Nvidia often captures attention as a top artificial intelligence stock. But another business has poured over $22 billion into tech infrastructure in the second quarter alone to support its AI ambitions.
That company is Google parent Alphabet (NASDAQ: GOOGL)(NASDAQ: GOOG). Its shares hit an all-time high the week ending Sept. 19 after climbing nearly 35% in 2025. Here are some of the factors that make it a leading AI stock.
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