Meta市值一夜蒸发超1.5万亿元，什么情况？苹果预测下一财季销售额将实现"两位数"增长，盘后一度涨超5%！

Market Overview - On October 30, US stock indices collectively declined, with the Nasdaq down by 377.33 points, a drop of 1.57%, the S&P 500 down by 0.99%, and the Dow Jones down by 0.23% [1] Company Performance - Meta Platforms experienced a significant drop of over 11%, resulting in a market value loss of $214 billion (approximately ¥15,216 million), marking its largest single-day decline in three years and reaching a new low since June. The company's Q3 net profit was $2.7 billion, falling short of analyst expectations, and it plans to raise at least $25 billion through bond issuance [2] - Google saw an increase of over 2%, with Q3 revenue, profit, and full-year capital expenditure guidance exceeding analyst expectations, and several key business segments achieving double-digit percentage growth [4] - Tesla's stock fell by over 4%, leading to a market value loss of $71.2 billion (approximately ¥5,063 million) [6] - Amazon reported Q3 net sales of $180.17 billion, surpassing the forecast of $177.82 billion, with an operating profit of $17.42 billion, below the expected $19.72 billion. The Q3 net profit was $21.19 billion, with earnings per share of $1.95, exceeding the forecast of $1.58. AWS net sales reached $33.01 billion, a 20% year-on-year increase, and the company expects Q4 net sales between $206 billion and $213 billion [7] - Apple reported Q4 revenue of $102.47 billion, a year-on-year increase of 7.9%, and a net profit of $27.47 billion, with earnings per share of $1.85, a 90.72% year-on-year increase. The company anticipates "double-digit" growth in iPhone sales for the next quarter, exceeding market expectations of 9.8% [10][11] Market Sentiment - The Nasdaq China Golden Dragon Index fell by 1.88%, with most prominent Chinese concept stocks declining, including Bilibili down over 5%, NetEase down over 4%, Alibaba down over 3%, and JD down nearly 3% [12]