1. Oracle's stock rose 5% after joining TikTok's U.S. operations group. 2. A joint venture will prevent TikTok's U.S. unit from being banned. 3. Oracle will ensure TikTok complies with National Security Terms. 4. The deal closes on January 22, 2025, amid Oracle's recent stock volatility. 5. Oracle's shares are up 8% this year but have recently dropped over 20%.