On Tuesday, Nvidia, ranked first in US stock trading, fell 4.35%, with a trading volume of $47.928 billion. The company will release its financial report after the close of trading on Wednesday. Investors are concerned about its sky high valuation and the competitive prospects of the product. Charles Henry Monchau, Chief Investment Officer of Banque Syz, said, "Nvidia's performance on Wednesday could be a turning point for the market. The market relies on a small number of large growth stocks, and if their performance disappoints for any reason, there is a risk of a stock market correction."