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The information provided on EL7.AI is for educational and informational purposes only and does not constitute financial advice.
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Sign InIn a move that reflects renewed confidence in AI investment returns, Microsoft stock recorded its largest one-day gain since 2008. This historic rally added $450 billion to the company's market capitalization in a single session, marking the largest daily gain for any U.S. company in history, driven by Azure revenue crossing the $100 billion threshold. Increased transparency regarding the OpenAI partnership further bolstered investor sentiment toward the company's long-term strategy.
This record-breaking performance comes amid a sharp divergence among Big Tech peers, as Meta shares plunged simultaneously with the Microsoft rally. Per market data, Microsoft (MSFT) closed at $455.87 on July 30, 2026. In comparison to sector peers on the same date, AAPL closed at 333.43, GOOGL stood at 334.94, and META closed at 532.575.
Traders should watch current support levels following this surge, as the stock recorded an intraday low of $432.44 on July 30, 2026, before finishing at $455.87. Looking at the economic calendar, there are no direct upcoming catalysts for Microsoft in the next seven days, though market participants will monitor U.S. Durable Goods Orders for signals on corporate tech spending.