Nvidia (NASDAQ: NVDA) shares have soared to all-time highs, driven by strong demand for graphics processing units (GPUs) used in AI and machine learning. The company’s market capitalization has surged from $1 trillion in May 2023 to nearly $3 trillion today, marking a 200% increase.

Despite the impressive growth, some analysts, including those at The Motley Fool UK, caution against investing in Nvidia right now. They predict a slowdown in sales growth by 2025, suggesting that the current valuation, with a price-to-earnings ratio of around 71 and a price-to-sales ratio of 38, maybe overly speculative.

Nvidia reported a 209% revenue growth over the past year, justifying its market cap expansion. However, the anticipated plateau in sales could lead to a correction in its stock price.

Long-term prospects for Nvidia remain positive, with the company poised to be a key player in AI development. Nonetheless, potential societal pushback against job displacement due to advanced technologies could pose challenges.

Given the current high valuation and potential for slower growth, some investors are adopting a cautious approach, opting to stay on the sidelines.

Should you invest £1,000 in Nvidia right now? The Motley Fool’s Mark Rogers, known for his successful stock recommendations, suggests careful consideration given the current market dynamics and future projections.