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Nebius (NBIS) stock analysis, September 9, 2025: Nebius drops 3% even after its biggest-ever $20B Microsoft deal

Published September 9, 2025 · NBIS chart, levels and live analysis

Key Updates

Nebius continues its correction, down -3.17% to $64.06 since the last report, even after announcing the largest-ever contract with Microsoft worth $20 billion. The market’s paradoxical reaction to the positive news suggests profit-taking after a stellar 131% YTD gain and a need to rethink the valuation in the new reality.

Current Trend

Nebius shares are in a short-term pullback amid a long-term bull trend. YTD performance stands at an impressive +131.26%, with six-month growth at +128.87%. However, the past month has been a consolidation phase, with a -6.86% decline that could be forming a new support level around $64-65.

Investment Thesis

The thesis rests on Nebius positioning itself as a key player in AI infrastructure and cloud computing. The strategic partnership with Microsoft underscores the company’s technical leadership and its ability to attract top tech partners for large-scale AI projects.

Thesis Status

The investment case has been significantly strengthened by the $20 billion Microsoft contract, confirming Nebius’s competitive edge. The current pullback can be seen as a healthy consolidation after rapid gains, offering entry points for long-term investors.

Key Drivers

The primary catalyst is the nearly $20 billion Microsoft AI-infrastructure deal, the biggest in the company’s history. A secondary boost comes from the launch of a specialized leveraged ETF on NBIS shares, which enhances liquidity and accessibility for institutional investors.

Technical Picture

The current price of $64.06 sits in a technical support zone formed during recent trading. Despite short-term seller pressure (-6.24% over five days), the long-term trend remains upward. The $64-65 range could become a key zone for the next price direction.

Bull Case

  • Strategic $20 billion Microsoft contract validates leadership in AI infrastructure (SiliconANGLE)
  • Launch of a leveraged ETF boosts institutional interest and stock liquidity (PR Newswire)
  • Impressive annual performance (+131.26% YTD) shows sustained business growth
  • Six-month momentum (+128.87%) points to fundamental operational improvement
  • Microsoft partnership opens access to the global corporate AI market

Bear Case

  • Negative market reaction to good news may signal over-optimistic investor expectations
  • Monthly decline of -6.86% suggests profit-taking by large investors
  • Five-day pullback (-6.24%) could extend in the short term
  • High volatility after big contract announcements adds risk for short-term positions
  • Extremely rapid growth (+131% YTD) may require a technical correction for a healthy trend
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