ATIhistorical intraday data
ListedATI Inc.NYSE
ATI Inc. (ATI) is a common stock listed on NYSE. ATI has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 80,576,927 trades. There are 2,197,980 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 80,576,927
- 1-minute bars
- 2,197,980
- Bars, about
- 33 MB
- Trades, about
- 1.1 GB
- Quotes, about
- 2.3 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ATI is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 182.93 | 186.5 | 181.28 | 183.9 | 25,489.799551 | 198 |
| 09:31 | 184.22 | 184.22 | 181.95 | 181.95 | 2,401.259994 | 33 |
| 09:32 | 181.95 | 182.8975 | 181.37 | 181.7703 | 1,839.016382 | 27 |
| 09:33 | 182.255 | 183.965 | 181.76 | 181.7601 | 2,894.769836 | 51 |
| 09:34 | 184.075 | 184.075 | 183.9525 | 184.075 | 1,263.020075 | 17 |
ATI by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 61,194 |
| 2004 | 252 | 395,837 |
| 2005 | 252 | 775,229 |
| 2006 | 251 | 2,265,100 |
| 2007 | 251 | 3,388,288 |
| 2008 | 253 | 4,149,283 |
| 2009 | 252 | 4,025,390 |
| 2010 | 252 | 3,235,089 |
| 2011 | 252 | 3,459,882 |
| 2012 | 250 | 2,787,870 |
| 2013 | 252 | 2,497,962 |
| 2014 | 252 | 2,636,864 |
| 2015 | 252 | 2,794,095 |
| 2016 | 252 | 4,114,814 |
| 2017 | 251 | 3,788,575 |
| 2018 | 251 | 2,945,348 |
| 2019 | 252 | 2,775,251 |
| 2020 | 253 | 4,200,338 |
| 2021 | 252 | 3,208,836 |
| 2022 | 251 | 4,540,135 |
| 2023 | 250 | 4,020,211 |
| 2024 | 252 | 4,527,613 |
| 2025 | 250 | 6,925,493 |
| 2026 | 214 | 7,058,230 |