{"format":"alysly-page/1","url":"https://alysly.com/markets/stocks/amphenol-corporation-class-a/","json":"https://alysly.com/json/markets/stocks/amphenol-corporation-class-a/index.json","lang":"en-US","title":"Amphenol Corporation Class A (APH) Stock Price Today | News","description":"Amphenol Corporation Class A (APH). Held in 23 ETFs (top 0.94% in XDEB). Revenue $23.1bn, net margin 18.5% (FY ended Dec 2025). ISIN US0320951017.","modified":"2026-11-02T00:00:00Z","alternates":[{"lang":"de-DE","url":"https://alysly.com/de/maerkte/aktien/amphenol-corporation-class-a/","json":"https://alysly.com/json/de/maerkte/aktien/amphenol-corporation-class-a/index.json"}],"about":"Machine-readable version of the page at url. It contains the text, tables and key figures published there, but not the interactive charts and tools.","breadcrumb":[{"name":"Markets","url":"https://alysly.com/markets/"},{"name":"Stocks","url":"https://alysly.com/markets/stocks/"},{"name":"Amphenol Corporation Class A","url":"https://alysly.com/markets/stocks/amphenol-corporation-class-a/"}],"content":[{"type":"heading","level":1,"text":"Amphenol Corporation Class A (APH)"},{"type":"paragraph","text":"APH · Information Technology · United States","links":[{"text":"Information Technology","href":"https://alysly.com/markets/stocks/browse/?sector=Information%20Technology"},{"text":"United States","href":"https://alysly.com/markets/stocks/browse/?country=United%20States"}]},{"type":"paragraph","text":"Amphenol Corporation Class A (APH) is a US company in the Information Technology sector. The stock has its largest weight in XDEB (MSCI World Minimum Volatility), at 0.94%. Anyone who holds an ETF containing Amphenol Corporation also has an indirect stake in the company."},{"type":"heading","level":2,"id":"data","text":"Data and Charts: Amphenol Corporation"},{"type":"heading","level":3,"text":"Key Data for Amphenol Corporation"},{"type":"facts","items":[{"label":"Held in","value":"23 ETFs"},{"label":"Highest weight","value":"0.94%"},{"label":"Indices","value":"12"},{"label":"Sector","value":"Information Technology"},{"label":"Country","value":"United States"},{"label":"ISIN","value":"US0320951017"}]},{"type":"paragraph","text":"Data note 1","href":"#dn-1"},{"type":"heading","level":3,"text":"Amphenol Corporation Stock Price Chart"},{"type":"paragraph","text":"The Amphenol Corporation chart shows daily closing prices and is set to the current year by default. The stock is up 17.4% year to date and up 14.0% over twelve months. The last recorded close on October 30, 2026, was $79.30, at 68% of the 52-week range."},{"type":"paragraph","text":"Price series from our database since Aug 12, 2024, 558 daily values."},{"type":"paragraph","text":"Data note 2","href":"#dn-2"},{"type":"heading","level":3,"text":"Amphenol Corporation Stock Performance"},{"type":"table","caption":"Amphenol Corporation stock performance","rows":[["Year to date","+17.4%","1 year","+14.0%"],["1 month","-5.9%","3 months","-1.3%"],["Calendar year 2025","+94.6%","",""]]},{"type":"paragraph","text":"Data note 3","href":"#dn-3"},{"type":"paragraph","text":"Measured in euros, Amphenol Corporation is up 23.4% year to date and up 17.9% over twelve months. The difference from the dollar figures above comes from the exchange rate alone. Each daily price is converted at the ECB euro reference rate for that day."},{"type":"paragraph","text":"Data note 4","href":"#dn-4"},{"type":"heading","level":2,"id":"alysly","text":"Alysly Data Analysis: Amphenol Corporation"},{"type":"heading","level":3,"text":"What ETF Is Amphenol Corporation In?"