Gartner, Inc IT

Open calendar →

Gartner, Inc. Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 230.2800 · FX 1 USD = 1.277900 SGD · about SGD 294.2748 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 250.92 → 230.28 · -8.2%
255.580190.655125.730 1,2 3 4 5 6 7 8 9 10,11 12,13 14 15,16 17 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
231.6000 234.4300 228.1400 230.2800 1,195,726
221.2300 234.5300 221.2300 234.4400 1,153,300
216.3400 221.8400 216.0000 219.5700 918,900
210.7600 220.2400 209.4500 219.6400 1,911,000
202.4100 208.0700 201.1200 207.7200 804,000
Weekend
Weekend
209.0000 211.5400 202.1300 205.3500 791,800
199.1000 208.7600 199.1000 207.3100 1,174,300
197.7300 200.3900 195.1700 195.7700 656,900
195.7500 200.8500 194.8200 196.9600 818,600
192.9300 196.3300 192.0000 194.1000 814,800
Weekend
Weekend
194.0500 195.9100 190.6500 191.1500 706,600
17 · 8-K After-hours · 20:15 ET 8-K ↗
188.6300 196.8400 186.8100 195.4100 919,800
186.5100 188.8000 185.1000 185.7700 736,900
188.4700 189.9900 184.6100 184.9200 653,900
185.0700 188.1200 184.4500 187.7600 626,100
Weekend
Weekend
192.7400 192.7400 184.6000 184.8000 628,600
196.1900 204.2900 192.4200 192.8000 1,093,600
186.3500 190.5000 183.0000 186.5400 777,200
184.1000 186.9400 180.6800 185.8500 787,400
185.2900 187.0100 182.6400 185.7300 896,400
Weekend
Weekend
179.7500 189.1400 177.9500 187.9000 1,070,600
179.8800 181.9000 176.0400 179.3200 854,900
178.0000 181.8100 176.5100 178.5200 977,800
186.5000 186.5000 178.1800 178.7500 927,900
188.5800 192.9100 183.2300 183.3200 715,800
Weekend
Weekend
188.3200 189.3900 183.4200 185.7800 2,571,800
191.6100 193.0100 187.6100 187.8000 754,300
192.7100 195.8400 190.0400 191.5700 912,000
192.4500 202.9800 191.2600 195.6200 1,248,600
186.0900 197.6400 184.8800 197.0700 1,693,300
Weekend
Weekend
171.2400 179.6300 170.7100 179.5900 900,500
171.0700 172.4200 169.0800 170.6200 1,012,100
172.7000 172.7000 166.0100 169.6900 1,295,800
183.9200 184.1000 172.4900 172.5900 1,457,900
No trading
Weekend
Weekend
192.6800 192.6800 184.8400 186.4200 839,500
189.2000 197.9400 188.4800 195.4600 1,026,500
189.0700 192.1400 186.4200 186.7500 690,700
197.4700 198.6900 189.6600 189.9300 772,300
197.3400 199.5800 194.9400 198.1100 997,700
Weekend
Weekend
197.3100 200.3500 195.7700 198.3900 610,200
194.3100 199.3400 193.3700 196.6000 1,198,200
190.8400 196.2800 190.0000 192.9600 1,181,400
199.0500 202.2500 195.0700 195.7900 1,986,200
196.3600 203.0300 194.6800 202.7800 1,292,100
Weekend
Weekend
193.1400 196.7900 189.6100 195.9000 1,059,800
193.0000 196.3500 190.4200 193.6800 854,200
180.9800 196.2900 180.9800 192.8200 1,279,700
178.1200 187.9800 178.1200 182.0700 1,304,600
178.4200 180.4800 173.2500 179.1900 2,285,300
Weekend
Weekend
184.2100 185.0900 176.2300 181.0900 1,629,600
180.8000 184.1400 172.6500 183.3000 1,618,800
185.1000 186.8200 178.8500 179.4600 1,011,800
191.0100 191.2500 186.0600 187.2700 1,378,200
182.7800 193.9300 182.6200 193.1700 1,666,400
Weekend
Weekend
190.0000 194.5300 183.9600 185.6000 1,194,900
184.0000 186.0200 178.7500 184.8200 1,646,100
188.0100 192.7900 184.1100 186.4100 2,354,900
157.5800 191.9100 155.8600 185.7900 3,712,100
16 · 10-Q Pre-market · 06:04 ET 10-Q ↗ 15 · 8-K Pre-market · 06:01 ET 8-K ↗
155.5500 156.4800 149.6800 151.5300 1,441,700
Weekend
Weekend
148.5900 152.7200 147.4500 151.0200 1,406,300
159.6200 159.6200 149.0200 152.9200 2,229,000
155.9500 167.4700 155.9300 165.6500 1,431,800
151.3700 159.7100 150.2300 155.8400 1,530,700
