- Price
- $163.56 → $158.78(−2.9%)
- Discount
- 36.1% → 38.0%(+1.9 pts)
- Thesis
- At $163.56, Honeywell Aerospace trades about 36% below the analysts' $256 fair value estimate. Most of that gapthe discount opened on a single day, August 5, 2026. That day, when the company's first earnings report as an independent public companyHoneywell Aerospace cut its first full-year 2026 organic sales growth guidance to 4%-5% from 7%-9%, and cut adjusted EBIT guidance by roughly $300 million at the midpoint, to $4as an independent company.35-$4.45 billion. Management It blamed a shortage of castings, forgings, and other mechanical parts from a small slicegroup of its supplier base, and thesuppliers. The stock fell as much as 24% in a singlethat day, to a 52-week low of $150.03. CEO Jim Currier admitted he had underestimated A securities class action lawsuit filed weeks later argues management understated how longbad the fixes would takeshortage was. The market is now pricing in doubt about whether a brand-new standalone company, carrying also carries about $16 billion of debt issued to fundfrom its own spin-off and payingpays no dividend yet, can execute. That leaves little financial room for a supply chain turnaround that has no track record to judge it byfurther setback. But management saysThe gap can close if the problem is supply shortage eases as management now expects. That would let deferred aftermarket revenue, not demand: ordersHoneywell's highest-margin business, reach customers. Orders still grew 8% in the most recent quarter, and the backlog stands around $18 billion. So the case rests on supply catching up with demand, and commercial aftermarket sales, Honeywell's highest-margin and most recurring business, still grew 8% even while parts shortages held back shipmentsnot on demand itself. India'sA large order win, like the 2026 IndiGo picked Honeywell avionics and auxiliary power units fordeal covering more than 800 A320-family aircraft in 2026, called the largest such winneeds to keep showing up in company history, and managementrevenue rather than staying stuck in the backlog. Management has reaffirmed its 2030 financial targets from its investor day despite the near-term guidance cut. If the supply constraints ease through 2027 as planned and the deferred aftermarket revenue comes through, the discount can close. The honest counterbut investors have no multi-case: Wall Street's own opinion has startedyear standalone track record to split, with Melius Research cutting its ratingcheck that against yet. Honeywell Aerospace is expected to Holdreport third-quarter 2026 results in Septemberearly November 2026 even as Susquehanna started coverage positively on worry that. That is the pace of improvement could turn negative,next chance to show supply is improving. If the shortage eases and the company simply has no earnings history yet as an independent businesspending class action does not produce a large judgment, so investors have nothingthe discount could start to fall back on ifclose over the supply chain fix again takes longer than promisednext three to five quarters, not before 2027.
- Risks
- A shortage of mechanical parts, such as castings, forgings, and bearings, from a small number of suppliers forced Honeywell Aerospace to cut its full-year 2026 sales growth guidance from 7%-9% to 4%-5%, and cut adjusted EBIT guidance by roughly $300 million, in its very first quarter as a public company. The CEO has already admitted he misjudged how long the fix would take once.
Honeywell Aerospace issued about $16 billion of senior notes to fund its own spin-off from Honeywell Technologies, and pays no dividend yet as of September 2026. This debt load leaves less room to absorb a further supply chain delay or a slowdown in aircraft or defense demand.
The company has no earnings history as an independent business before its August 2026 debut report. Investors cannot yet check management's guidance and cost estimates against a multi-year standalone track record.
The parts shortage pushed Honeywell Aerospace's mix toward lower-margin original equipment and domestic defense sales, and away from its higher-margin commercial aftermarket and international defense business. If that mix does not recover once supply improves, margins stay under pressure.
Revenue depends on aircraft production rates at Boeing and Airbus, airline flight activity, and US and allied defense budgets, none of which Honeywell Aerospace controls. A slowdown in any of these would slow growth further on top of the current supply problem.
A securities class action (Green v. Honeywell Aerospace Inc., filed in the District of Arizona) alleges the company misled investors about supplier concentration risk and did not disclose a DOJ cybersecurity investigation before its August 2026 guidance cut. The case is at an early stage, with a lead-plaintiff deadline of November 23, 2026, but an adverse outcome could add legal costs and management distraction on top of the supply-chain problem.
- Recent events
- 2026-09-24: A securities class action, Green v. Honeywell Aerospace Inc. (D. Ariz., No. 26-cv-06779), was announced on behalf of investors who bought shares between June 29 and September 1, 2026. It alleges Honeywell Aerospace made false or misleading statements about supplier concentration risk and did not disclose the DOJ cybersecurity investigation before its August 5, 2026 guidance cut. The lead-plaintiff deadline is November 23, 2026.
2026-09-14: Melius Research downgraded Honeywell Aerospace to Hold from Buy and cut its price target to $190, citing worry that the rate of change in its fundamentals and valuation could turn negative.
2026-09-01: A company director bought 6,400 Honeywell Aerospace shares at $156.00 each, an open-market insider purchase.
2026-09-01: The US Department of Justice announced that Honeywell Aerospace agreed to pay more than $2 million to settle False Claims Act allegations that it failed to comply with cybersecurity requirements in a US Department of Defense contract.
2026-08-12: Honeywell Aerospace completed an exchange offer, swapping about $16 billion of unregistered senior notes issued for the spin-off into registered notes, with 98% or more of each series tendered.
2026-08-05: Honeywell Aerospace reported its first quarterly results as an independent public company: Q2 2026 revenue of $4.52 billion, up 5% organically, but full-year 2026 guidance was cut on supply chain constraints. Shares fell as much as 24% the next trading day, to a 52-week low of $150.03.
2026-06-29: Honeywell Aerospace completed its spin-off from Honeywell Technologies and began trading on Nasdaq as HONA, joining the S&P 500 and the S&P 100 the same day.
2025-10-30: Honeywell completed the spin-off of Solstice Advanced Materials (ticker SOLS), the first of the two spin-offs that separated Honeywell into three independent companies.