iBuying platform Opendoor Technologies Inc. (NASDAQ:OPEN) has rolled out its Cash Plus service to nearly every ZIP code in the U.S. in just a matter of weeks, underscoring the scale and speed unlocked by its recent adoption of artificial intelligence.Opendoor’s AI-Driven Nationwide ExpansionOn Monday, Opendoor's new CEO, Kaz Nejatian, drew a sharp contrast between the company's early growth years and its latest push. Its initial expansion, limited to just a small cluster of ZIP codes, unfolded over a period ...