WHRThistorical intraday data
DelistedWorld Heart Corporation Com Stk (De)
World Heart Corporation Com Stk (De) (WHRT) was delisted on August 3, 2012. Its last trading day on file was August 2, 2012. WHRT has 1,947 trading days on file, from March 18, 2004 to August 2, 2012, with 168,555 trades. There are 52,487 1-minute bars on file.
On file
- First day
- 2004-03-18
- Last day
- 2012-08-02
- Trading days
- 1,947
- Trades
- 168,555
- 1-minute bars
- 52,487
- Bars, about
- 855 KB
- Trades, about
- 2.3 MB
- Quotes, about
- 12 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under WHRT is not always one company.
WHRT by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2004 | 200 | 33,819 |
| 2005 | 252 | 32,629 |
| 2006 | 251 | 30,348 |
| 2007 | 228 | 9,637 |
| 2008 | 220 | 12,944 |
| 2009 | 191 | 2,891 |
| 2010 | 247 | 32,627 |
| 2011 | 235 | 11,839 |
| 2012 | 123 | 1,821 |