143.4600 151.1400 143.2000 147.4500 1,127,600
Weekend
Weekend
136.3500 141.2800 135.6500 140.5000 1,085,200
132.8900 134.0600 128.7800 133.6900 1,344,100
135.4400 136.5900 131.6000 132.1000 998,700
136.5100 139.8300 134.0300 134.7700 990,200
138.0000 141.9600 135.5100 141.0600 1,187,200
Weekend
Weekend
143.6200 145.1700 138.2500 140.1900 1,233,600
136.2400 142.9200 135.2100 142.8900 1,285,600
135.1000 138.5400 133.6100 133.7600 1,102,000
137.3100 137.3300 132.4000 132.9700 1,740,900
136.6800 141.4500 135.3500 141.3100 1,375,300
Weekend
Weekend
135.7100 136.7500 132.1200 133.2400 1,226,900
130.6300 133.0400 128.8800 132.6900 1,574,000
138.6900 139.8500 134.0600 134.6800 1,040,500
138.7500 143.6200 138.3500 140.8000 1,343,600
135.8500 136.6600 133.1400 135.1100 945,100
Weekend
Weekend
No trading
135.7200 138.4600 134.3900 136.3200 995,900
131.8200 137.0900 131.8200 133.7600 1,470,400
134.1300 134.1300 127.2200 129.6200 1,314,700
137.4300 138.8200 132.7000 132.7900 1,298,000
Weekend
Weekend
129.1600 135.6100 128.3500 134.9600 2,147,100
129.1100 131.7300 125.6900 126.6300 1,437,000
126.9100 132.4100 126.8300 130.4700 1,527,300
129.9800 131.3600 127.4900 129.1800 1,409,000
126.0000 128.6300 124.2500 125.7300 1,624,600
Weekend
Weekend
No trading
130.6300 135.4000 126.1700 127.4900 4,347,100
141.0300 142.3700 133.2700 133.5800 1,530,800
143.4200 146.5000 141.4300 142.2400 1,263,200
147.1700 150.3100 141.1100 142.7700 1,743,700
Weekend
Weekend
146.1100 149.0100 143.4900 148.1700 1,139,900
152.8000 155.4800 146.6200 148.8100 1,249,200
154.9900 159.0200 152.7200 154.9100 1,104,800
157.6300 160.9400 155.6100 157.4000 927,900
161.5600 164.3000 159.9600 160.3500 1,002,600
Weekend
Weekend
167.5300 171.0000 160.0300 164.0200 1,312,700
169.5900 171.3300 164.1400 164.8700 1,075,900
168.3400 169.3900 161.8100 164.7500 1,118,900
14 · 8-K After-hours · 16:22 ET 8-K ↗
174.4800 175.4000 169.2700 170.6200 1,533,200
165.0400 180.4500 165.0400 179.5900 2,031,400
Weekend
Weekend
162.1100 166.2600 159.1600 162.2000 8,702,100
159.1500 162.8200 158.6800 161.1800 1,251,500
156.5000 162.2600 156.5000 159.9700 952,500
157.6400 159.8600 155.5500 157.8900 1,083,000
No trading
Weekend
Weekend
157.5300 162.6200 157.5300 160.0100 1,042,200
156.1800 157.6300 153.1100 157.2200 1,162,400
152.0700 158.5400 147.9800 158.4600 1,444,300
160.4000 164.5600 153.9800 154.1400 1,774,300
146.8800 157.0000 145.7200 155.4300 1,545,300
Weekend
Weekend
145.0700 147.1400 141.7400 146.2300 1,786,800
144.4800 146.5100 140.5600 140.6500 1,773,600
152.0200 152.0200 142.1900 144.4600 2,172,600
154.5700 156.8700 152.0400 152.9600 1,334,500
154.6200 160.8300 152.0200 153.8000 1,550,000
Weekend
Weekend
155.8600 159.9500 150.6500 158.6500 1,204,500
153.3500 159.5000 153.3500 157.7800 2,434,200
148.8800 153.7600 148.8800 151.0500 2,569,400
145.0400 150.7500 142.2200 149.4900 2,970,600
13 · 10-Q Pre-market · 06:05 ET 10-Q ↗ 12 · 8-K Pre-market · 06:02 ET 8-K ↗
145.7400 149.6000 144.1200 147.7100 2,374,300
Weekend
Weekend
151.5100 154.1600 146.2900 146.4000 1,554,100
147.3900 150.7300 145.8600 148.4900 1,525,800
149.2900 151.3700 147.5000 150.2300 846,200
151.0100 154.6600 149.5000 150.1200 1,352,300
147.6000 152.3600 146.1800 148.7800 1,070,400
Weekend
Weekend
147.2700 150.6600 146.9100 150.5500 997,000
152.6900 152.6900 145.1000 148.6000 1,470,300
159.6800 161.1100 154.6400 157.0900 849,200
156.8200 161.6100 155.4600 158.9700 1,168,000
154.7800 157.8400 153.5600 156.2300 1,162,900
