Honeywell Aerospace began trading on Nasdaq under the ticker HONA on June 29, 2026, after Honeywell Technologies completed the spin-off of its Aerospace Technologies business. At the same time, Honeywell Technologies kept trading on Nasdaq under HON, giving investors two separate public shares to follow from the opening bell.
For traders searching Hona Stock today, the reason is simple: the change took effect immediately at the market open, and the split-adjusted structure was already in place. Honeywell Technologies completed a 1-for-2 reverse stock split, so holders of two Honeywell Technologies shares effectively became holders of one adjusted share in the parent and one share of Honeywell Aerospace for each two shares owned as of the close of business on June 15, 2026.
Vimal Kapur called June 29, 2026 “a defining moment in Honeywell's legacy,” and the language fits the scale of the transaction. The distribution was made to shareowners of record through all issued and outstanding shares of Honeywell Aerospace common stock, with cash paid instead of any fractional shares. That means the new setup is not a paper rebrand. It is a real separation of ownership, trading and valuation.
The market mechanics matter because the spin-off changes how investors should read the two companies from here. Honeywell Technologies is presented as an independent automation company, yet it still trades under HON after the Aerospace spin-off and reverse split, while Honeywell Aerospace now trades separately as HONA. In practical terms, the market capitalization of the old combined business is now divided between two listed stocks, with the parent and the new aerospace company each carrying only the value the market assigns to its own future earnings, assets and growth.
Honeywell said the separation was part of a plan to create three independent, focused market leaders, and Kapur said the companies were transformed into Honeywell Technologies, Honeywell Aerospace and Solstice Advanced Materials. He also said the standalone structure should help the two listed companies accelerate innovation and invest with greater precision. The unanswered question now is not whether the split happened; it did. It is how quickly investors decide that HON and HONA deserve different valuations once the first full trading sessions are complete.

