Gartner Inc., US3666511072

Gartner stock heads into the open after a 1.05 percent drop

Published on 09/21/2026 at 06:32 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 18, 2026, Gartner stock ended at USD 185.83 on the Nasdaq, down 1.05 percent. The move trailed the S&P 500, which rose 0.17 percent in the same session to 7,650.50.

Modernes IT-Research-Büro von Gartner Inc. mit Analysten an Monitoren und Stadtpanorama
Gartner Inc. IT-Research-Büro mit Analysten an Datendisplays und Stadtpanorama, ISIN US3666511072, modernes Großraumbüro, Illustration mit AI erstellt.

Gartner stock closed at USD 185.83 on the Nasdaq on September 18, 2026, down 1.05 percent. The move came with solid market volume and left the shares below the broader US benchmark.

September 18, 2026 in numbers

Gartner Inc. (ISIN US3666511072, Nasdaq: IT) finished the session between USD 185.83 and USD 185.83, according to MarketBeat. The close compared with a 0.17 percent gain for the S&P 500, which ended the same session at 7,650.50 points. MarketBeat also showed the stock at USD 185.82 in extended trading after the close.

For the broader market backdrop, TradingKey reported that US benchmarks ended mixed on September 18, 2026, with the S&P 500 up 0.17 percent and the Nasdaq Composite up 0.39 percent.

Today on September 21, 2026

Mitrade said on September 20, 2026, that Costco reports later this week, highlighting another retail-sector checkpoint for US equities. The S&P 500 futures tone also stayed positive in early trading, according to TradingView.

Disclaimer...

en | US3666511072 | GARTNER INC. | boerse | 70141275 | bgmi