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$NBIS Unusual Call Activity Ahead of $MSFT Deal

$NBIS Unusual Call Activity Ahead of $MSFT Deal
Sep 10, 2025 • Bullflow Team

Unusual Options Activity in $NBIS: Call Buyers Up 3,000%+ After Microsoft Deal

Unusual options activity in $NBIS spiked on Monday, and today the stock rose 50% after the announcement of a massive $17.4 billion deal with Microsoft. Here’s what traders need to know:

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The Microsoft Deal at a Glance

Source: A concise, high-authority overview on this deal can be found via Reuters — “Nebius Group hits record high as $17.4 billion Microsoft deal affirms expansion strategy.” (reuters.com)

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Monday (9/8) Options Flow: What Really Moved

Here’s the breakdown of what caught traders’ attention on Monday:

> 📊 Why it matters: When you see large dollar amounts pour into a specific contract, it’s a strong hint that the smart money is positioning for an imminent move. In this case, they were right.

NBIS unusual options flow chart – September 8, 2025

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Today (9/9) Options Flow: Confirming the Flow

NBIS stock chart rally after Microsoft deal – September 9, 2025

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Key Takeaways & Next Steps

- Continue watching flow to see if contracts are still being held, or if new contracts are being added.

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