🟢 Gartner is trading 4.25% up in pre-market with no reliable overnight catalyst

Gartner is trading 4.25% up at $187.22, with no reliable overnight announcement directly explaining the pre-market gain.

• Gartner rose 5.26% to $179.59 on September 11, 2026.
• Latest available reporting identifies no scheduled earnings release, annual meeting, or ex-dividend date around September 14.
• Broader indexes and technology futures are lower, and the catalyst remains uncertain.