Why Apple's stock suddenly dropped a few minutes into its WWDC keynote

Core Insights - Apple's stock dropped over 2.5% during the WWDC keynote, resulting in a loss of approximately $75 billion in market value due to concerns over Siri's AI advancements [1][2] Group 1: Siri and AI Developments - Apple software chief Craig Federighi indicated that the anticipated AI enhancements for Siri are still not ready, which disappointed investors [2] - The company has been under pressure as competitors like Google, Microsoft, and OpenAI continue to make significant strides in AI technology, while Apple reiterated that major features are still in development [3] - Earlier this year, Apple faced criticism for overstating the readiness of its AI features, including Siri, which highlights the company's struggle to build the necessary infrastructure for modern AI [4] Group 2: Market Reactions and Strategy - The market's reaction to Apple's admission of delays in AI development reflects a broader trend where even minor setbacks can lead to substantial losses in market value [5] - Apple's traditional strategy of maintaining silence until products are perfected may not be effective in the current competitive landscape of AI advancements [5]