Why Apple's stock suddenly dropped a few minutes into its WWDC keynote
1. Apple's stock dropped $75 billion after AI delay announcement. 2. Siri's AI revamp is still underdeveloped compared to competitors. 3. Market reactions reflect Wall Street's disappointment in Apple's AI progress. 4. Investors were expecting significant advancements during WWDC 2025. 5. Apple's slow AI development may affect long-term competitiveness.