},{"type":"paragraph","text":"Amphenol Corporation has above-average ETF coverage and is held by 23 of the 104 ETFs we track, which together follow 12 indices. That puts the stock in more ETFs than 87.8% of the 4,341 stocks we track.","links":[{"text":"4,341 stocks we track","href":"https://alysly.com/markets/stocks/"}]},{"type":"paragraph","text":"Data note 5","href":"#dn-5"},{"type":"table","caption":"What ETF is Amphenol Corporation in","columns":["ETF","Index","Weight","per €1,000 in the ETF"],"rows":[[{"text":"XDEB","href":"https://alysly.com/markets/etfs/xtrackers-msci-world-minimum-volatility-ucits-etf-1c/"},{"text":"MSCI World Minimum Volatility","href":"https://alysly.com/markets/indices/msci-world-minimum-volatility/"},"0.94%","€9.36"],[{"text":"XUIT / XUTC","links":[{"text":"XUIT","href":"https://alysly.com/markets/etfs/xtrackers-msci-usa-information-technology-ucits-etf-1c/"}]},{"text":"MSCI USA Information Technology","href":"https://alysly.com/markets/indices/msci-usa-it/"},"0.81%","€8.07"],[{"text":"QDVE","href":"https://alysly.com/markets/etfs/ishares-sp-500-information-technology-sector-ucits-etf-usd-acc/"},{"text":"S&P 500 Information Technology","href":"https://alysly.com/markets/indices/sp500-it/"},"0.80%","€8.00"],[{"text":"XDWT / XMIT","links":[{"text":"XDWT","href":"https://alysly.com/markets/etfs/xtrackers-msci-world-information-technology-ucits-etf-1c/"}]},{"text":"MSCI World Information Technology","href":"https://alysly.com/markets/indices/msci-world-it/"},"0.72%","€7.21"],[{"text":"XDEQ","href":"https://alysly.com/markets/etfs/xtrackers-msci-world-quality-ucits-etf-1c/"},{"text":"MSCI World Quality","href":"https://alysly.com/markets/indices/msci-world-quality/"},"0.57%","€5.70"],[{"text":"SPYL / SPY5","links":[{"text":"SPYL","href":"https://alysly.com/markets/etfs/state-street-spdr-sp-500-ucits-etf-acc/"}]},{"text":"S&P 500","href":"https://alysly.com/markets/indices/sp500/"},"0.31%","€3.06"],[{"text":"XD9U / XD9D","links":[{"text":"XD9U","href":"https://alysly.com/markets/etfs/xtrackers-msci-usa-ucits-etf-1c/"}]},{"text":"MSCI USA","href":"https://alysly.com/markets/indices/msci-usa/"},"0.30%","€3.03"],[{"text":"SXR8","href":"https://alysly.com/markets/etfs/ishares-core-sp-500-ucits-etf-acc/"},{"text":"S&P 500","href":"https://alysly.com/markets/indices/sp500/"},"0.30%","€3.00"],[{"text":"XDWD / XDWL","links":[{"text":"XDWD","href":"https://alysly.com/markets/etfs/xtrackers-msci-world-ucits-etf-1c/"}]},{"text":"MSCI World","href":"https://alysly.com/markets/indices/msci-world/"},"0.22%","€2.22"],[{"text":"SWWD","href":"https://alysly.com/markets/etfs/state-street-spdr-msci-world-ucits-etf-dist/"},{"text":"MSCI World","href":"https://alysly.com/markets/indices/msci-world/"},"0.22%","€2.20"],[{"text":"EUNL","href":"https://alysly.com/markets/etfs/ishares-core-msci-world-ucits-etf-usd-acc/"},{"text":"MSCI World","href":"https://alysly.com/markets/indices/msci-world/"},"0.22%","€2.20"],[{"text":"SPPW","href":"https://alysly.com/markets/etfs/spdr-msci-world-ucits-etf/"},{"text":"MSCI World","href":"https://alysly.com/markets/indices/msci-world/"},"0.22%","€2.20"],[{"text":"SPYY","href":"https://alysly.com/markets/etfs/state-street-spdr-msci-all-country-world-ucits-etf-acc/"},{"text":"MSCI ACWI","href":"https://alysly.com/markets/indices/msci-acwi/"},"0.20%","€1.99"],[{"text":"WIMI","href":"https://alysly.com/markets/etfs/xtrackers-msci-world-imi-ucits-etf-1c/"},{"text":"MSCI World