全球市场恐慌：日本股债汇三杀，纳指期货跌1%，比特币跌破9万美元大关，金价跌破4000美元

Core Viewpoint - Global markets experienced widespread sell-offs, with significant declines in U.S. stock futures and cryptocurrencies, driven by concerns over interest rate outlook and technology stock valuations [1]. Market Performance - The Nikkei 225 index in Japan fell by 3.2%, marking its largest single-day drop since April, amid worries over government spending and geopolitical factors [1]. - The KOSPI index in South Korea dropped by 3.32%, led by declines in semiconductor stocks [2]. - A-shares also saw declines, with the Shanghai Composite Index down 0.81%, the ChiNext Index down 1.1%, and the Shenzhen Component Index down 0.92%. The Taiwan Weighted Index fell by 2.5% [3]. - U.S. stock futures showed significant declines, with the Nasdaq 100 futures down over 1%, Dow futures down 0.5%, and S&P 500 futures down 0.7% [4]. Interest Rate and Commodity Impact - The probability of a 25 basis point rate cut by the Federal Reserve in December dropped to 42.9%, leading to a decrease in optimistic sentiment towards gold, which fell below the $4,000 mark [1][5]. - Bitcoin experienced intensified selling pressure, dropping to a low of $89,253 per coin, with traders betting on further declines to $85,000 and even $80,000 [5][13].