Amphenol (APH) Return on Assets [ROA] (2009 - 2026)
Amphenol's Return on Assets [ROA] came in at 13.04% for Q3 2026, down 1.55 percentage points from 14.59% a year earlier but up 1.11 percentage points from the prior quarter.
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Analysis
Amphenol (APH) Return on Assets [ROA] (2009 - 2026) Analysis & Trends
For FY2025, Amphenol's Return on Assets [ROA] was 14.93%, up 2.07 percentage points from FY2024.
- Return on Assets [ROA] carries a five-year change of +4.44 percentage points (FY2020 to FY2025).
- Going back by year, Return on Assets [ROA] was 12.86% in FY2024 (+0.65 pp), 12.22% in FY2023 (-0.56 pp), 12.78% in FY2022 (+0.92 pp) and 11.86% in FY2021 (+1.38 pp).
- The five-year range for quarterly Return on Assets [ROA] is 10.82% (Q4 2021) to 14.59% (Q3 2025).
- Year-over-year, Return on Assets [ROA] has declined for three consecutive quarters, with an average year-over-year change of +0.26 percentage points over the last eight quarters.
- The fastest year-over-year change in Return on Assets [ROA] over five years came in Q3 2025 (a gain of 3.02 percentage points), and the weakest in Q3 2026 (a drop of 1.55 percentage points).
- Business Quant data shows APH's Return on Assets [ROA] at 11.93% (Q2 2026), 11.50% (Q1 2026) and 13.59% (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | ROA (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 267.46 Bn | 238.77 Bn | 7.35 Bn | 11.29% |
| 2 | Amphenol | 197.37 Bn | 192.21 Bn | 4.02 Bn | 13.04% |
| 3 | Deere | 185.36 Bn | 194.13 Bn | 4.66 Bn | 4.54% |
| 4 | Eaton | 137.64 Bn | 134.62 Bn | 3.11 Bn | 6.87% |
| 5 | Parker-Hannifin | 121.80 Bn | 119.79 Bn | 2.26 Bn | 10.23% |
| 6 | 3M | 97.84 Bn | 80.25 Bn | 2.78 Bn | 9.76% |
| 7 | Emerson Electric | 93.37 Bn | 85.86 Bn | 2.74 Bn | 6.41% |
| 8 | Illinois Tool Works | 81.86 Bn | 78.53 Bn | 1.91 Bn | 19.57% |
| 9 | Vertiv Holdings | 74.77 Bn | 63.62 Bn | 1.64 Bn | 12.31% |
| 10 | Tenaris | 64.57 Bn | 36.09 Bn | 1.07 Bn | 9.88% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 13.04% |
| Jun 30, 2026 | 11.93% |
| Mar 31, 2026 | 11.50% |
| Dec 31, 2025 | 13.59% |
| Sep 30, 2025 | 14.59% |
| Jun 30, 2025 | 13.20% |
| Mar 31, 2025 | 11.88% |
| Dec 31, 2024 | 11.90% |
| Sep 30, 2024 | 11.57% |
| Jun 30, 2024 | 12.00% |
| Mar 31, 2024 | 12.36% |
| Dec 31, 2023 | 12.05% |
| Sep 30, 2023 | 12.50% |
| Jun 30, 2023 | 12.54% |
| Mar 31, 2023 | 12.57% |
| Dec 31, 2022 | 12.60% |
| Sep 30, 2022 | 12.46% |
| Jun 30, 2022 | 12.08% |
| Mar 31, 2022 | 11.50% |
| Dec 31, 2021 | 10.82% |
API Access
Amphenol Return on Assets [ROA] 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=return-on-assets-%5Broa%5D&ticker=APH&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-assets-[roa]", "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=return-on-assets-%5Broa%5D&ticker=APH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();