Krystal Biotech is trading 4.52% up in after-hours at $335.69, with no new company-specific announcement identified to explain the rise.

  • The regular-session close was $321.16 on October 13, 2026.
  • A report published October 13 noted a consensus Buy rating from 14 analysts but did not link the coverage to the after-hours move.
  • The broader market was mixed, with no clear evidence that market direction explains the increase.