Amphenol (APH) Market Cap 1993–2026

As of October 16, 2026, Amphenol had a market cap of $195.61 billion, which decreased by 2.63% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 16, 2026, 4:00 PM ET
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Amphenol Corp. (APH)

🌍 United States 📈 NYSE 🏭 Technology 🏢 Electronic Equipment, Instruments & Components
Latest Market Cap
$195.61B ▼ 2.63%
Start of 2026
$165.42B ▲ 18.25%
1 Year Ago
$153.41B ▲ 27.51%
All-Time High
$218.47B ▼ 10.46%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Amphenol Market Cap History by Year and Month

Amphenol Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$195.61B▲ 18.25%
$195.61B▼ 5.88%
$207.82B▲ 6.34%
$195.43B▼ 1.07%
$197.55B▼ 8.86%
$216.75B▲ 18.44%
$183.01B▲ 1.08%
$181.06B▲ 16.58%
$155.31B▼ 13.50%
$179.54B▲ 1.80%
$176.36B▲ 6.61%
2025$165.42B▲ 97.01%
2024$83.965B▲ 41.52%
2023$59.329B▲ 30.96%
2022$45.303B▼ 13.53%
All market cap values reflect closing prices for the period shown.

📊 Amphenol Market Cap and Other Industry Peers

Below are selected companies from the Technology sector / subsector:

  1. $198.1B
  2. $195.61B
  3. $119.59B
  4. $61.65B
  5. $56.4B
  6. $45.59B
  7. $33.41B
  8. $29.17B
  9. $28.68B
  10. $19.51B
  11. $18.86B
  12. $17.49B
  13. $13.87B
  14. $13.03B
  15. $10.94B
  16. $9.89B
  17. $9.67B
  18. $9.52B
  19. $9.42B
  20. $9.08B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.