In the latest developments, the term "meme stock" has taken on a new dimension with the inclusion of tech giant Nvidia. Following new US export restrictions that block the shipment of Nvidia's H20 AI chips to China, the company faced a significant $5.5 billion earnings hit and a sharp decline in its stock price. Nvidia shares dropped 6% in after-hours trading and an additional 7% in the pre-market session, prompting CNBC's Jim Cramer to label Nvidia as a "meme stock" and advise trimming holdings.

This move is part of broader US efforts to restrict China's access to advanced semiconductors, which could be used in military applications. The restrictions have also impacted other semiconductor companies, with AMD and ASML seeing significant declines. The H20 chip, despite being a pared-down product to comply with previous export controls, accounted for a substantial portion of Nvidia's China revenue, making this development particularly impactful.

In other meme stock news, the influence of social media personalities continues to shape market movements. Keith Gill, known as "Roaring Kitty," has been instrumental in driving interest in various stocks through his posts on social media platforms. Recently, his cryptic posts reignited frenzied interest in GameStop and other meme stocks, leading to rapid price surges. GameStop shares, for instance, skyrocketed nearly 100% in a single day following Gill's posts, highlighting the power of social media in driving investor behavior.

The meme stock phenomenon remains characterized by high volatility, collective action among retail investors, and a disconnect from underlying company fundamentals. Stocks like AMC Entertainment and BlackBerry have also seen significant price movements driven by social media buzz and coordinated buying efforts.

Regulatory scrutiny remains a concern for meme stocks, with investigations and enforcement actions by the SEC aimed at addressing market manipulation and ensuring fair trading practices. The volatile nature of these stocks, fueled by speculative trading and emotional reactions, continues to pose significant risks to investors.

As market speculation picks up, other sectors such as cryptocurrency have also seen notable movements. Crypto-related stocks and tokens have surged, reflecting the broader speculative fervor in the market.

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This content was created in partnership and with the help of Artificial Intelligence AI