COGhistorical intraday data
Delisted
COG was delisted. Its last trading day on file was October 1, 2021. The archive holds 4,548 trading days of COG, from September 10, 2003 to October 1, 2021, with 101,381,282 trades. There are 1,700,848 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2021-10-01
- Trading days
- 4,548
- Trades
- 101,381,282
- 1-minute bars
- 1,700,848
- Bars, about
- 25 MB
- Trades, about
- 1.4 GB
- Quotes, about
- 3 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under COG is not always one company.
COG by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 34,769 |
| 2004 | 252 | 190,821 |
| 2005 | 252 | 376,031 |
| 2006 | 251 | 555,662 |
| 2007 | 251 | 1,024,763 |
| 2008 | 253 | 3,421,330 |
| 2009 | 252 | 3,194,368 |
| 2010 | 252 | 2,874,996 |
| 2011 | 252 | 3,357,238 |
| 2012 | 250 | 5,458,705 |
| 2013 | 252 | 4,853,846 |
| 2014 | 252 | 9,411,452 |
| 2015 | 252 | 9,337,513 |
| 2016 | 252 | 10,629,216 |
| 2017 | 251 | 7,940,050 |
| 2018 | 251 | 8,903,285 |
| 2019 | 252 | 9,771,103 |
| 2020 | 253 | 11,471,734 |
| 2021 | 189 | 8,574,400 |