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Nvidia's shares surged following a strong earnings report that exceeded revenue expectations. This positive outcome comes just a month after CEO Jensen Huang announced that the company had secured $500 billion in orders for its AI chips, highlighting Nvidia's significant role in the AI market.

Nvidia has forecasted its fourth-quarter revenue to exceed estimates, reflecting strong demand for its AI chips. The company has reported a significant increase in revenue, driven by exceptional sales of its Blackwell AI chips. This positive outlook comes amid ongoing discussions about the sustainability of the AI boom.

Defiance ETFs CEO Sylvia Jablonski stated that the AI trade remains strong, following Nvidia's optimistic revenue forecast for the current period. During an appearance on 'Bloomberg The Close,' Jablonski emphasized that AI is still in its early stages of development.

The S&P 500 index ended its four-day losing streak, showing a positive shift in the U.S. market as investors awaited Nvidia's earnings report. This recovery comes after a period of declines attributed to concerns over Nvidia's performance and broader market volatility. The closing bell coverage was provided by Bloomberg Television and Radio.

MP Materials stock rose by 8% on November 19, continuing a week of gains amid increasing geopolitical tensions surrounding rare earth minerals. Investors are also preparing for Nvidia's earnings report, which is anticipated to provide insights into the sustainability of the AI boom.

Nvidia's annual revenue is projected to soar from $27 billion in 2022 to $208 billion in 2023, driven by increasing demand for its chips from OpenAI and major tech companies. This surge highlights Nvidia's pivotal role in the AI sector as it prepares to release its earnings report, which is highly anticipated by investors.

European shares remained flat as investors prepared for Nvidia's upcoming earnings report. The market sentiment is cautious, reflecting broader concerns about the tech sector's volatility and the potential impact of Nvidia's performance on market dynamics.

The TSX index rose as investors awaited Nvidia's crucial earnings report. The anticipation surrounding Nvidia's financial performance is significant, given its pivotal role in the technology sector and the broader market's current volatility. Investors are particularly focused on how Nvidia's results will influence market sentiment and the tech industry's outlook.