Calix is trading at $38.00, up 5.67% in pre-market after rising from the September 7 close of $35.96; no clear company-specific catalyst was identified.

  • Calix is scheduled to participate in the Goldman Sachs Communacopia + Technology Conference on September 8, 2026.
  • Chairman Carl Russo and CFO Cory Sindelar will participate; available coverage does not explicitly link the event to the price increase.