$Tesla Motors(TSLA)$ Tesla stock tumbled just over 8% to 180.19 last week, skidding to a fresh bear-market low of 176.55 on Friday. That followed declines of 5.5% and 9.2% in the prior two weeks, continuing a sharp slide since late September. It's a tough environment for aggressive growth stocks, especially EV makers. Tesla has some demand concerns as production swells and competition heats up. It's cut prices in China, with more cuts likely as subsidies end on Dec. 31. Meanwhile, the "Twitter circus" remains a concern. CEO Elon Musk's chaotic reign in just three weeks risks damaging the Tesla brand. Tesla is still growing at a strong pace while new U.S. subsidies should bolster demand at home in 2023. But TSLA stoc