APH Stock Summary and Trading Ideas (Amphenol | NYSE:APH)

Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.

Amphenol trades on the NYSE stock market under the symbol APH.

As of March 10, 2026, APH stock price climbed to $136.74 with 6,745,243 million shares trading.

APH has a beta of 1.51, meaning it tends to be more sensitive to market movements. APH has a correlation of 0.51 to the broad based SPY ETF.

APH has a market cap of $168.08 billion. This is considered a Large Cap stock.

Last quarter Amphenol reported $6 billion in Revenue and $.97 earnings per share. This beat revenue expectation by $371 million and exceeded earnings estimates by $.03.

In the last 3 years, APH traded as high as $167.04 and as low as $36.00.

The top ETF exchange traded funds that APH belongs to (by Net Assets): VTI, VOO, IVV, SPY, VUG.

APH has outperformed the market in the last year with a return of +122.5%, while the SPY ETF gained +22.1%. In the last 3 month period, APH beat the market returning -1.2%, while SPY returned -1.2%. However, in the most recent 2 weeks APH has underperformed the stock market by returning -9.7%, while SPY returned -1.5%.

APH support price is $131.79 and resistance is $140.34 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that APH shares will trade within this expected range on the day.