In a document that resembles an IPO prospectus, OpenAI highlighted the risk of its dependence on Microsoft and of supply disruptions at TSMC.

Things keep lining up against Microsoft.

The Investing Club holds its "Morning Meeting" every weekday at 10:20 a.m. ET.

Elliott did not disclose the exact value of its investment, but described Synopsys as "essential to the global chip industry."

Here are five key things investors need to know to start the trading day.