TAChistorical intraday data
ListedTransAlta CorporationNYSE
TransAlta Corporation (TAC) is a common stock listed on NYSE. TAC has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 10,812,480 trades. There are 908,998 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 10,812,480
- 1-minute bars
- 908,998
- Bars, about
- 13 MB
- Trades, about
- 149 MB
- Quotes, about
- 948 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under TAC is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 13.17 | 13.22 | 13.17 | 13.195 | 4,640.568676 | 15 |
| 09:31 | 13.17 | 13.2 | 13.16 | 13.17 | 2,957 | 32 |
| 09:32 | 13.17 | 13.21 | 13.16 | 13.16 | 1,355 | 19 |
| 09:33 | 13.189 | 13.189 | 13.17 | 13.17 | 425 | 4 |
| 09:34 | 13.21 | 13.21 | 13.21 | 13.21 | 301 | 4 |
TAC by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 1,542 |
| 2004 | 252 | 7,446 |
| 2005 | 252 | 14,992 |
| 2006 | 251 | 20,525 |
| 2007 | 251 | 44,549 |
| 2008 | 253 | 124,008 |
| 2009 | 252 | 82,655 |
| 2010 | 252 | 71,981 |
| 2011 | 252 | 64,365 |
| 2012 | 250 | 131,050 |
| 2013 | 252 | 153,933 |
| 2014 | 252 | 202,987 |
| 2015 | 252 | 244,698 |
| 2016 | 252 | 109,963 |
| 2017 | 251 | 43,708 |
| 2018 | 251 | 46,572 |
| 2019 | 252 | 254,448 |
| 2020 | 253 | 483,265 |
| 2021 | 252 | 458,296 |
| 2022 | 251 | 783,286 |
| 2023 | 250 | 802,885 |
| 2024 | 252 | 1,334,211 |
| 2025 | 250 | 2,740,386 |
| 2026 | 214 | 2,590,729 |