Weekend
Weekend
155.9100 157.9500 152.7900 154.6200 1,423,900
155.7400 158.0000 153.6100 155.5300 1,068,500
11 · DEFA14A After-hours · 16:08 ET DEFA 14A ↗ 10 · DEF 14A After-hours · 16:07 ET DEF 14A ↗
151.4000 154.5100 150.3200 152.3900 1,259,500
156.2700 157.3500 148.3300 149.1000 1,322,500
145.1000 154.6100 145.1000 154.2200 1,651,100
Weekend
Weekend
147.3200 148.0000 141.7600 143.7200 1,585,300
148.5000 148.9900 144.0400 148.0200 1,347,000
152.0100 154.7400 148.4400 149.4000 1,642,400
154.6900 155.4400 148.1600 148.6700 2,071,300
157.6800 157.7300 155.0700 155.8100 951,700
Weekend
Weekend
No trading
155.7200 161.0000 152.5000 157.8500 865,600
157.6900 158.4800 151.2500 154.7900 1,432,000
160.1500 162.5200 154.8700 158.3400 1,043,300
156.5800 161.3800 155.6900 159.1400 1,162,100
Weekend
Weekend
153.9000 155.8200 148.7900 155.4200 1,797,400
150.1400 157.0000 149.5900 156.6000 1,259,600
153.6000 154.7500 144.2200 150.2300 1,404,600
160.3000 161.5500 151.2500 151.3800 1,495,600
164.0200 165.0000 158.4800 162.5900 1,551,000
Weekend
Weekend
156.4700 161.6000 154.8200 161.4100 3,388,400
157.9500 165.0400 156.4800 159.2600 1,338,400
160.5900 161.7500 156.9100 158.1200 1,230,600
161.0000 166.2900 159.0100 161.9900 1,055,400
166.4300 166.8000 160.1000 160.2500 1,506,600
Weekend
Weekend
162.2900 167.7700 161.9300 166.7400 1,883,700
161.5100 167.6600 160.4500 160.5900 1,999,000
160.0300 162.2500 157.7700 160.3900 1,347,600
164.9600 166.6000 154.9700 159.0600 1,845,200
167.8100 168.9900 161.2000 166.3900 1,603,700
Weekend
Weekend
168.9800 172.0500 165.5300 169.0000 1,296,100
166.9600 172.2300 166.5300 170.9800 1,911,100
163.8700 167.5800 161.0000 166.9000 1,010,400
156.3400 165.5000 155.0900 164.7800 1,326,900
154.0600 159.7700 153.8400 159.2700 1,367,400
Weekend
Weekend
152.7200 157.3300 148.7900 157.2000 2,141,600
151.8600 162.1000 151.1200 155.8000 2,447,900
147.0000 150.3600 143.5500 149.3400 1,651,400
145.7100 151.9200 144.9000 147.3400 1,808,300
151.7700 153.2700 144.2900 144.9700 1,856,800
Weekend
Weekend
155.9200 159.8100 153.2700 153.7300 1,388,000
160.9400 162.3600 155.7100 156.9400 1,210,800
158.1800 162.2600 156.4700 161.2500 1,413,700
156.0000 159.5300 151.0000 156.3000 1,776,400
No trading
Weekend
Weekend
154.4400 158.8400 153.4600 158.5800 1,616,700
9 · 10-K After-hours · 16:34 ET 10-K ↗
162.2000 163.2500 152.6300 153.6300 2,343,600
159.0900 161.6400 156.3300 161.5300 1,974,000
159.7500 164.4700 157.0000 159.8900 2,495,100
155.6100 161.2000 155.1200 159.7500 1,795,600
Weekend
Weekend
151.8500 158.2400 151.8500 156.3300 2,316,500
155.2100 157.6100 150.2700 152.0300 3,521,300
157.1800 161.6200 149.0000 157.8300 3,661,600
147.9400 162.0000 139.1800 160.1600 7,311,300
8 · 8-K Pre-market · 06:01 ET 8-K ↗
210.5100 211.0100 201.7800 202.4000 2,485,500
Weekend
Weekend
212.6000 214.5700 207.0100 209.6100 1,707,000
7 · 8-K After-hours · 16:34 ET 8-K ↗
224.8100 226.6300 210.1000 212.7000 1,628,300
233.2200 234.2500 224.6300 225.9800 994,500
235.7700 235.7700 229.1500 232.0000 945,300
233.2100 237.0900 230.8800 236.5800 664,000
Weekend
Weekend
236.4300 239.2500 230.6800 231.7600 716,800
233.6100 238.5600 233.6100 237.1200 831,000
221.9800 233.3900 221.9800 232.4400 1,253,600
227.5000 230.2700 221.1600 221.8300 1,617,100
No trading
Weekend
Weekend
231.8700 233.0700 226.5000 230.6700 903,500
239.0100 239.4500 227.7500 230.3800 1,405,100
236.3300 242.8900 235.8600 238.9300 651,600
241.6600 243.1300 231.9900 235.7900 860,100
248.7100 248.9500 241.6300 242.3000 796,900
