Huntington Ingalls Q3 2026: EPS up 49% to $5.48, but $1.52 came from contract re-estimates

Huntington Ingalls Industries (HII), the largest US Navy shipbuilder, grew third-quarter 2026 revenue 10.8% to $3,537 million and net earnings 49.7% to $217 million ($5.48 per diluted share, up from $3.68). The revenue growth came from the shipyards: more submarine and aircraft-carrier work at Newport News (Virginia) and more amphibious-ship work at Ingalls (Mississippi). Most of the profit jump came from somewhere else: $76 million of favorable contract re-estimates, worth $1.52 of the $5.48 in EPS, against a $3 million net charge a year ago. The quarter also brought $43.1 billion of submarine awards for the year so far, lifting total backlog to $86.2 billion, and $429 million of free cash flow after a cash-negative first half.

Key metrics

Operating margin is the share of revenue left after the costs of running the business, before interest and tax. "Segment operating income" is HII's own measure: operating income before a pension accounting adjustment and some state taxes, neither of which reflects how the shipyards performed.

Segment performance

Newport News builds aircraft carriers and, with General Dynamics' Electric Boat, submarines. It accounted for most of the growth. Revenue rose $293 million on higher submarine and carrier volume. Operating income rose $52 million, which HII attributes to "contract adjustments and incentives in the Virginia class (SSN 774) submarine program" plus the extra volume. The segment's net catch-up adjustments swung to +$72 million from –$13 million, and the 10-Q names a favorable $65 million adjustment on the Columbia-class program. In the quarter the yard also reached preliminary acceptance of the carrier John F. Kennedy (CVN 79), took in the Harry S. Truman (CVN 75) for its mid-life refueling overhaul in September, and won a long-lead materials contract for the future carrier CVN 82.

Ingalls builds amphibious ships and destroyers. Revenue rose 6% on amphibious assault ships, but operating income fell $6 million and margin dropped to 6.7% from 7.9% because of "lower performance in surface combatants" (destroyers). Ingalls' net adjustments were –$5 million, against +$6 million a year ago.

Mission Technologies (unmanned systems, defense IT, nuclear and environmental services) grew revenue only 1%, but more than doubled operating income to $71 million. HII credits "a successful milestone achievement and higher volumes in Unmanned Systems" and higher income from its nuclear and environmental joint ventures. A milestone payment like this is lumpy and won't repeat every quarter. Management did raise the full-year margin guide for this segment to about 6% from about 5%.

Combined, the two shipyards earned $191 million on $2,786 million of revenue, a 6.9% margin. That is above the 6.0%–6.5% full-year shipbuilding range. Through nine months they are at 6.3% ($497 million on $7,870 million), mid-range.

Backlog and awards

Backlog is the value of work the Navy has ordered but HII has not yet performed. Total backlog was $86.2 billion at September 30, against $53.1 billion at December 31, 2025. Awards for the nine months totaled about $43.1 billion, "primarily driven by awards for the construction of nine Block VI Virginia class (SSN 774) submarines and five Build II Columbia class (SSBN 826) submarines." Most of the increase is not yet funded. At Newport News, unfunded backlog (signed orders Congress has not yet paid for) went from $14.6 billion to $42.2 billion, while funded backlog rose from $15.3 billion to $18.6 billion. The submarine contracts give HII years of work. Unfunded backlog still needs future appropriations, though, and the government is running on a Continuing Resolution (a stopgap that keeps funding at prior-year levels) through December 11, 2026.

