Microsoft stock holds firm above key averages amid AI deal with AMD and OpenAI

Microsoft stock holds firm above key averages amid AI deal with AMD and OpenAI
Microsoft stock steadies above key EMAs as AI infrastructure ties deepen through OpenAI and AMD

​Microsoft (NASDAQ: MSFT) closed at $517.35 on October 6, 2025, rising 0.31% as the stock continued to recover from a recent consolidation phase. The company’s shares are holding above key technical supports while investors focus on its growing involvement in artificial intelligence infrastructure through its deepening ties with OpenAI.

Highlights

- Microsoft shares closed at $517.35, stabilizing after a breakout from September’s downtrend.

- Technicals show strong support near $507–512, with resistance forming at $523 and $540.

- AMD’s multi-year AI deal with OpenAI reinforces Microsoft’s position at the core of AI growth.

Microsoft’s price structure shows resilience after a steady advance earlier this year. The stock climbed from the $420 range in May to $540 by August before undergoing a healthy correction in September. That decline formed a descending channel, which found firm support near the 100-day exponential moving average (EMA) at $491.

MSFT price dynamics (Source: TradingView)

Since then, MSFT has broken out of the channel and is attempting to resume its longer-term uptrend. The 20- and 50-day EMAs, now positioned between $512 and $507, are acting as immediate support. A deeper floor rests at the 100-day EMA around $491, aligning with the previous swing low.

On the upside, resistance lies near $523, where the Supertrend indicator has capped recent rallies. A breakout above that level would open the way toward $540, the upper boundary of the current rising channel and the prior August peak. Price structure and volume trends indicate that buyers are gradually regaining control, suggesting that consolidation is transitioning into renewed bullish momentum.

AI infrastructure deal reinforces growth narrative

Microsoft’s latest boost comes from developments surrounding its AI ecosystem. AMD announced Monday a multi-year agreement with OpenAI to supply six gigawatts of GPUs, a deal valued in the tens of billions of dollars. While AMD’s stock surged over 25% following the news, Microsoft is positioned to benefit indirectly as OpenAI’s principal cloud and infrastructure partner.

The expansion of OpenAI’s compute capacity will depend heavily on Microsoft’s Azure platform, underscoring its central role in scaling AI workloads. The partnership further solidifies Microsoft’s leadership in generative AI and cloud-based infrastructure, placing it alongside Nvidia and AMD at the forefront of the sector’s growth cycle.

Investors are interpreting this as a strategic win for Microsoft’s long-term positioning. The company’s deep integration with OpenAI continues to enhance Azure’s enterprise value while extending AI innovation across its product ecosystem, from Office 365 to Windows and Copilot applications.

Outlook and key levels to watch

From a short-term perspective, Microsoft’s chart remains constructive as long as the stock holds above the $507–512 zone. A confirmed break above $523 could trigger a move toward $540, where further consolidation may occur before potential continuation. A failure to maintain support near $507 would expose the $491 region, though broader trends remain upward.

In the longer term, Microsoft’s advantage in cloud-based AI deployment, combined with steady financial performance, positions it as one of the primary beneficiaries of the ongoing AI infrastructure buildout. Technical resilience, supported by positive fundamental drivers, continues to reinforce its medium-term bullish trajectory.

This material may contain third-party opinions, none of the data and information on this webpage constitutes investment advice according to our Disclaimer. While we adhere to strict Editorial Integrity, this post may contain references to products from our partners.
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