In an earnings call last January, Musk characterized the shrinking bottom line as Tesla moving “between two major growth waves,” an assertion agreed upon by Wa

Coverage and analysis of electric vehicle maker Tesla's fourth-quarter financial results, Q&A call, and the stock's reaction.

Tesla Inc. fleshed out plans to launch a robotaxi business Elon Musk is counting on to help usher in next phase of growth, after the company posted quarterly earnings that missed estimates.

Options markets can help investors gauge how Tesla stock might react to earnings. Options give the holder the right to buy or sell a stock at a fixed price at some point in the future. Looking at opti