What the headline numbers hide

• Contract re-estimates did most of the work. HII books profit on long contracts as work progresses. When it changes its estimate of a contract's final cost, it books the whole cumulative effect at once (a "cumulative catch-up adjustment"). This quarter gross favorable adjustments were $232 million and unfavorable ones $156 million, for a net +$76 million. A year ago they netted to –$3 million. Per the 10-Q, that is $1.52 of EPS now against –$0.06 then. Excluding them, operating income was about $170 million against $164 million (+4%), and EPS about $3.96 against $3.74 (+6%). Pretax income excluding adjustments was about $199 million against $207 million, roughly 4% lower. (These ex-adjustment figures are our arithmetic from the 10-Q's tables.)
• The tax comparison also helps. The effective tax rate fell to 21.1% from 28.9%. The 10-Q says the prior-year rate was high because of "a reduction in the estimated research and development tax credits recorded in the prior period". So last year's Q3 carried a one-off tax charge that did not recur, which makes this year's net-income growth look larger.
• Smaller non-operating income. "Other, net" income fell to $2 million from $18 million on lower unrealized gains on investments. This partly offsets the two items above.
• Cash is catching up, but the nine months still trail profit. Operating cash flow was $520 million in Q3, against $217 million of net earnings. For the nine months it is $99 million against $574 million of net earnings. Contract assets (work done but not yet billed) grew $367 million and payables fell $327 million. HII blames "the timing of billings across programs."
• No buyback effect. HII repurchased no shares in 2026. Diluted shares rose 0.5% to 39.6 million, so none of the EPS growth came from a lower share count. It paid $54 million of dividends in the quarter: $163 million for nine months, less $109 million in the first half.
• Guidance moved up. Shipbuilding revenue guidance rose to $10.5–$10.7 billion from $10.2–$10.4 billion. Mission Technologies' margin guide rose to ~6% from ~5%. The free-cash-flow range stayed at $500–$600 million.

On balance the quarter is flattered: reported EPS rose 49%, but excluding contract re-estimates it rose about 6%. Net favorable re-estimates ($1.52 per share) and a prior-year tax charge that did not recur supplied most of the jump.

Did last time's read hold up?

Our Q2 2026 report said the second half depended on cash: HII needed roughly $1.1–$1.2 billion of free cash flow after –$611 million in the first half. It also flagged the George Washington carrier-overhaul charge as the item to watch. Q3 delivered $429 million, a bit more than a third of what the second half needs, which leaves Q4 to produce roughly $680–$780 million. On estimates, the direction reversed: no individual unfavorable adjustment was material in Q3, and Newport News' net adjustments swung to +$72 million. We also noted that HII's shipbuilding margin sat at the bottom of its 6.0%–6.5% range. Q3's 6.9% lifted the year to date to 6.3%, mid-range.

Takeaway: The big change this quarter is the backlog, not the EPS. About $43 billion of submarine awards lifted backlog to $86 billion, and management says roughly 90% of its expected shipbuilding revenue through 2030 is now under contract. The 49% EPS jump rests mostly on favorable contract re-estimates and an easy tax comparison. Underlying EPS rose about 6%, which is a better guide to how the shipyards are running.

Guidance and outlook

Management's updated FY2026 outlook, from the October 29 earnings release:

HII also set a cumulative FY2026–FY2027 free-cash-flow target of $1.2–$1.3 billion. With $7,870 million of shipbuilding revenue booked through September, the raised range implies roughly $2.6–$2.8 billion in Q4, close to Q3's $2,786 million. So the guide assumes the yards keep their current pace rather than speed up.

Our view: the revenue line looks secure. The new submarine contracts and the ~90% coverage through 2030 remove most of the question about whether there is work. What remains uncertain is profit per ship and cash. Margins on these fixed-price and incentive-heavy contracts have swung with re-estimates in both directions this year. Ingalls' surface-combatant performance slipped this quarter. Q4 has to deliver the biggest cash quarter of the year. Two things to check next quarter: whether Q4 free cash flow lands near $700 million, and whether net catch-up adjustments stay positive without another large Columbia or Virginia gain. If Congress is still under a Continuing Resolution after December 11, new-start awards could slip, though already-funded backlog ($37.9 billion) is not affected.

Figures from HII's Form 10-Q for the quarter ended September 30, 2026 and its October 29, 2026 earnings release (guidance, quarterly free cash flow). Ex-adjustment and implied Q4 figures are our arithmetic.