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AP

NYSE · APH

Amphenol Corporation

Technology · Hardware, Equipment & Parts

$79.30

Down-$2.78 (-3.39%)

Updated Oct 31, 2026, 3:33 AM

SID Score

5.2/10

Composite research score

Smart Money

62/100

Neutral

Market cap
179.54B
P/E ratio
41.92
Dividend yield
1.15%
52-week range
$71.44 – $178.52
Volume
16.59M
Avg. volume
9.29M

Price performance · APH

APH price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

APH closed at $79.30 after 21 trading sessions, down 8.81% for the selected period.

Last close
$79.30
Period change
-8.81%
Period low
$73.07
Period high
$88.62
Daily close
View OHLC price history
APH OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 30, 2026$78.905$80.43$77.50$79.3016.59M
Oct 29, 2026$81.485$83.865$81.06$82.0815.72M
Oct 28, 2026$82.875$83.73$79.2995$80.9620.42M
Oct 27, 2026$76.35$78.68$76.10$78.2117.41M
Oct 26, 2026$74.49$76.30$73.91$75.2711.69M
Oct 23, 2026$73.06$74.68$71.44$74.0912.99M
Oct 22, 2026$77.06$77.34$72.23$73.0718.43M
Oct 21, 2026$80.53$80.87$79.14$79.2012.13M
Oct 20, 2026$79.14$80.79$77.88$79.327.09M
Oct 19, 2026$81.72$82.04$80.15$80.289.44M
Oct 16, 2026$81.52$81.665$79.205$79.3512.03M
Oct 15, 2026$80.38$81.725$78.37$81.4915.67M
Oct 14, 2026$84.83$85.58$82.29$82.699.27M
Oct 13, 2026$84.65$86.13$83.745$85.898.22M
Oct 12, 2026$86.93$87.08$85.67$86.1910.23M
Oct 9, 2026$86.58$87.55$86.0344$87.248.34M
Oct 8, 2026$86.23$87.405$83.96$85.3213.02M
Oct 7, 2026$87.21$88.28$86.44$87.559.2M
Oct 6, 2026$88.70$89.93$88.21$88.629.36M
Oct 5, 2026$86.75$87.70$86.61$87.279.55M
Oct 2, 2026$86.82$88.02$85.72$86.9610.77M

Latest APH news

The latest Smart Investors Daily articles mentioning APH.

APH research

Overview

Company profile and research snapshot.

Company profile

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.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$141.40
Implied upside
—
Analysts
11
APH recent ratings
DateFirmRatingTarget
Oct 29, 2026JP MorganOverweight—
Oct 29, 2026UBSBuy—
Oct 29, 2026BNP ParibasOutperform—
Oct 29, 2026CitigroupBuy—
Oct 29, 2026Truist SecuritiesBuy—
Open full forecast

News briefing

Generated Oct 30, 2026, 9:04 PM

Why Is APH Down Today?

Amphenol Corporation (APH) declined 3.39% today despite a wave of positive analyst upgrades and strong Q3 earnings results that highlight robust AI demand and margin expansion. The sell-off appears technical in nature, as multiple major investment banks raised price targets to $111-$115, suggesting the market may be taking profits after a recent rally or waiting for a better entry point.

    Bottom line: Amphenol presents a compelling long-term investment thesis supported by strong Q3 earnings, AI-driven demand growth, and six analyst upgrades to $111-$115 price targets, yet today's 3.39% decline suggests profit-taking or technical consolidation may be occurring. Investors should view this pullback as a potential opportunity to establish or add to positions, while monitoring for technical confirmation that the stock can break above resistance and resume its uptrend. The company's $4 billion buyback program and strategic acquisitions provide additional catalysts, making APH attractive for growth-oriented portfolios with a medium to long-term horizon.

    Yahoo · Oct 29, 2026

    Global Ring Cable Clamp Market Report 2026 | Capitalize on 10.3% CAGR Through 2030 as Schneider Electric, ABB, Eaton and Amphenol Drive EV, 5G and Smart Building Demand

    Players: Schneider Electric, ABB, Eaton, Amphenol and Legrand. The data profiles ring cable clamp drivers, trends, regional coverage and competitive activity.Dublin, Oct. 29, 2026 (GLOBE NEWSWIRE) -- "Ring Cable Clamp Market Global Report 2026" has been added to ResearchAndMarkets.com's offering. The global ring cable clamp market is experiencing rapid growth, supported by expanding electrical infrastructure, telecommunications networks and construction activity. The market is projected to incre

    AI research layers

    Interpretive context generated from the platform’s current data sources.