IMI","href":"https://alysly.com/markets/indices/msci-world-imi/"},"0.20%","€1.98"],[{"text":"XDEW","href":"https://alysly.com/markets/etfs/xtrackers-sp-500-equal-weight-ucits-etf-1c/"},{"text":"S&P 500 Equal Weight","href":"https://alysly.com/markets/indices/sp500-equal-weight/"},"0.20%","€1.96"],[{"text":"IUSQ","href":"https://alysly.com/markets/etfs/ishares-msci-acwi-ucits-etf-usd-acc/"},{"text":"MSCI ACWI","href":"https://alysly.com/markets/indices/msci-acwi/"},"0.19%","€1.90"],[{"text":"SPYI / SPSA","links":[{"text":"SPYI","href":"https://alysly.com/markets/etfs/state-street-spdr-msci-all-country-world-investable-market-ucits-etf-acc/"}]},{"text":"MSCI ACWI IMI","href":"https://alysly.com/markets/indices/msci-acwi-imi/"},"0.16%","€1.57"]]},{"type":"paragraph","text":"Data note 6","href":"#dn-6"},{"type":"paragraph","text":"The last column shows how much of €1,000 in one of these funds goes to Amphenol Corporation, based on each fund's latest holdings list."},{"type":"paragraph","text":"US-listed ETFs holding Amphenol Corporation (weight per latest SEC filing): XLK 1.21%, VGT 0.79%, VUG 0.61%, IVV 0.34%, SPY 0.34%, VOO 0.34%, VTI 0.30%. These funds are registered in the US; retail investors in the EU usually cannot buy them.","links":[{"text":"XLK","href":"https://alysly.com/markets/etfs/us/xlk/"},{"text":"VGT","href":"https://alysly.com/markets/etfs/us/vgt/"},{"text":"VUG","href":"https://alysly.com/markets/etfs/us/vug/"},{"text":"IVV","href":"https://alysly.com/markets/etfs/us/ivv/"},{"text":"SPY","href":"https://alysly.com/markets/etfs/us/spy/"},{"text":"VOO","href":"https://alysly.com/markets/etfs/us/voo/"},{"text":"VTI","href":"https://alysly.com/markets/etfs/us/vti/"}]},{"type":"list","ordered":false,"items":[{"text":"Amphenol Corporation among the 4,341 stocks we track","href":"https://alysly.com/markets/stocks/etf-concentration/"},{"text":"Check the overlap of these 23 funds","href":"https://alysly.com/markets/etfs/overlap/"}]},{"type":"heading","level":3,"text":"Amphenol Corporation Weight in iShares Core MSCI World (EUNL) Since 2019"},{"type":"image","alt":"Amphenol Corporation: weight in EUNL 0.07% → 0.22%"},{"type":"paragraph","text":"Sep 30, 2019 Oct 30, 2026"},{"type":"paragraph","text":"In iShares Core MSCI World (EUNL), Amphenol Corporation had a weight of 0.07% on Sep 30, 2019 and 0.22% on Oct 30, 2026. The fund tracks the MSCI World. Its share peaked at 0.24% on Jun 30, 2026. The weight rises and falls with the stock's price performance relative to the other index members. It can also change when the index provider adjusts the index composition.","links":[{"text":"iShares Core MSCI World (EUNL)","href":"https://alysly.com/markets/etfs/ishares-core-msci-world-ucits-etf-usd-acc/"},{"text":"MSCI World","href":"https://alysly.com/markets/indices/msci-world/"}]},{"type":"paragraph","text":"Data note 7","href":"#dn-7"},{"type":"paragraph","text":"What's Inside Your ETF Portfolio and the ETF overlap check show how much Amphenol Corporation overlaps with the rest of a portfolio.","links":[{"text":"What's Inside Your ETF Portfolio","href":"https://alysly.com/tools/portfolio-xray/"},{"text":"ETF overlap check","href":"https://alysly.com/tools/etf-overlap/"}]},{"type":"heading","level":3,"text":"Which Tracked Investors Hold Amphenol Corporation?"