Tesla (TSLA) stock gained 4.1% in yesterday’s after-hours trading session fueled by CEO Elon Musk’s comments that the vehicle business would

Tesla reported fourth-quarter earnings on Wednesday afternoon, and investors looked past revenue and per-share profit misses to focus on news the company kept its goal to launch cheaper EVs in the first half of the year and vowed to have fully autonomous cars on the roads in Austin,

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

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

Tesla shares rallied Thursday even after delivering a fourth-quarter earnings report that fell short of expectations and sealed a second consecutive year of declining profits, as investors focused on bullish commentary from Tesla CEO Elon Musk and updated production timelines,

The EV maker's shares have formed a new trading range. Something dramatic will need to happen to snap them out of it.