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Why Cipher Mining Stock Soared on Monday Morning

Missing earnings usually means falling stock prices, right? Not when you announce a massive Amazon deal on the same day.

By Anders Bylund Nov 3, 2025 at 3:01PM EST

Key Points

  • Cipher Mining's stock jumped over 34% despite the company missing Q3 earnings and revenue estimates.
  • The company signed a 15-year, $5.5 billion data center agreement with Amazon Web Services for AI workloads.
  • The AWS deal transforms Cipher from a Bitcoin miner into an AI data center provider with crypto mining on the side.

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