},{"type":"paragraph","text":"Amphenol Corporation is not among the largest purchases in the quarter ending Jun 30, 2026. The list is led by GOOGL, DAL and NEBIUS GROUP N.V. The only manager we track that holds Amphenol Corporation reduced its position.","links":[{"text":"GOOGL","href":"https://alysly.com/markets/stocks/alphabet-inc-class-a/"}]},{"type":"table","caption":"Tracked investors holding this stock","columns":["Investor","Shares","Value","Quarter"],"rows":[["Bridgewater Associates","697,612","$123M","reduced by 165,436"]]},{"type":"paragraph","text":"As of Jun 30, 2026. Based on quarterly filings with the US securities regulator, submitted up to 45 days after the reference date. The change counts shares, not price gains."},{"type":"paragraph","text":"Data note 8","href":"#dn-8"},{"type":"heading","level":3,"text":"Stocks With ETF Exposure Similar to Amphenol Corporation"},{"type":"table","caption":"Stocks with ETF exposure similar to Amphenol Corporation","columns":["Stock","Shared ETFs","r","1 year","Annualized volatility","Net margin","Revenue growth"],"rows":[["Amphenol Corporation","–","–","+14.0%","40.1%","18.5%","+51.7%"],[{"text":"Arista Networks Inc","href":"https://alysly.com/markets/stocks/arista-networks-inc/"},"23","–","+6.6%","54.0%","39.0%","+28.6%"],[{"text":"Fair Isaac Corporation","href":"https://alysly.com/markets/stocks/fair-isaac-corporation/"},"22","–","-55.1%","53.7%","32.7%","+15.9%"],[{"text":"Motorola Solutions","href":"https://alysly.com/markets/stocks/motorola-solutions-inc/"},"22","–","+13.8%","23.6%","18.4%","+8.0%"],[{"text":"Oracle Corporation","href":"https://alysly.com/markets/stocks/oracle-corporation/"},"22","–","-49.1%","56.7%","25.4%","+17.3%"],[{"text":"PTC","href":"https://alysly.com/markets/stocks/ptc-inc/"},"22","–","-0.9%","40.3%","26.8%","+19.2%"],[{"text":"VeriSign","href":"https://alysly.com/markets/stocks/verisign-inc/"},"22","–","+30.4%","26.2%","49.8%","+6.4%"],[{"text":"ServiceNow","href":"https://alysly.com/markets/stocks/servicenow-inc/"},"22","–","-43.8%","51.2%","13.2%","+20.9%"],[{"text":"Ciena Corporation","href":"https://alysly.com/markets/stocks/ciena-corporation/"},"22","–","+69.7%","66.3%","2.6%","+18.8%"]]},{"type":"paragraph","text":"These stocks reach a portfolio through largely the same funds as Amphenol Corporation. “Shared ETFs” counts the funds that hold both."},{"type":"paragraph","text":"Return and volatility are calculated from our daily closing prices in US dollars. Margin and growth come from each company's latest SEC annual filing. Because fiscal years do not end on the same date for every company, the underlying periods are not fully identical."},{"type":"paragraph","text":"Data note 9","href":"#dn-9"},{"type":"heading","level":2,"id":"fundamental","text":"Fundamental Analysis: Amphenol Corporation"},{"type":"heading","level":3,"text":"Amphenol Corporation Key Financials"},{"type":"facts","items":[{"label":"Revenue","value":"$23.1B"},{"label":"Net income","value":"$4.3B"},{"label":"Diluted EPS","value":"$3.34"},{"label":"Net margin","value":"18.5%"},{"label":"Gross margin","value":"36.9%"},{"label":"Return on equity","value":"31.8%"},{"label":"Equity ratio","value":"37.0%"},{"label":"Revenue growth","value":"+51.7%"}]},{"type":"paragraph","text":"Figures come from the SEC annual filing for the latest reported fiscal year (period end Dec 31, 2025)."