AJGhistorical intraday data
ListedArthur J. Gallagher & Co.NYSE
Arthur J. Gallagher & Co. (AJG) is a common stock listed on NYSE. AJG has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 58,221,182 trades. There are 1,996,486 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 58,221,182
- 1-minute bars
- 1,996,486
- Bars, about
- 30 MB
- Trades, about
- 804 MB
- Quotes, about
- 1.1 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under AJG is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:31 | 283.67 | 283.67 | 283.47 | 283.47 | 13,175.572012 | 104 |
| 09:32 | 282.24 | 282.67 | 281.62 | 281.765 | 5,260.165218 | 103 |
| 09:33 | 281.74 | 281.7522 | 280.515 | 280.82 | 3,903 | 68 |
| 09:34 | 281.14 | 281.19 | 280.33 | 280.33 | 2,354.819228 | 55 |
| 09:35 | 280.63 | 280.79 | 280.63 | 280.78 | 1,254.433983 | 26 |
AJG by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 62,779 |
| 2004 | 252 | 225,469 |
| 2005 | 252 | 272,636 |
| 2006 | 251 | 361,489 |
| 2007 | 251 | 692,915 |
| 2008 | 253 | 1,082,788 |
| 2009 | 252 | 1,292,744 |
| 2010 | 252 | 695,964 |
| 2011 | 252 | 1,002,311 |
| 2012 | 250 | 917,044 |
| 2013 | 252 | 1,022,354 |
| 2014 | 252 | 1,608,382 |
| 2015 | 252 | 1,893,711 |
| 2016 | 252 | 2,167,799 |
| 2017 | 251 | 1,896,729 |
| 2018 | 251 | 2,243,745 |
| 2019 | 252 | 2,600,792 |
| 2020 | 253 | 3,462,596 |
| 2021 | 252 | 3,665,851 |
| 2022 | 251 | 4,554,567 |
| 2023 | 250 | 4,607,919 |
| 2024 | 252 | 5,129,021 |
| 2025 | 250 | 8,205,571 |
| 2026 | 214 | 8,556,006 |