| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
2026 | $250.39 | $252.63 | $124.25 | $185.73 | 279,750,156 |
2025 | $487.19 | $584.01 | $222.54 | $252.28 | 239,368,950 |
2024 | $446.82 | $559.00 | $411.15 | $484.47 | 94,908,500 |
2023 | $339.41 | $469.58 | $292.60 | $451.11 | 120,027,400 |
2022 | $334.53 | $358.25 | $221.39 | $336.14 | 126,788,900 |
2021 | $159.89 | $369.00 | $149.74 | $334.32 | 142,483,600 |
2020 | $154.48 | $165.27 | $76.91 | $160.19 | 151,811,800 |
2019 | $125.90 | $171.78 | $122.50 | $154.10 | 122,931,100 |
2018 | $123.24 | $161.21 | $111.57 | $127.84 | 167,321,600 |
2017 | $101.36 | $130.02 | $90.37 | $123.15 | 166,913,000 |
2016 | $89.73 | $105.45 | $77.80 | $101.07 | 92,630,700 |
2015 | $84.64 | $94.82 | $74.39 | $90.70 | 102,003,000 |
2014 | $70.89 | $87.58 | $61.28 | $84.21 | 104,882,500 |
2013 | $46.87 | $71.49 | $46.52 | $71.05 | 112,545,300 |
2012 | $35.48 | $51.45 | $34.39 | $46.02 | 115,919,900 |
2011 | $33.41 | $43.39 | $31.98 | $34.77 | 133,836,300 |
2010 | $18.22 | $34.00 | $18.07 | $33.20 | 157,401,800 |
2009 | $18.13 | $20.27 | $8.33 | $18.04 | 132,076,900 |
2008 | $17.44 | $28.39 | $13.07 | $17.83 | 196,964,800 |
2007 | $19.92 | $28.44 | $16.10 | $17.56 | 183,335,500 |
2006 | $12.97 | $21.40 | $12.65 | $19.79 | 139,746,700 |
2005 | $12.51 | $14.16 | $8.06 | $12.90 | 98,489,100 |
2004 | $11.33 | $13.38 | $10.70 | $12.46 | 89,783,100 |
2003 | $9.35 | $13.75 | $6.45 | $11.31 | 83,486,700 |
2002 | $11.75 | $13.70 | $4.90 | $9.20 | 57,990,900 |
Daily pricing data for Gartner dates back to 10/5/1993, and may be incomplete.