Amphenol (APH) Market Capitalization (2009 - 2026)
Amphenol's Market Capitalization came in at $217.4 billion for Q2 2026, up 80.3% from $120.58 billion a year earlier and up 39.9% from the prior quarter.
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Analysis
Amphenol (APH) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025, Amphenol's Market Capitalization was $165.76 billion, up 97.4% from FY2024.
- Market Capitalization has increased in each of the last three years, with a five-year compound annual growth rate of 33.5% (FY2020 to FY2025).
- Going back by year, Market Capitalization was $83.97 billion in FY2024 (+41.5%), $59.36 billion in FY2023 (+31.1%), $45.28 billion in FY2022 (-13.6%) and $52.39 billion in FY2021 (+33.8%).
- The Q2 2026 figure represents the highest quarterly Market Capitalization in data going back to Q1 2009.
- Year-over-year, Market Capitalization has increased for 14 consecutive quarters, with growth averaging 65.9% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in Q4 2025 (growth of 97.4%), and the weakest in Q4 2022 (a decline of 13.6%).
- Business Quant data shows APH's Market Capitalization at $155.43 billion (Q1 2026), $165.76 billion (Q4 2025) and $151.49 billion (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Caterpillar | 376.87 Bn | 348.57 Bn | 7.76 Bn |
| 2 | Amphenol | 208.65 Bn | 203.35 Bn | 3.55 Bn |
| 3 | Deere | 185.97 Bn | 194.73 Bn | 4.66 Bn |
| 4 | Eaton | 167.50 Bn | 164.73 Bn | 2.86 Bn |
| 5 | Parker-Hannifin | 122.25 Bn | 120.39 Bn | 2.25 Bn |
| 6 | Vertiv Holdings | 93.95 Bn | 84.57 Bn | 1.23 Bn |
| 7 | Emerson Electric | 88.90 Bn | 81.65 Bn | 2.66 Bn |
| 8 | 3M | 87.39 Bn | 68.85 Bn | 2.68 Bn |
| 9 | Illinois Tool Works | 78.00 Bn | 74.56 Bn | 1.90 Bn |
| 10 | Cummins | 71.32 Bn | 68.45 Bn | 2.47 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 217.40 Bn |
| Mar 31, 2026 | 155.43 Bn |
| Dec 31, 2025 | 165.76 Bn |
| Sep 30, 2025 | 151.49 Bn |
| Jun 30, 2025 | 120.58 Bn |
| Mar 31, 2025 | 79.33 Bn |
| Dec 31, 2024 | 83.97 Bn |
| Sep 30, 2024 | 78.56 Bn |
| Jun 30, 2024 | 81.14 Bn |
| Mar 31, 2024 | 69.29 Bn |
| Dec 31, 2023 | 59.36 Bn |
| Sep 30, 2023 | 50.26 Bn |
| Jun 30, 2023 | 50.67 Bn |
| Mar 31, 2023 | 48.65 Bn |
| Dec 31, 2022 | 45.28 Bn |
| Sep 30, 2022 | 39.85 Bn |
| Jun 30, 2022 | 38.28 Bn |
| Mar 31, 2022 | 45.00 Bn |
| Dec 31, 2021 | 52.39 Bn |
| Sep 30, 2021 | 43.80 Bn |
API Access
Amphenol Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=APH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "APH", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=APH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();