},{"type":"table","caption":"Revenue and profit by fiscal year","columns":["Fiscal year","Revenue","Net income","Margin"],"rows":[["FY ended Dec 2023","12.6","1.9","15.4%"],["FY ended Dec 2024","15.2","2.4","15.9%"],["FY ended Dec 2025","23.1","4.3","18.5%"]]},{"type":"paragraph","text":"Data note 10","href":"#dn-10"},{"type":"heading","level":2,"id":"technical","text":"Technical Analysis: Amphenol Corporation"},{"type":"heading","level":3,"text":"Amphenol Corporation Risk Metrics"},{"type":"facts","items":[{"label":"Max drawdown","value":"-28.3%"},{"label":"Annualized volatility","value":"40.1%"}]},{"type":"paragraph","text":"Data note 11","href":"#dn-11"},{"type":"facts","items":[{"label":"Below peak","value":"-10.5%"},{"label":"Beta to S&P 500","value":"1.88"},{"label":"Correlation to S&P 500","value":"0.52"}]},{"type":"paragraph","text":"The close on Oct 30, 2026, was 10.5% below the highest close since Aug 12, 2024. That high was reached on Oct 6, 2026. When the S&P 500 rose or fell 1%, Amphenol Corporation moved 1.88% on average in the same direction (past 252 trading days). The correlation of 0.52 shows a clear but not close link to the broad market. Accordingly, moves in the S&P 500 explain part of the daily price moves of Amphenol Corporation, but far from all."},{"type":"paragraph","text":"Data note 12","href":"#dn-12"},{"type":"heading","level":3,"text":"What Amphenol Corporation Correlates With"},{"type":"table","caption":"What Amphenol Corporation Correlates With","columns":["Instrument","r","−1 … +1"],"rows":[[{"text":"FLEX Ltd.","href":"https://alysly.com/markets/stocks/flex-ltd/"},"+0.74",""],[{"text":"Keysight Technologies Inc","href":"https://alysly.com/markets/stocks/keysight-technologies-inc/"},"+0.74",""],[{"text":"S&P 500 Informationstechnologie","href":"https://alysly.com/markets/indices/sp500-it/"},"+0.73",""],[{"text":"MSCI Emerging Markets","href":"https://alysly.com/markets/indices/msci-em/"},"+0.72",""],[{"text":"MSCI EM IMI","href":"https://alysly.com/markets/indices/msci-em-imi/"},"+0.72",""],[{"text":"Johnson Controls International plc","href":"https://alysly.com/markets/stocks/johnson-controls-international-plc/"},"+0.72",""],[{"text":"Brown & Brown Inc.","href":"https://alysly.com/markets/stocks/brown-brown-inc/"},"-0.59",""],[{"text":"Waste Management Inc.","href":"https://alysly.com/markets/stocks/waste-management-inc/"},"-0.59",""],[{"text":"Verisk Analytics Inc.","href":"https://alysly.com/markets/stocks/verisk-analytics-inc/"},"-0.57",""]]},{"type":"paragraph","text":"The strongest co-movers are listed at the top, the strongest inverse movers at the bottom. Low or negative correlations can help spread risk more broadly across a portfolio."},{"type":"paragraph","text":"Data note 13","href":"#dn-13"},{"type":"heading","level":2,"id":"refs","text":"Related Content: Amphenol Corporation"},{"type":"heading","level":3,"text":"Latest Investment Analysis: Stocks"},{"type":"list","ordered":false,"items":[{"text":"Oct 31, 2026 · Mixed Weekly Analysis: DAX Sets the Tone for the Week (+2.2%) · October 26–30, 2026","href":"https://alysly.com/analysis/weekly-analysis-dax-sets-tone-week-plus-2-2-percent-10312026/"},{"text":"Oct 24, 2026 · Risk-off Weekly Analysis: A Quiet Week, MSCI China -4.3% · October 19–23, 2026","href":"https://alysly.com/analysis/weekly-analysis-quiet-week-msci-china-minus-4-3-percent-10242026/"},{"text":"Oct 17, 2026 · Risk-off Weekly Analysis: S&P 500 Information Technology Weighs on the Week (-7.7%) · October 12–16, 2026","href":"https://alysly.com/analysis/weekly-analysis-sp-500-information-technology-weighs-week-10172026/"}]},{"type":"paragraph","text":"View all Investment Analysis","href":"https://alysly.com/analysis/"},{"type":"paragraph","text":"Updated Nov 2, 2026"},{"type":"heading","level":2,"id":"note-legend-h","text":"Data Notes"},{"type":"paragraph","text":"All calculations run automatically and are not investment advice."},{"type":"list","ordered":true,"items":[{"id":"dn-1","text":"Number of ETFs with available holdings data that hold the stock; the percentile compares all covered stocks against that same set."