"Black Swan" author Nassim Taleb is warning investors about the fragility of wealth concentration in technology stocks, particularly highlighting Nvidia Corp. following its recent 17% decline amid the emergence of DeepSeek's artificial intelligence model.

Tech stocks attempted a rebound after Monday's devastating crash triggered by DeepSeek, as investors show interest in dip-buying the hardest-hit names.

In addition to the movement in the stock, macroeconomic factors such as Fed interest rate decisions and Global AI competition are also pulling investors’ sentiment. The market attention that Nvidia has garnered since Monday,

Wall Street's major indexes experienced gains, driven by the recovery of AI-linked shares. Nvidia rebounded after a significant loss. Concerns over proposed U.S. tariffs lingered, with potential impacts on inflation and Federal Reserve rate cuts.

Investors also assessed a return to a tougher tone on tariffs from President Donald Trump, ahead of the start of a Federal Reserve meeting

Nvidia, S&P 500, and Nasdaq erase earlier gains as AI fears persist. Investors brace for earnings and Fed signals amid volatile market conditions.

Tech stocks lead Nasdaq 1.5% higher midday after Nvidia’s rebound. AI competition looms as traders await key earnings and Fed updates this week.

Nvidia and Broadcom claw back some losses from Monday’s deep selloff in artificial-intelligence stocks, while Boeing, General Motors, and Lockheed Martin are scheduled to report quarterly earnings Tuesday.

The S&P 500 experienced volatility on Tuesday as tech giants like Apple helped limit declines. Mixed corporate earnings and AI-driven market events contributed to market fluctuations. General Motors' shares slid despite promising forecasts,