Peace talks are back on while the U.S. plays cat-and-mouse with rogue ships in the Strait of Hormuz

Good morning. On Fortune’s radar today:

• Markets: Record highs!
• Meet the anti-AI groups facing questions after the attack on Sam Altman.
• Peace is in danger of breaking out in the Middle East.
• Why the price of oil doesn’t go down even when you are self-sufficient in it.
• Jamie Dimon sells $40 million in stock.
• Diamonds are really cheap.

This story was originally featured on Fortune.com