Tesla has reported a strong third quarter, surprising investors with better-than-expected profits driven by lower material costs, increased sales of regulatory credits, and growth in its energy business. This marks a significant rebound from previous slumps and has resulted in a boost for its stock and positive impacts on the S&P 500. Despite these gains, Tesla faces the challenge of funding its ambitious tech initiatives, such as self-driving technology, with CEO Elon Musk projecting potential growth up to 30% next year. Tesla's profitability is further distinguished by its substantial revenue from carbon credits and the expanding battery and solar panel sectors. The company's valuation suggests that its automotive business is only a part of its overall value, with future prospects tied to emerging technologies like autonomous vehicles. However, details on new vehicle models and tech projects remain sparse, maintaining a high-risk, high-reward scenario for investors.