Zeta Global is trading 4.02% up at $28.97, with no fresh company-specific announcement or clearly attributable catalyst identified for August 21, 2026.

  • The latest major event was the August 4 earnings release, which reported strong revenue growth and raised guidance.
  • That news is not sufficiently current to explain today’s move.
  • Broader markets are higher, while the Nasdaq is up 0.40%, suggesting limited market-wide support.