    Amphenol Corporation Stock Performance

    Amphenol Corporation shares have experienced significant downward pressure across multiple timeframes, per SID market data. The stock currently trades at $82.08, reflecting a 1-month decline of 2.63% and a steeper 3-month drop of 48.92%, indicating substantial selling momentum in recent quarters. Over the trailing 12-month period, APH has declined 41.94%, underperforming broader market indices. From a technical standpoint, the stock trades well below both its 50-day moving average of $90.83 and its 200-day moving average of $132.24, confirming a sustained bearish trend structure. The 14-day relative strength index sits at 39.7, approaching oversold territory but not yet triggering a classical oversold signal. According to Massive/Polygon data, average daily trading volume stands at approximately 9.29 million shares. The company maintains a market capitalization of approximately $179.5 billion, and its beta of 1.21 indicates above-average sensitivity to broader market movements.

    Amphenol Corporation Valuation Analysis

    Despite the significant price correction, Amphenol Corporation's valuation metrics remain elevated relative to broader market averages. Per SID market data, the stock trades at a price-to-earnings ratio of 41.92, reflecting a premium valuation within the Technology sector. The PEG ratio stands at 3.67, according to SEC filings, suggesting the current earnings multiple significantly exceeds the company's expected growth rate and indicating the stock may be priced above fair value on a growth-adjusted basis. Additionally, the price-to-book ratio of 13.35 underscores the substantial premium investors pay relative to Amphenol's net asset value, consistent with asset-light connector and sensor businesses that generate high returns on capital. The company offers a modest dividend yield of 0.51%, providing limited income support during the current drawdown. While the recent selloff has compressed multiples from prior peaks, these ratios suggest the market continues to price in meaningful future earnings expansion for the interconnect specialist.

    Smart Money Activity for APH

    Smart money indicators for Amphenol Corporation present a mixed picture, with an overall composite score of 62 out of 100 and a neutral signal designation, per SID market data. Institutional activity registers at a perfect 25 out of 25, indicating strong conviction from large asset managers and pension funds maintaining or increasing positions. Congressional trading activity also scores highly at 19.2 out of 25, suggesting notable interest from lawmakers with disclosed holdings. However, insider activity scores a modest 6.2 out of 25, with SEC Form 4 filings revealing 15 insider transactions over the past 90 days — comprising 7 purchases and 8 sales. This nearly balanced buy-sell ratio suggests corporate insiders lack strong directional conviction at current price levels. Dark pool activity registers at 12.0 out of 25, reflecting moderate off-exchange institutional trading volume. The divergence between strong institutional positioning and tepid insider sentiment creates a nuanced outlook, with large external capital maintaining confidence while those closest to operations exhibit measured caution during the stock's significant drawdown period.

    Amphenol Corporation Earnings Outlook

    Amphenol Corporation has demonstrated a consistent pattern of exceeding analyst expectations across recent reporting periods, according to company earnings reports. In the most recent quarter, the company reported earnings per share of $0.80 against a consensus estimate of $0.73, delivering a positive surprise of $0.07. The prior quarter showed even stronger outperformance, with actual EPS of $1.35 versus the $1.17 estimate, representing a $0.18 beat. The quarter before that also featured a notable earnings beat, with reported EPS of $1.06 compared to the $0.95 consensus, a $0.11 positive surprise. Analysts currently estimate EPS of $1.17 for the upcoming reporting period scheduled for July 22. This three-quarter streak of beats averaging approximately $0.12 per quarter suggests operational execution has consistently surpassed market expectations. The sequential decline from $1.35 to $0.80 in reported EPS warrants monitoring for potential cyclical headwinds within Amphenol's key end markets.

    Wall Street Analyst Ratings for APH

    Wall Street consensus on Amphenol Corporation remains decidedly bullish despite the stock's pronounced drawdown, per SID consensus data. In the most recent wave of analyst updates on October 29, five major firms reiterated positive ratings. JP Morgan maintained its Overweight designation, while UBS, Citigroup, and Truist Securities each reiterated Buy ratings, according to Wall Street analyst reports. BNP Paribas similarly maintained its Outperform recommendation. Notably, none of the five covering analysts downgraded their ratings, and all reaffirmed prior positive stances, suggesting continued confidence in the company's fundamental trajectory. The unanimous bullish consensus across these institutions — representing diverse sell-side perspectives — contrasts sharply with the stock's 48.92% decline over the trailing three months. This divergence between analyst conviction and price action implies that covering analysts view the current selloff as disconnected from Amphenol's underlying business fundamentals. The lack of any neutral or negative rating changes signals broad institutional agreement on the company's long-term value proposition in interconnect solutions.