AMTM Earnings Date: Nov 23, 2026 (Estimated) — Amentum Holdings, Inc.
NYSE · Industrials · Specialty Business Services
Updated
When is AMTM's next earnings date?
Amentum Holdings, Inc. (AMTM) is expected to report Q4 2026 earnings on Monday, November 23, 2026 at 4:00 PM ET (after market close); the date is an estimate and has not been confirmed by the company. The consensus estimate is EPS of $0.66 on revenue of $3.70B.
How did AMTM do in its last earnings report?
In its most recent report on Aug 10, 2026 (Q3 2026), Amentum Holdings, Inc. posted EPS of $0.67 versus the $0.61 estimate, a beat of 9.8%. Revenue was $3.49B against a $3.57B estimate. The stock's 1-day post-earnings move was -8.2%.
How much does AMTM stock move after earnings?
AMTM beat EPS estimates in 7 of its last 7 reported quarters. Over the last 7 reports the stock moved an average of 8.9% (up or down) in the day after earnings.
About Amentum Holdings, Inc.
Amentum Holdings, Inc. is a provider of critical, technology-driven services, serving both governmental and commercial sectors. Its operations are structured around two distinct segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions (CMS) segment delivers comprehensive support across various domains. This includes testing, training, and operational oversight for advanced missile defense systems. It also furnishes IT and engineering expertise to both defense organizations and the burgeoning space sector. Moreover, CMS offers technological solutions to energy clients, encompassing installation, decommissioning, and vital environmental remediation efforts, in addition to specialized technical consulting services. Meanwhile, the Cyber & Intelligence (C&I) segment focuses on advanced cyber training and sophisticated data analytics for government professionals. It also deploys cutting-edge communication systems and aerial mapping technologies for national security applications, alongside other specialized technical support for U.S. defense and intelligence agencies. Established on November 26, 2019, the company maintains its corporate headquarters in Chantilly, VA.
Earnings History
| Date | Period | EPS Est. | EPS Act. | Surprise | Revenue | Result | 1D Δ | 1W Δ | 1M Δ |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-10 | Q3 2026 | 0.61 | 0.67 | +9.84% | $3.49B | ✅ Beat | -8.22% | -16.41% | -20.99% |
| 2026-05-11 | Q2 2026 | 0.57 | 0.60 | +5.26% | $3.48B | ✅ Beat | +1.55% | -2.72% | -8.10% |
| 2026-02-09 | Q1 2026 | 0.51 | 0.54 | +5.88% | $3.24B | ✅ Beat | -12.38% | -17.87% | -23.50% |
| 2025-11-24 | Q4 2025 | 0.58 | 0.63 | +8.62% | $3.92B | ✅ Beat | +18.25% | +13.20% | +17.90% |
| 2025-08-05 | Q3 2025 | 0.52 | 0.56 | +0.00% | $3.56B | ✅ Beat | +1.70% | +1.34% | -4.50% |
| 2025-02-04 | Q1 2025 | 0.45 | 0.51 | +13.33% | $3.42B | ✅ Beat | +10.63% | +1.12% | -10.59% |
| 2024-12-16 | Q4 2024 | 0.25 | 0.28 | +12.00% | $2.21B | ✅ Beat | -9.55% | -16.02% | -4.16% |
| 2022-12-30 | — | 0.21 | — | $1.27B | — | — | — | — |
Showing last 8 quarters.
Revenue by segment & region
By segment
Q3 FY26 · $3.49B total
| Segment | Share | Revenue | YoY | Q2 FY26 | Q3 FY26 |
|---|---|---|---|---|---|
| Cost Plus Fee Contract | 53.6% | $1.87B | — | $1.99B | $1.87B |
| Fixed-Price Contract | 31.7% | $1.10B | — | $982.0M | $1.10B |
| Time-and-Materials Contract | 14.7% | $514.0M | — | $509.0M | $514.0M |
Source: company filings via FMP. YoY compares the same fiscal period a year earlier.