Cramer's stock picks: Nike, Amazon, Nvidia

What happened: Jim Cramer, host of CNBC's "Mad Money," recently highlighted Nike (NKE), Amazon (AMZN), and Nvidia (NVDA) as stocks to consider for diversification and long-term growth. He praised Amazon's dominance in the computer-driven economy and its CEO's vision, while acknowledging Nike's recent struggles due to China's slowdown and Wells Fargo's downgrade. Cramer also lauded Nvidia's role in AI and data centers, despite its recent underperformance.

Market impact: Cramer's bullish stance on these stocks could influence investors' decisions, potentially driving up their share prices. Amazon, with a market cap over $1 trillion, is a significant player in e-commerce and cloud computing, affecting its competitors like Walmart and Microsoft. Nike's struggles may impact the broader athletic apparel sector, while Nvidia's performance influences the semiconductor industry, affecting peers like AMD and Micron.

What to watch next: Amazon's upcoming earnings report (July 27) will provide insight into its current performance and growth prospects. Nike's quarterly results (June 28) will offer clarity on its China situation and overall earnings. Nvidia's earnings (August 16) will shed light on its AI and data center businesses, as well as its recovery from recent underperformance. Additionally, any updates on China's economic outlook could impact Nike's stock.