ALYhistorical intraday data
DelistedAllis Chalmers Energy IncNYSE
Allis Chalmers Energy Inc (ALY) is a common stock. It was delisted on February 24, 2011 from NYSE. Its last trading day on file was February 23, 2011. ALY has 1,620 trading days on file, from September 13, 2004 to February 23, 2011, with 2,388,819 trades. There are 379,468 1-minute bars on file.
On file
- First day
- 2004-09-13
- Last day
- 2011-02-23
- Trading days
- 1,620
- Trades
- 2,388,819
- 1-minute bars
- 379,468
- Bars, about
- 5.7 MB
- Trades, about
- 33 MB
- Quotes, about
- 57 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ALY is not always one company.
ALY by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2004 | 73 | 1,216 |
| 2005 | 252 | 33,082 |
| 2006 | 251 | 180,349 |
| 2007 | 251 | 533,998 |
| 2008 | 253 | 595,711 |
| 2009 | 252 | 458,253 |
| 2010 | 252 | 423,696 |
| 2011 | 36 | 162,514 |