TotalMarketCap

Amphenol

APHNYSE United StatesTechnologyElectrical Products

Market cap

$211.259 B

$85.67 +1.63%

Close of 2 Oct 2026

As of 2 Oct 2026, Amphenol (APH) has a market capitalization of $211.3B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$23.1B

#196 by revenue

Earnings

$4.27B

#117 by earnings

Shares outstanding

1,232,983,457

Latest filing cover page

P/E ratio

49.5

Cap ÷ net income

Electrical Products, ranked by market cap

All 35 →
  1. #1AmphenolAPH$211.3B
  2. #2TeradyneTER$65.0B
  3. #3CelesticaCLS$42.9B
  4. #4FlexFLEX$41.7B
  5. #5JabilJBL$31.4B

What if Amphenol were worth as much as…

Open the what-if tool →

Gold $28.8T

$11,683.43

Per share 136× higher

Bitcoin $1.70T

$689.56

Per share 8.05× higher

Nvidia $5.56T

$2,256.20

Per share 26.3× higher

Or at a round number

$500.0B$1.00T$2.00T$5.00T

Where these numbers come from

Share counts and financials for Amphenol are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 3 Oct 2026. Read the methodology.