There's a new high-water price target for Wall Street's artificial intelligence (AI) darling. While a laundry list of businesses has benefited from the AI revolution, none has reaped the rewards of this technological leap forward more than semiconductor titan Nvidia (NVDA 1.74%). Since the end of 2022, Nvidia's market cap has catapulted from $360 billion to an all-time closing high of$3.76 trillion, as of June 25. But according to one highly optimistic Wall Street analyst, the stock market's AI darling is ...