The 2026 IPO market has seen major listings, new filings and plans that continue to shift. That makes “upcoming IPO” lists easy to outdate: a company may go public, delay its plans or decide not to list this year.
SpaceX went public in June, according to Reuters. OpenAI CEO Sam Altman said in September that the company would not go public in 2026. Anthropic, by contrast, is still reported to be preparing for a possible offering, but its timing remains uncertain. Reuters reported that marketing could begin in mid-October at the earliest, while noting that the schedule could change.
For readers tracking potential listings, the key distinction is whether a company has made a public filing, announced a firm timetable or is only being discussed as a possible candidate. Rumored plans and expected dates are not guarantees.
IPO Plans Can Change Quickly
Companies can adjust or delay an offering as they prepare disclosures, respond to regulatory review or assess market conditions. Reuters reported that Anthropic’s expected timeline had shifted, and cautioned that the plans could change.
Nasdaq and the New York Stock Exchange publish IPO information and filings for companies seeking to list on their markets. These exchange resources can help readers check whether a proposed listing has progressed beyond speculation.
What to Check Before an IPO
A company’s registration statement and prospectus provide details about its business, finances, offering and risks. Readers should review those materials when they become public rather than relying only on expected valuations, headlines or unofficial calendars.
An IPO date is not a promise of performance. A company’s share price can rise or fall after listing, and a company that is discussed as a potential candidate may never complete an offering.
The 2026 Watchlist Remains Fluid
The year’s IPO activity includes completed offerings as well as candidates still preparing or weighing a public listing. Reuters reported that Anthropic remains a potential major listing, while other companies have also filed or begun IPO preparations. The status and timing of each offering should be checked against the latest company, regulator and exchange information.
This article is for general information and is not a recommendation to buy or sell any security.