QTREX Quantum is trading 8.71% down at $1.22, consistent with broad technology weakness.

  • No company-specific announcement for October 30, 2026, was identified in the available results.
  • Reuters reported that Intel’s plunge and concerns about Amazon’s AI spending intensified a technology selloff, as investors questioned AI infrastructure costs and the timeline for returns. Technology (XLK) fell 5.63% during the regular session.