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The series is stated in the current share scale after splits; dividends are not included in the price
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| September 17, 2026 | 191.61 | 192.97 | 187.61 | 187.80 | 753,973 |
| September 16, 2026 | 192.71 | 195.84 | 190.04 | 191.57 | 912,000 |
| September 15, 2026 | 192.45 | 202.98 | 191.26 | 195.62 | 1m |
| September 14, 2026 | 186.09 | 197.64 |
Based on reports through December 31, 2025
Gartner sells subscriptions to research and advice — to an executive choosing a supplier worth millions.
The client pays not to be wrong: the company's analysts compare suppliers, assess technologies and answer a subscriber's questions directly. The subscription costs little relative to a project budget, while a wrong choice costs incomparably more — hence a durable willingness to pay.
The economics are subscription-based and highly profitable: one piece of research is sold to thousands of clients, and the cost of an additional subscriber is close to zero. The figure watched is the renewal rate. Risks: spending cuts at technology companies, which make up a noticeable part of the client base, and the emergence of free comparison sources. The company pays no dividend but buys back heavily.
Address:56 TOP GALLANT RD P O BOX 10212, STAMFORD, CT, 06904-2212, US
| 3.0bn |
| LRCXLam Research Corporation | 282.70 | +4.97 % | 2.4bn |
| VVisa Inc. | 369.63 | −0.08 % | 2.3bn |
| ASMLASML Holding N.V. | 1,648 | +1.09 % | 2.1bn |
| CATCaterpillar, Inc. | 800.81 | +0.28 % | 2.0bn |
| 184.88 |
| 197.07 |
| 2m |
| September 11, 2026 | 171.24 | 179.63 | 170.71 | 179.59 | 900,500 |
| September 10, 2026 | 171.07 | 172.42 | 169.08 | 170.62 | 1m |
| September 09, 2026 | 172.70 | 172.70 | 166.01 | 169.69 | 1m |
| September 08, 2026 | 183.92 | 184.10 | 172.49 | 172.59 | 1m |
| September 04, 2026 | 192.68 | 192.68 | 184.84 | 186.42 | 839,500 |
| September 03, 2026 | 189.20 | 197.94 | 188.48 | 195.46 | 1m |
| September 02, 2026 | 189.07 | 192.14 | 186.42 | 186.75 | 690,700 |
| September 01, 2026 | 197.47 | 198.69 | 189.66 | 189.93 | 772,300 |
| August 31, 2026 | 197.34 | 199.58 | 194.94 | 198.11 | 997,700 |
| August 28, 2026 | 197.31 | 200.35 | 195.77 | 198.39 | 610,200 |
| August 27, 2026 | 194.31 | 199.34 | 193.37 | 196.60 | 1m |
| August 26, 2026 | 190.84 | 196.28 | 190.00 | 192.96 | 1m |
| August 25, 2026 | 199.05 | 202.25 | 195.07 | 195.79 | 2m |
| August 24, 2026 | 196.36 | 203.03 | 194.68 | 202.78 | 1m |
| August 21, 2026 | 193.14 | 196.79 | 189.61 | 195.90 | 1m |
| August 20, 2026 | 193.00 | 196.35 | 190.42 | 193.68 | 854,200 |