Mueller Industries (MLI) Gross Margin (2009 - 2026)
Mueller Industries (MLI) reported Gross Margin of 25.48% for Q3 2026, down 6.04 percentage points from 31.51% a year earlier and down 2.21 percentage points from the prior quarter.
Mueller Industries (MLI) Gross Margin (2009 - 2026) Analysis & Trends
Over the twelve months ended Sep 26, 2026, Mueller Industries' Gross Margin came in at 27.25%, down 2.22 percentage points year-over-year; for FY2025, it was 29.02%, up 1.30 percentage points from FY2024.
- Gross Margin has a five-year change of +11.01 percentage points (FY2020 to FY2025).
- By year, Gross Margin came in at 27.71% in FY2024 (-1.14 pp), 28.85% in FY2023 (+0.79 pp), 28.06% in FY2022 (+6.03 pp) and 22.03% in FY2021 (+4.02 pp).
- The Q3 2026 figure ranks as the lowest quarterly Gross Margin since Q4 2021.
- Year over year, Gross Margin gained in four of the last eight quarters, with an average year-over-year change of -0.14 percentage points.
- The high point for year-over-year Gross Margin in five years was Q1 2022 (a gain of 7.99 percentage points); the low point was Q3 2026 (a drop of 6.04 percentage points).
- Per Business Quant data, the three quarters before Q3 2026 came in at 27.69% (Q2 2026), 30.05% (Q1 2026) and 25.75% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 268.42 Bn | 239.73 Bn | 7.35 Bn | 35.54% |
| 2 | Amphenol | 200.18 Bn | 194.88 Bn | 4.02 Bn | 39.26% |
| 3 | Deere | 182.33 Bn | 150.42 Bn | 4.66 Bn | 36.94% |
| 4 | Eaton | 139.45 Bn | 136.39 Bn | 3.11 Bn | 34.70% |
| 5 | Parker-Hannifin | 120.96 Bn | 118.84 Bn | 2.26 Bn | 37.73% |
| 6 | 3M | 97.01 Bn | 78.45 Bn | 2.78 Bn | 42.27% |
| 7 | Emerson Electric | 93.92 Bn | 86.65 Bn | 2.66 Bn | 54.48% |
| 8 | Illinois Tool Works | 80.83 Bn | 77.51 Bn | 1.91 Bn | 45.09% |
| 9 | Vertiv Holdings | 75.75 Bn | 64.60 Bn | 1.64 Bn | 38.11% |
| 10 | Mueller Industries | 11.98 Bn | 6.29 Bn | 361.44 Mn | 25.48% |
Historic Data
| Date | Value |
|---|---|
| Sep 26, 2026 | 25.48% |
| Jun 27, 2026 | 27.69% |
| Mar 28, 2026 | 30.05% |
| Dec 27, 2025 | 25.75% |
| Sep 27, 2025 | 31.51% |
| Jun 28, 2025 | 31.01% |
| Mar 29, 2025 | 27.19% |
| Dec 28, 2024 | 27.65% |
| Sep 28, 2024 | 27.60% |
| Jun 29, 2024 | 27.34% |
| Mar 30, 2024 | 28.36% |
| Dec 30, 2023 | 26.76% |
| Sep 30, 2023 | 29.37% |
| Jul 1, 2023 | 28.73% |
| Apr 1, 2023 | 30.11% |
| Dec 31, 2022 | 29.26% |
| Sep 24, 2022 | 28.17% |
| Jun 25, 2022 | 28.62% |
| Mar 26, 2022 | 26.29% |
| Dec 25, 2021 | 24.02% |
Mueller Industries Gross Margin 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=gross-margin&ticker=MLI&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-margin", "ticker": "MLI", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=gross-margin&ticker=MLI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();