APH

NYSE Amphenol Corporation Class A

Oct 29, 2026 · 4:15 PM ET LAST TRADE Market Closed

$82.39 ↑ +1.43 (+1.77%) Trading Up from the previous close of $80.96, $1.47 below the day’s high of $83.87

YTD change: +21.93%
vs 20-day SMA: +0.19%
vs 200-day SMA: +9.33%

Price ranges

Previous day

$79.30 $83.73

open $83.00 close $80.96

-$2.04 (-2.46%)

Today

$81.06 $83.87

open $81.80 now $82.39

+$0.59 (+0.72%)

Past week

$71.44 $83.73

from $79.20 now $82.39

+$3.19 (+4.03%)

Past month

$71.44 $89.93

from $84.30 now $82.39

-$1.91 (-2.27%)

This year

$67.57 $178.52

from $67.57 now $82.39

+$14.82 (+21.93%)

Price & Performance

-67.42 (-45.44%) / 6M

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Very Good

The stock is 8.4% away from all-time highs of $89.93
APH is up 22% since the beginning of the year
APH is up 18% over the past 12 months
APH is down 2% over the past 1 month
1% of all APH investors are betting against APH
Number of investors short APH has gone down 0% versus last month

APH reads very good: price sits above both the 20- and 200-day averages, short interest is falling month over month, the 12-month move is -42.1%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes

EPS $0.8

Earnings momentum +13.7% Quarterly EPS growth

Quarterly change +13.7%

Valuation

P/E ratio 39.20

Enterprise value $221.8B

Beta 1.23

Balance sheet & scale

Income$5.9M

Revenue$33.0B

Cash$5.3B

Debt$17.9M

Income / Debt 0.33×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNYSE

Sector Manufacturing

Sub Sector Computer and Electronic Product Manufacturing

Market cap $203.2B

Amphenol Corp. engages in the design, manufacture, and marketing of electrical, electronic and fiber optic connectors, interconnect systems, antennas, sensors and sensor-based products, and specialty cable. It operates through the following segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The Harsh Environment Solutions segment manufactures and markets a broad range of ruggedized interconnect products, including connectors and interconnect systems, printed circuits and printed circuit assemblies, and other products. The Communications Solutions segment focuses on the design, manufacture, and marketing of connector and interconnect systems, including radio frequency, power, fiber optic, and other products, together with antennas. The Interconnect and Sensor Systems segment is involved in the design, manufacture, and marketing of sensors, sensor-based systems, connectors, and value-add interconnect systems. The company was founded by Schmitt J. Arthur in 1932 and is headquartered in Wallingford, CT.

Competitor comparison

Ticker	Company	Price	Change
APH.CAT	AMPHENOL CORP CDR CAD HEDGED	$24.02	+3.31%
NVT	nVent Electric plc	$140.12	+4.16%
AAOI	Applied Optoelectronics, Inc.	$82.22	+6.85%
HROEY	HIROSE ELECTRIC CO., LTD. Unsponsored ADR	$14.96	-5.85%
FITGF	FIT Hon Teng Limited	$0.4740	+3.62%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.