Opendoor Technologies Inc. (Nasdaq: OPEN) is a residential real estate technology company that entered public markets through its December 2020 merger with Social Capital Hedosophia Holdings Corp. II, a blank-check vehicle sponsored by Social Capital Hedosophia and associated with investor Chamath Palihapitiya. The SPAC, which traded under the ticker IPOB prior to the combination, completed its initial public offering in 2020 and targeted the technology sector. Opendoor operates a digital iBuying platform that facilitates direct home transactions and remains listed on Nasdaq under the ticker OPEN. The company filed an 8-K with the SEC on August 4, 2026, disclosing a material corporate event. Sign up at SpacDesk for full filing data, event timelines, and analytics on Opendoor and the broader SPAC universe.