PDAhistorical intraday data
Delisted
PDA was delisted. Its last trading day on file was December 9, 2009. PDA has 1,553 trading days on file, from September 10, 2003 to December 9, 2009, with 890,133 trades. There are 199,009 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2009-12-09
- Trading days
- 1,553
- Trades
- 890,133
- 1-minute bars
- 199,009
- Bars, about
- 3 MB
- Trades, about
- 12 MB
- Quotes, about
- 185 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under PDA is not always one company.
PDA by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 66 | 596 |
| 2004 | 248 | 5,914 |
| 2005 | 247 | 7,430 |
| 2006 | 251 | 36,945 |
| 2007 | 251 | 125,576 |
| 2008 | 253 | 298,970 |
| 2009 | 237 | 414,702 |