Tesla's stock fell nearly 10% despite a strong quarterly report, with Future Fund's Gary Black suggesting that CEO Elon Musk's focus on autonomy over existing successful businesses may have contributed to the drop. Black argued that if Musk had highlighted the company's dominance in the EV market and its tripling energy profits, the stock might have performed better. He also criticized Musk's hinting at potential future price cuts, suggesting it could discourage immediate purchases.