Will OpenAI buy X before July?

On February 10, Sam Altman posted "no thank you but we will buy twitter for $9.74 billion if you want" (see: https://x.com/sama/status/1889059531625464090). This market will resolve to "Yes" if it is announced that X (formerly Twitter) will be, has been, or is being acquired by or merged with OpenAI by June 30, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No". A merger in which X subsumes/acquires OpenAI will not qualify. An formal announcement of an agreement will qualify for a "Yes" resolution, regardless of whether the announced acquisition/merger actually occurs. The primary resolution source for this market will be official information from Elon Musk, OpenAI or X, however a consensus of credible reporting may also be used.