Apple shares hit all-time high after unveiling AI features for iPhone, other devices

Apple shares climbed 6% to a record high on Tuesday, a day after unveiling new artificial intelligence features meant to increase the appeal of its devices, including the iPhone.The rally comes as a breather for the stock, that has underperformed versus the benchmark S&P 500 this year, as Apple grapples with weak sales for its premium consumer gadgets.Apple stands to add $180 billion to its market value if the current stock price of $205 holds.The rally comes as a breather for the stock, that has underperfo ...