Basis: Trailing twelve months (TTM). Source: stored company filings and market data; unavailable inputs remain N/A.
Is the operating margin high or low?
The operating margin of 4.10% is in line with its 4-year average of 4.53%, around the middle of its 4-year range (0.64%–6.60%).
0.52% below its 12-month average of 4.12%.
Reported quarterly operating margin; no daily interpolation. Q3 FY2026 (2026-07-03): 4.93%.
OPERATING MARGIN
4.10%
OPERATING MARGIN AVG TTM
4.12%
OPERATING MARGIN AVG 3Y
4.58%
OPERATING MARGIN AVG 5Y
N/A
OPERATING MARGIN AVG 10Y
N/A
OPERATING MARGIN AVG 15Y
N/A
OPERATING MARGIN AVG 20Y
N/A
CURRENT VS TTM AVG
-0.52%
CURRENT VS 3Y AVG
-10.52%
CURRENT VS 5Y AVG
N/A
CURRENT VS 10Y AVG
N/A
CURRENT VS 15Y AVG
N/A
CURRENT VS 20Y AVG
N/A
SECTOR MEDIAN · INDUSTRIALS
11.95%
median of 154 covered companies
CURRENT VS SECTOR MEDIAN
-65.68%
vs the sector median at left
Amentum Holdings, Inc.
Market Cap
$4.74B
Operating Margin
4.10%
TTM Avg
4.12%
3Y Avg
4.58%
5Y Avg
N/A
Market Cap
$4.68B
Operating Margin
5.77%
TTM Avg
7.57%
3Y Avg
7.04%
5Y Avg
7.71%
Market Cap
$4.26B
Operating Margin
1.14%
TTM Avg
6.51%
3Y Avg
6.15%
5Y Avg
5.31%
Market Cap
$5.25B
Operating Margin
4.45%
TTM Avg
5.78%
3Y Avg
7.34%
5Y Avg
7.89%
Market Cap
$4.02B
Operating Margin
5.28%
TTM Avg
4.65%
3Y Avg
5.85%
5Y Avg
6.52%
Market Cap
$3.92B
Operating Margin
2.99%
TTM Avg
5.22%
3Y Avg
4.83%
5Y Avg
4.81%
Market Cap
$5.87B
Operating Margin
-27.16%
TTM Avg
-39.21%
3Y Avg
-61.80%
5Y Avg
-70.34%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Amentum Holdings, Inc. (AMTM) | $4.74B | 4.10% | 4.12% | 4.58% | N/A |
| UniFirst Corporation (UNF)vs › | $4.68B | 5.77% | 7.57% | 7.04% | 7.71% |
| MYR Group Inc. (MYRG)vs › | $4.60B | 5.54% | 3.03% | 3.35% | 3.67% |
| KBR, Inc. (KBR)vs › | $4.39B | 8.93% | 7.93% | 7.43% | 6.13% |
| CECO Environmental Corp. (CECO)vs › | $4.26B | 1.14% | 6.51% | 6.15% | 5.31% |
| Casella Waste Systems, Inc. (CWST)vs › | $5.25B | 4.45% | 5.78% | 7.34% | 7.89% |
| SiteOne Landscape Supply, Inc. (SITE)vs › | $4.02B | 5.28% | 4.65% | 5.85% | 6.52% |
| Primoris Services Corporation (PRIM)vs › | $3.92B | 2.99% | 5.22% | 4.83% | 4.81% |
| Planet Labs PBC (PL)vs › | $5.87B | -27.16% | -39.21% | -61.80% | -70.34% |
| Pool Corporation (POOL)vs › | $5.89B | 10.76% | 11.29% | 13.17% | 13.37% |
Gross Margin
8.7%
Operating Margin
4.1%
Operating Margin = Operating Income / Revenue
Operating margin is the percentage of revenue remaining after operating expenses, reflecting operating efficiency.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | OPERATING MARGIN |
|---|---|
| 2026-07-03 | 4.93% |
| 2026-04-03 | 3.65% |
| 2026-01-02 | 4.26% |
| 2025-10-03 | 3.64% |
| 2025-06-27 | 3.29% |
| 2025-03-28 | 3.52% |
| 2024-12-27 | 3.51% |
| 2024-09-27 | 0.64% |
| 2024-06-30 | 4.15% |
| 2024-03-31 | 6.39% |
| 2023-12-31 | 6.46% |
| 2023-09-30 | 6.60% |
| 2023-06-30 | 2.33% |
| 2023-03-31 | 5.10% |
| 2022-12-30 | 5.65% |