Meta Platforms stock declined nearly 9% on 30 July 2026 after the company missed revenue guidance and reported a significant drop in free cash flow, according to CNBC TOP. Microsoft shares simultaneously gained 8% following strong results driven by Azure cloud growth and its Copilot AI product suite. The contrasting moves reflected divergent outcomes in how two of the largest technology companies have deployed capital into artificial intelligence infrastructure.

Meta shares fell approximately 8% in the immediate aftermath of the Q2 earnings release, with the stock's decline extending to close to 9% as markets digested the results, per CNBC TOP and Guardian Business. Microsoft's 8% gain marked one of its stronger single-session moves in recent quarters. The two results produced one of the more pronounced intra-sector divergences reported in the current earnings cycle.

Meta Platforms (META) is directly affected as the company whose earnings miss and free cash flow deterioration drove the decline. Microsoft (MSFT) is the company whose Azure and AI results produced the offsetting gain. Guardian Business reported that Meta CEO Mark Zuckerberg had conducted a media campaign promoting AI's role in the company's future ahead of the miss.

The earnings contrast emerged against a backdrop of broader scrutiny of Big Tech capital expenditure on AI infrastructure. Guardian Business noted that Meta's cash generation fell sharply, while Microsoft indicated it could sustain AI spending without entering cash-burn territory, a distinction that market participants appear to have priced into the divergent share price moves on the day.

Sources: Cnbc TOP, Guardian Business, Bloomberg Markets, Marketwatch TOP, CoinTelegraph, CNBC, investinglive.com