Oracle ORCL stock jumped late Wednesday after Bloomberg reported that the tech giant will expand its massive Stargate data center project with OpenAI. The news comes two days after Oracle disclosed that it had landed a cloud services deal it expects will be worth more than $30 billion annually starting in 2028, igniting a rally for Oracle shares.

OpenAI secures a massive 4.5 GW compute lease from Oracle for its Stargate project, signaling a huge leap in AI infrastructure

Stargate — OpenAI’s project with partners including Oracle and SoftBank Group Corp. to invest $500 billion in AI infrastructure — was first announced in January at the White House. So far, Oracle has developed a massive data center in Abilene, Texas, for OpenAI alongside development partner Crusoe.