Amphenol (APH) Stock Chart & Stock Price History $110.01 +1.46 (+1.35%) Closing price 03:59 PM EasternExtended Trading$110.84 +0.83 (+0.76%) As of 05:58 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Amphenol Stock Price Performance The Amphenol (APH) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 76.47%, with a year-to-date return of 58.40%. In the past month, the stock has increased 12.88%, reflecting recent market activity. As of the latest close, Amphenol traded at $108.56 with a market cap of $132.54 billion and volume of 5.79 million shares. Five years ago, the stock traded at a split-adjusted price of $26.99, representing a 307.60% increase over that period. At the time, it had a market cap of $32.09 billion and a volume of 2.18 million shares. Receive APH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amphenol and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+5.48%1 Month Performance+12.88%3 Month Performance+36.50%Year-To-Date Performance+58.40%1 Year Performance+76.47%5 Year Performance+307.60% APH Stock Chart for Friday, August, 8, 2025 APH Chart by TradingView Amphenol Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/07/2025$109.31$108.56-0.69%$110.38$107.835.79 million shs$132.54 billion08/06/2025$107.88$109.31+1.33%$109.50$107.546.51 million shs$133.46 billion08/05/2025$108.53$107.88-0.60%$109.90$107.0110.43 million shs$131.71 billion08/04/2025$104.29$108.53+4.07%$108.75$106.418.99 million shs$132.51 billion08/01/2025$106.71$104.29-2.26%$105.32$102.768.74 million shs$127.33 billion07/31/2025$105.42$106.71+1.22%$108.20$106.2715.27 million shs$130.28 billion07/30/2025$105.39$105.42+0.02%$106.01$104.297.24 million shs$128.71 billion07/29/2025$106.77$105.39-1.29%$108.55$104.979.48 million shs$127.48 billion07/28/2025$104.96$106.77+1.72%$107.15$105.048.37 million shs$129.15 billion07/25/2025$104.48$104.96+0.46%$106.02$104.677.30 million shs$126.96 billion Get the Latest News and Ratings for APH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Amphenol and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$100.60$104.48+3.86%$105.10$102.1814.01 million shs$126.38 billion07/23/2025$101.97$100.60-1.35%$108.85$95.1930.06 million shs$121.68 billion07/22/2025$103.69$101.97-1.66%$103.88$101.108.82 million shs$123.35 billion07/21/2025$103.37$103.69+0.31%$104.16$102.526.51 million shs$125.43 billion07/18/2025$101.93$103.37+1.41%$103.70$102.346.32 million shs$125.04 billion07/17/2025$100.50$101.93+1.42%$102.08$100.106.96 million shs$123.30 billion07/16/2025$99.45$100.50+1.05%$100.58$98.616.24 million shs$121.56 billion07/15/2025$100.28$99.45-0.82%$101.00$98.885.51 million shs$120.30 billion07/14/2025$98.74$100.28+1.56%$100.79$98.327.75 million shs$121.29 billion07/11/2025$98.30$98.74+0.45%$98.97$97.936.72 million shs$119.44 billion07/10/2025$98.23$98.30+0.07%$98.83$97.135.32 million shs$118.90 billion07/09/2025$97.46$98.23+0.79%$98.79$97.446.24 million shs$118.82 billion07/08/2025$98.50$97.46-1.06%$99.14$96.659.43 million shs$117.89 billion07/07/2025$99.36$98.50-0.87%$99.99$98.199.85 million shs$119.15 billion Related Companies AEIS Stock Chart AMAT Stock Chart CSQ Stock Chart KLAC Stock Chart LRCX Stock Chart MKSI Stock Chart ETN Stock Chart ITT Stock Chart NVT Stock Chart TEL Stock Chart Receive APH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amphenol and its competitors with MarketBeat's FREE daily newsletter. 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