US Stocks Rally, Oil Dips, OpenAI IPO Discussions Surface

Market News
1. US stock markets closed higher, with the Dow Jones up 0.70% and NASDAQ up 0.24%.
2. Brent and WTI crude oil prices settled down by 1.77% and 1.73% respectively, indicating weakness in the commodities market.
3. OpenAI is reportedly discussing adding Citigroup and JPMorgan to its banking lineup for an upcoming Initial Public Offering (IPO).