Historically, Trump's statements on trade and industry have led to market fluctuations, particularly in sectors like steel. His emphasis on American-made products and criticism of Chinese imports may increase demand for US steel, benefiting domestic producers like US Steel and Nucor. This could lead to a short-term boost in their stock prices. However, the long-term effects depend on the actual policies implemented and the response from China. The post may also impact international trade relations, potentially increasing tensions and volatility in the market. Overall, the statement is likely to have a positive impact on the US steel industry, but its effects on the broader stock market may be mixed, depending on the sectors and companies involved.