Ulta Beauty is trading 5.5% up at $520.91, rebounding from its August 17, 2026 close of $493.33; no clear August 18, 2026 catalyst was identified.

  • The company announced Brieane Olson’s board appointment, effective August 31, 2026, though coverage does not explicitly link it to the gain.
  • Second-quarter results are scheduled for August 27, 2026.
  • Broader markets are lower, so market direction does not explain the move.