Weekend
Weekend
249.3800 252.6300 247.7800 248.0200 608,500
243.7800 249.9400 243.5300 246.8100 578,300
244.9000 247.6400 241.8200 245.6700 876,700
239.6000 246.5700 238.1700 244.7800 903,400
235.6100 245.8800 235.0000 239.3700 984,800
Weekend
Weekend
250.3900 252.2800 236.8900 237.0300 910,100
No trading
252.7500 255.6400 251.6600 252.2800 582,000
252.1200 255.5000 250.9000 254.5900 680,900
251.6800 255.5100 251.4800 253.8000 547,000
Weekend
Weekend
251.7600 252.7100 250.3400 252.6100 540,100
No trading
249.7700 254.4100 248.5600 251.1800 342,200
250.7900 251.9200 248.6400 250.3800 744,400
251.0000 253.7000 249.6400 250.4600 649,300
Weekend
Weekend
250.1500 253.5200 246.8500 250.7600 3,381,000
252.0500 254.5300 246.1800 249.5700 1,170,200
246.7700 256.9000 246.4300 251.2900 1,189,200
247.2300 248.4500 244.6500 247.3400 1,223,400
237.3000 246.8500 237.2100 246.3500 1,510,100
Weekend
Weekend
233.6700 235.7100 232.0800 233.8900 906,700
230.8700 235.5000 229.2000 232.6600 654,700
228.6700 232.4800 225.2400 230.8800 862,600
226.5000 232.1800 226.0700 229.3800 740,400
229.0100 229.0100 225.8000 227.2800 1,181,000
Weekend
Weekend
231.4000 233.8100 228.4900 229.7700 656,900
233.8700 235.7400 230.3900 232.1000 663,700
228.6600 232.4300 227.6600 231.9100 714,200
230.5500 230.6000 226.9600 228.6200 1,100,300
231.7700 235.0000 230.2000 230.7800 966,900
Weekend
Weekend
230.8000 233.6300 230.6100 232.7400 421,000
No trading
234.8800 236.0400 230.8800 231.2500 637,900
229.4800 236.1100 229.4800 235.3800 744,700
233.8600 234.7600 227.0300 230.2400 1,802,700
Weekend
Weekend
223.5500 240.2500 223.0700 234.1800 1,470,400
6 · 8-K After-hours · 16:26 ET 8-K ↗
227.1400 228.4500 222.6000 224.1300 885,600
226.3600 228.3200 222.8500 225.8900 816,400
225.0000 227.9100 223.0200 226.3200 993,000
230.0500 230.9000 225.5300 226.8900 782,700
5 · 424B5 Pre-market · 08:00 ET 424B5 ↗
Weekend
Weekend
230.8100 233.5900 229.4100 231.0300 772,700
228.2900 234.1000 225.6500 230.1700 1,142,800
4 · 424B5 Pre-market · 08:52 ET 424B5 ↗
231.7500 233.8900 229.8000 230.1300 813,700
3 · S-3ASR Pre-market · 08:41 ET S-3ASR ↗
227.7400 232.6500 225.2900 231.5400 663,700
230.9100 231.7100 226.1700 228.6400 863,100
Weekend
Weekend
224.8800 230.6800 222.7300 230.5700 771,900
237.6400 238.7300 222.5400 226.4400 1,087,100
228.9700 237.4600 224.8600 237.1200 1,322,800
252.3700 253.5400 223.2300 227.1700 1,861,700
2 · 10-Q Pre-market · 06:05 ET 10-Q ↗ 1 · 8-K Pre-market · 06:02 ET 8-K ↗
248.6900 248.6900 241.8000 245.9200 1,287,900
Weekend
Weekend
247.0200 249.3800 244.5000 248.3400 870,600
249.0100 253.0000 247.6000 248.4000 623,400
253.0900 255.0000 247.2400 249.7400 1,136,800
253.7100 256.1700 252.2300 252.7000 1,046,500
252.2900 257.6900 251.3600 255.5800 777,200
Weekend
Weekend
253.4600 253.6800 249.9300 250.2100 543,200
250.0200 251.8400 246.6600 250.9200 949,400

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

17 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:15 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:05 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise
11 DEFA14A DEFA 14A (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
5 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
4 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:52 ET Summarise
3 S-3ASR S-3ASR (opens SEC filing in a new tab) Pre-market · 08:41 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:05 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise