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NYSE · APHHardware, Equipment & PartsUpdated Nov 5, 2026

Amphenol Corporation ROE

Profitability, historical returns, and peer comparisons.

The ROE as of November 2026 (TTM) for Amphenol Corporation (APH) is 39.61%

According to Amphenol Corporation’s latest financial reports and current stock price. The company's current ROE is 39.61%. This represents a change of 306.67% compared to the average of 9.74% of the last 4 quarters.

Amphenol Corporation (APH) Historical ROE (quarterly & annually)

How has APH ROE performed in the past?

The mean historical ROE of Amphenol Corporation over the last ten years is 24.86%. The current 39.61% ROE has changed 59.35% with respect to the historical average. Over the past ten years (40 quarters), APH's ROE was at its highest in in the September 2026 quarter at 11.88%. The ROE was at its lowest in in the December 2017 quarter at -2.59%.

Quarterly (TTM)
Annual

Average

24.86%

Median

25.00%

Minimum

16.30%

Maximum

31.84%

Amphenol Corporation (APH) ROE by Quarter and Year

Discovering the peaks and valleys of Amphenol Corporation ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 83.99%

Maximum Annual ROE = 31.84%

Minimum Annual Increase = -27.19%

Minimum Annual ROE = 16.30%

Quarterly (TTM)
Annual
YearROEChange
202531.84%28.61%
202424.75%7.17%
202323.10%-14.81%
202227.12%7.42%
202125.24%12.95%
202022.35%-12.34%
201925.50%-15.01%
201830.00%83.99%
201716.30%-27.19%
201622.39%-5.02%

Amphenol Corporation (APH) Average ROE

How has APH ROE performed in the past?

The current ROE of Amphenol Corporation (APH) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

26.56%

5-year avg

26.41%

10-year avg

24.86%

Amphenol Corporation (APH) ROE vs. Peers

How is APH’s ROE compared to its peers?

Amphenol Corporation’s ROE is less than RF Industries, Ltd. (6.69%), less than Corning Inc (17.25%), less than TE Connectivity plc (24.53%), less than Belden Inc. (13.23%), greater than The LGL Group, Inc. (-0.53%), less than AVIC Jonhon Optronic Technology Co.,Ltd. (9.45%), less than Luxshare Precision Industry Co., Ltd. (18.71%), less than Bizlink Holding Inc. (22.98%), less than Shenzhen Sunway Communication Co., Ltd. (8.55%), less than Sumitomo Electric Industries, Ltd. (15.76%),

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