Markets continue to experience significant downward pressure as Wall Street tumbles, driven by fears surrounding artificial intelligence and geopolitical risks, including revived tariff uncertainty. The Dow Jones Industrial Average slid nearly 800 points, with financial and software stocks notably affected. The tumult has resulted in a broader market sell-off, particularly impacting sectors tied to AI as traders react to potential disruptive changes. This trend is mirrored in Asia, where stock performances are mixed as rate uncertainties and tensions related to Iran loom large, causing further anxiety among investors. Despite some fluctuations, concerns about the implications of AI spending and research persist, leading to fears of a market bubble.