Companies: 10,795·Total market cap: $144.5T
Amphenol Corporation

Amphenol Corporation

APHNYSETechnology● Active
$138.81
$-7.96(-5.42%)
Market Cap$170.8B
P/E Ratio
52W High$167.04
52W Low$91.06

Amphenol Corporation (APH) Market Cap & Net Worth

Live market cap, enterprise value, and global rank — multi-year chart and annual table below.

aph · market cap & enterprise value · FMP · as of Jun 5, 2026

Core market cap & key metrics

As of Jun 5, 2026, Amphenol Corporation (APH) has a market cap — also referred to as its net worth or valuation — of $170.8B, making it one of the top most valuable companies globally. Market Cap = $138.81 × shares outstanding.

Market Cap (Net Worth)$170.8Baph market cap 2026
Enterprise Value$169.0BmktCap + debt − cash
1-Year Change+104.3%vs one year ago
Global Rankinglargest company by mkt cap
All-Time High$197.2Baph highest market cap ever
Stock Price$138.81NYSE · Jun 5, 2026
How is Market Cap calculated?Market Cap = Stock Price × Shares Outstanding

Market cap history — by year

Up year
Down year
Current year
ATH marker

* 2026 = year-to-date · Year-end market cap · Source: FMP

Market cap by year

YearMarket Cap (Net Worth)YoY ChangeYear-end PriceMilestone
2025$164.6B+96.9%$135.14
2024$83.6B+41.4%$69.45
2023$59.1B+30.3%$49.57
2022$45.4B-13.2%$38.07
Year-end market cap = last trading day of the year

About Market Cap, Net Worth & Valuation

Amphenol Corporation (APH) has a market cap — also referred to as its net worth or valuation — of $170.8B as of Jun 5, 2026, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.

Amphenol Corporation reached its all-time high market cap of $197.2B on Jan 27, 2026. Comparing the Amphenol Corporation market cap history illustrates one of the most extraordinary corporate growth stories.

Investors frequently compare Amphenol Corporation net worth vs peers and ask how Amphenol Corporation valuation compares to other countries. Its market cap reflects continued investor confidence.

Data: FMP · year-end market cap · not investment advice

Frequently Asked Questions

APH market cap · 6 questions

Amphenol Corporation's net worth — measured as market capitalization — is $170.8B as of Jun 5, 2026. It ranks #0 globally. Market Cap = $$138.81 (price) × shares outstanding.

APH net worth 2026market cap vs book valuelargest companies by market cap
Data: Financial Modeling Prep · Market cap updates daily · For informational purposes only, not investment advice.