New York, January 26, 2026, 20:04 (ET) — Market closed
Amphenol Corp (NYSE: APH) jumped roughly 3%, closing Monday at $155.56—just shy of its 52-week peak. The stock hit an intraday high of $156.63, with more than 10.5 million shares changing hands, outpacing its recent average volume. The broader market also finished on an upswing. 1
The late-session surge shifts focus to Amphenol’s quarterly report due this week. Investors are eager for clear signals on demand for high-speed connectors and cables linked to data-center expansions, while also tracking order stability in industrial and automotive sectors.
Amphenol plans to hold a conference call at 1 p.m. ET on Wednesday, Jan. 28 to review its fourth-quarter results, the company’s investor site shows. For traders, that date is the next key milestone—where guidance will take center stage over the headlines. 2
Amphenol projected fourth-quarter sales between $6.0 billion and $6.1 billion in its October outlook, with adjusted diluted EPS expected to hit 89 to 91 cents, based on current market trends and stable exchange rates. “The revolution in electronics continues to accelerate,” CEO R. Adam Norwitt said then. The Wallingford, Connecticut-based firm produces connectors, antennas, sensors, and high-speed cables for sectors like automotive, aerospace, defense, industrial, and IT and data communications. 3
This matters because the stock is hovering near the peak of its range. When shares are priced on optimistic assumptions, even slight shifts in tone—like a cautious word on orders, a gentler margin forecast, or a subtle story adjustment—can nudge it.
Investors are set to quiz management on which end markets are driving growth and which ones are slowing down, along with whether demand is widespread or concentrated. Cash flow and margins will draw close scrutiny, particularly if the company highlights expenses linked to expansion.
Companies in the connectors and components sector have been following similar trends, making the group highly reactive to earnings reports. A solid quarter from one player doesn’t necessarily boost the whole sector; variations in customer base often cause guidance to diverge quickly.
But there’s a downside risk. Should electronics spending slow following a heavy build cycle, or if demand in data communications and other key markets wavers, Amphenol might confront tougher comps and a less forgiving tape.
Tuesday’s session hinges on whether Monday’s gains stick without fresh company updates. The real test arrives Wednesday, as investors get the full quarter’s results and dig into any changes in sales and profit forecasts.
