Why did Oracle stock go up so much and now is going down ?

What made Oracle stock price to go up so much ? Why it is going down now ?

Oracle stock was growing fast because of optimistic forecasts for future revenues, driven mostly by:

• High demand for its AI focused cloud services (mainly from AI leaders like OpenAI)
• Increase of cloud contracts
• Growth in cloud infrastructure

But later, the price of technology stocks went down because of "the AI bubble burst".