AI took center stage at Apple's (AAPL) Worldwide Developers Conference. The tech giant showed off its newest AI offerings and features coming to its various operating systems. Shares of Southwest Airlines (LUV) are soaring after activist investor Elliott Investment Management disclosed a $1.9 billion stake in the airline. Elliott is pushing for new leadership at the company. Other trending tickers on Yahoo Finance include Nvidia (NVDA), CrowdStrike Holdings (CRWD), and Advanced Micro Devices (AMD).

Top guests today include:

3:05 p.m. ET - Ben Bajarin, Creative Strategies CEO and Principal Analyst

3:20 p.m. ET - Victoria Fernandez, Crossmark Global Investments Chief Market Strategist

3:45 p.m. ET - Angelo Zino, CFRA Research Senior Equity Analyst, and Dan Flax, Neuberger Berman Senior Research Analyst

4:05 p.m. ET - David Sekera, Morningstar Chief US Market Strategist