Tesla teases Tuesday announcement with social media videos
1. Tesla teased a significant announcement for October 7 via social media. 2. Shares rose over 4% on Monday in anticipation of the news. 3. Record Q3 deliveries preceded the announcement, driven by EV tax credit expirations. 4. Analysts predict a decline in annual deliveries amid reduced EV incentives. 5. A new, cheaper Model Y could potentially boost future sales significantly.