ATOhistorical intraday data
ListedAtmos Energy CorporationNYSE
Atmos Energy Corporation (ATO) is a common stock listed on NYSE. ATO has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 42,234,002 trades. There are 1,874,690 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 42,234,002
- 1-minute bars
- 1,874,690
- Bars, about
- 28 MB
- Trades, about
- 583 MB
- Quotes, about
- 981 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ATO is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 174.23 | 174.23 | 173.955 | 173.955 | 6,176.787614 | 67 |
| 09:32 | 173.33 | 173.66 | 173.23 | 173.66 | 1,578.05816 | 38 |
| 09:33 | 173.66 | 173.66 | 173.66 | 173.66 | 304.255 | 8 |
| 09:34 | 174.1 | 174.1 | 174.1 | 174.1 | 476.6612 | 17 |
| 09:35 | 173.22 | 173.32 | 173.15 | 173.32 | 2,156 | 51 |
ATO by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 41,697 |
| 2004 | 252 | 193,194 |
| 2005 | 252 | 229,201 |
| 2006 | 251 | 237,569 |
| 2007 | 251 | 525,969 |
| 2008 | 253 | 807,437 |
| 2009 | 252 | 821,598 |
| 2010 | 252 | 592,236 |
| 2011 | 252 | 749,794 |
| 2012 | 250 | 682,314 |
| 2013 | 252 | 709,133 |
| 2014 | 252 | 1,252,793 |
| 2015 | 252 | 1,310,207 |
| 2016 | 252 | 1,372,696 |
| 2017 | 251 | 1,064,215 |
| 2018 | 251 | 1,374,062 |
| 2019 | 252 | 2,203,587 |
| 2020 | 253 | 3,191,086 |
| 2021 | 252 | 3,024,051 |
| 2022 | 251 | 4,252,481 |
| 2023 | 250 | 4,082,025 |
| 2024 | 252 | 3,936,290 |
| 2025 | 250 | 4,815,062 |
| 2026 | 214 | 4,765,305 |