IT ▼ -0.1% - Gartner, Inc. $IT - Gartner Announces Keynote Speakers at Gartner IT Symposium/Xpo, October 19-22, in Orlando Gartner announced its keynote speakers for its October IT Symposium/Xpo event in Orlando, though the news had minimal market impact as shares fell just 0.1% today. Conference announcements typically do not drive significant single-day moves unless tied to major business updates or guidance changes. 17-SEP-2026 09:11 AM ET