APH

NYSE Amphenol Corporation Class A
Oct 1, 2026 · 3:24 PM ET DELAYED Market Open

$86.27 ↑ +1.97 (+2.33%) Trading Up from the previous close of $84.30, $0.83 below the day’s high of $87.09

YTD change
+27.67%
vs 20-day SMA
+5.99%
vs 200-day SMA
+16.69%

Price ranges

Previous day
$83.83 $85.81
open $85.16 close $84.30
-$0.86 (-1.01%)
Today
$83.63 $87.09
open $84.89 now $86.27
+$1.38 (+1.62%)
Past week
$80.05 $86.22
from $82.19 now $86.27
+$4.08 (+4.96%)
Past month
$76.74 $86.22
from $81.59 now $86.27
+$4.68 (+5.73%)
This year
$67.57 $178.52
from $67.57 now $86.27
+$18.70 (+27.67%)

Price & Performance

-43.40 (-33.99%) / 6M

$69.34$107.64$145.94$184.24Apr 1Jul 1Sep 30

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Very Good
  • The stock is 3.4% away from all-time highs of $89.26
  • APH is up 28% since the beginning of the year
  • APH is up 38% over the past 12 months
  • APH is up 6% over the past 1 month
  • 1% of all APH investors are betting against APH
  • Number of investors short APH has gone up 16% versus last month

APH reads very good: price sits above both the 20- and 200-day averages, short interest is rising month over month, the 12-month move is -32.4%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $0.675
Earnings momentum +5.5% Quarterly EPS growth
Quarterly change +5.5%

Valuation

P/E ratio 42.28
Enterprise value $230.9B
Beta 1.26

Balance sheet & scale

Income$5.1M
Revenue$29.0B
Cash$5.4B
Debt$18.8M
Income / Debt 0.27×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNYSE
Sector Manufacturing
Sub Sector Computer and Electronic Product Manufacturing
Market cap $212.7B

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

TickerCompany PriceChange
APH.CAT AMPHENOL CORP CDR CAD HEDGED $25.07 +0.08%
NVT nVent Electric plc $160.37 -0.81%
AAOI Applied Optoelectronics, Inc. $99.26 -1.40%
FITGF FIT Hon Teng Limited $0.6652 -2.90%
BELFB Bel Fuse Inc. Class B $244.12 -0.55%

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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.