.71M
ITT ITT Inc N/A $17.89B

Frequently asked questions

What is Amphenol Corp - Class A's PEG ratio?

APH's Aug 1, 2026 PEG ratio comes in at 0.63.

What is the 3-year average PEG ratio for Amphenol Corp - Class A (APH)?

APH's 3-year PEG ratio average stands at 4.02.

What is the 5-year average PEG ratio for Amphenol Corp - Class A (APH)?

APH's 5-year PEG ratio average stands at 2.97.

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 76% lower than its 10-year historical average.

How is APH's PEG ratio calculated (Amphenol Corp - Class A PEG ratio formula)?

Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth (YoY TTM). As of Aug 1, 2026, Amphenol Corp - Class A has a P/E ratio of 38.26. Earnings grew at 60.3% over the TTM period ending Jun 2026. Applying the formula, this produces a price to earnings growth ratio of 0.63. PEG RATIO(0.63) = PE RATIO(38.26) / EPS GROWTH(60.3%)

All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.