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Why KLA's Stock Crashed Today

KLA's stock tumbled despite a solid earnings report. Here's what spooked investors today.

By Anders Bylund Jan 30, 2026 at 11:47AM EST

Key Points

  • KLA's stock fell 11.5% despite beating analyst estimates for both revenue and earnings.
  • The stock had gained 140% in the prior year, setting a high bar for earnings perfection.
  • KLA's core products face little competition, which should support the company's long-term growth.

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