Gartner is trading 5.8% up now at $189.01, amid broader technology and research-sector sentiment.
- It rose 5.26% to $179.59 on September 11, 2026.
- No reliable company-specific announcement, earnings release, annual meeting, or ex-dividend date explains the September 14 move; Gartner is outperforming a weaker technology sector today.
- Recent gains followed Gartner’s second-quarter earnings beat and raised 2026 guidance, but those results were reported earlier and do not establish a fresh catalyst for September 14.