},{"id":"dn-2","text":"Price history from daily closing prices; one point per trading day."},{"id":"dn-3","text":"Returns computed automatically from the price series, excluding dividends, taxes and costs."},{"id":"dn-4","text":"Daily dollar prices converted at the same day's ECB euro reference rate, then measured like the dollar return."},{"id":"dn-5","text":"We count the funds we cover, not the market; the history covers the funds whose holdings reach back monthly."},{"id":"dn-6","text":"Holdings as of the fund's latest published holdings list; the as-of date is shown at the block."},{"id":"dn-7","text":"From the fund's published holdings lists at each quarter end, plus the latest date."},{"id":"dn-8","text":"Holdings as of quarter end from the mandatory filings (Form 13F) with the US securities regulator; the deadline runs up to 45 days."},{"id":"dn-9","text":"Selected by how many of the funds we track hold both names, not by business model."},{"id":"dn-10","text":"Latest reported fiscal year from XBRL annual filings with the SEC (public domain), figures in billions of US dollars; ratios computed from them."},{"id":"dn-11","text":"Computed from the full available price history."},{"id":"dn-12","text":"From daily closes: distance from the series' highest close; beta and correlation of daily returns to the S&P 500 over the last 252 trading days."},{"id":"dn-13","text":"Co-movement of daily returns over the last 90 trading days, across asset classes."}]},{"type":"paragraph","text":"Data and methodology: Alysly · Responsible for content: Alexander Bock","links":[{"text":"Alysly","href":"https://alysly.com/methodology/"},{"text":"Alexander Bock","href":"https://alysly.com/about/"}]},{"type":"paragraph","text":"View all data notes","href":"https://alysly.com/notes/"}],"structured_data":[{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://alysly.com/#org","name":"Alysly","url":"https://alysly.com/","logo":{"@type":"ImageObject","url":"https://alysly.com/img/icon-512.png","width":512,"height":512},"description":"Data-driven insights, transparent analysis and powerful tools for long-term investors.","email":"mail@alysly.com","contactPoint":{"@type":"ContactPoint","contactType":"customer support","email":"mail@alysly.com","availableLanguage":["de","en"]},"address":{"@type":"PostalAddress","addressLocality":"Haltern am See","postalCode":"45721","addressCountry":"DE"},"founder":{"@id":"https://alysly.com/#founder"},"sameAs":["https://www.linkedin.com/company/alyslycom/","https://www.youtube.com/@alyslycom","https://x.com/alyslycom"],"publishingPrinciples":"https://alysly.com/methodology/"},{"@type":"Person","@id":"https://alysly.com/#founder","name":"Alexander Bock","jobTitle":"Founder and data analyst","url":"https://alysly.com/about/","sameAs":["https://www.linkedin.com/in/abxk/"]},{"@type":"WebSite","@id":"https://alysly.com/#site","url":"https://alysly.com/","name":"Alysly","alternateName":"Alysly Investment Analysis","inLanguage":"en-US","publisher":{"@id":"https://alysly.com/#org"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://alysly.com/markets/stocks/browse/?q={search_term_string}"},"query-input":"required name=search_term_string"}},{"@type":"WebPage","@id":"https://alysly.com/markets/stocks/amphenol-corporation-class-a/#webpage","url":"https://alysly.com/markets/stocks/amphenol-corporation-class-a/","name":"Amphenol Corporation Class A – Alysly","description":"Amphenol Corporation Class A (APH). 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