By Akash Sriram and Abhirup Roy (Reuters) -Tesla reported record third-quarter revenue that beat Wall Street estimates on Wednesday, driven by the highest quarterly sales of its electric vehicles as U.S. buyers rushed to lock in a key tax credit ahead of its expiry last month. But Tesla's profit failed to live up to analysts' expectations, in part due to tariff and research costs, as well as a drop in income from regulatory credits that are expected to continue to fade away with recent legislation passed by the Trump administration. Shares of the Austin, Texas-based company were down about 2% in extended trading. Demand for Tesla's vehicles and those of its rivals is also expected to drop through the rest of the year without the tax credits that have been a key driver of EV sales. Tesla di
Tesla profit falls short despite record sales, hit by higher costs and fading credits

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