Historically, Trump's statements on trade have been closely watched by markets, and positive developments can lead to increased market confidence. The mention of 'Big Progress' in trade talks with Japan may suggest that the US and Japan are moving closer to a trade agreement, which could have a positive impact on stocks, particularly in industries that rely heavily on international trade. The progress in trade talks may also lead to increased investment in companies that have been affected by trade tensions, such as the automotive and technology sectors. Furthermore, a trade agreement with Japan could set a positive precedent for future trade negotiations with other countries, potentially leading to a more stable and favorable trade environment. However, it is essential to note that the impact of the post on the stock market will depend on the specifics of the trade agreement and how it is received by investors.