--- title: "The index of the seven tech giants has entered a correction zone, with Meta experiencing its largest single-day drop in over four months" type: "News" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/279099942.md" description: "On Friday (March 13), the index of the seven tech giants in the United States fell by 1.56%, closing at 189.88 points, close to the closing level on September 5, 2025. Component stock Meta dropped by 3.83%, marking the largest single-day decline in four months. Overall, the performance of tech stocks was weak, with the mega-cap tech stock index declining by 1.93%. This week showed a pattern of rising and then falling back, with market risks indicating that investment should be approached with caution" datetime: "2026-03-13T23:30:48.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/279099942.md) - [en](https://longbridge.com/en/news/279099942.md) - [zh-HK](https://longbridge.com/zh-HK/news/279099942.md) --- > 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/279099942.md) | [English](https://longbridge.com/en/news/279099942.md) # The index of the seven tech giants has entered a correction zone, with Meta experiencing its largest single-day drop in over four months On Friday (March 13), the Magnificent 7 index of U.S. tech stocks fell by 1.56%, closing at 189.88 points, approaching the closing levels of 189.65 points on September 5, 2025, and 179.80 points on August 1. This represents a cumulative decline of 11.63% from the historical closing high set on October 29, and a weekly decline of 1.31%, showing a symmetrical pattern of rising and falling. Among the components, Meta fell by 3.83%—the largest single-day drop since October 30. Apple dropped by 2.21%, NVIDIA by 1.58%, Microsoft by 1.57%, Tesla by 0.96%, Amazon by 0.89%, and Google A by 0.42%. Additionally, AMD fell by 2.20%, Berkshire Hathaway Class B shares dropped by 0.38%, while TSMC rose by 0.48%, and Eli Lilly increased by 0.80%. The "mega" market cap tech stock index fell by 1.93%, closing at 360.31 points, nearing the closing level of 358.32 points on September 30 and 337.25 points on July 14. This index has retraced over 14.76% from the historical closing high set on October 29, with a weekly decline of 1.91%, also showing an overall pattern of rising and falling. In addition to Tesla, Google A, AMD, Apple, Microsoft, NVIDIA, Meta Platforms, and Amazon, Adobe fell by 7.58%, Broadcom dropped by 4.11%, Salesforce fell by 3.24%, Oracle by 2.54%, Qualcomm by 1.01%, and Netflix rose by 1.06%. Year-to-date in 2026, Adobe has fallen by 28.76%, Salesforce.com, Qualcomm, and Oracle have dropped between 27.21% and 20.21%, while Microsoft, Tesla, and Amazon have declined between 18.02% and 10.03%. To be continued, updates ongoing. Risk Warning and Disclaimer The market carries risks, and investment should be cautious. This article does not constitute personal investment advice and does not take into account the specific investment goals, financial situation, or needs of individual users. Users should consider whether any opinions, views, or conclusions in this article are suitable for their specific circumstances. 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