U.S. stock futures declined as investors prepared for the upcoming earnings season, with notable movements in several key stocks. Tesla Inc. (TSLA) saw a significant drop of 6.6% following its 'We, Robot' event, where the company unveiled its 'Cybercab' robotaxi, priced under $30,000, and plans for production in 2026. The event also featured a driverless Model Y and a new robovan designed for 20-30 people, equipped with advanced battery-charging technology. In contrast, JPMorgan Chase & Co. (JPM) shares rose 2% after reporting better-than-expected third-quarter earnings. Wells Fargo & Co. (WFC) experienced mixed earnings results but saw its shares rise. Other stocks such as Fastenal Co. (FAST) also performed well, jumping 8% on strong quarterly results. Overall, the market is reacting to a blend of earnings reports and product unveilings, shaping investor sentiment ahead of the trading day.