Oracle shares fall up to 6.5% as OpenAI-linked data centers shift to 2028

On December 12, 2025, Oracle shares fell after reports that several OpenAI‑related data centers will complete in 2028 instead of 2027. According to people familiar with the projects, labor and material shortages drove the change. The stock dropped as much as 6.5%, then traded down 5.3% at $188.26.