ISONhistorical intraday data
DelistedIsonics Corp Com Stk
Isonics Corp Com Stk (ISON) was delisted on December 10, 2007. Its last trading day on file was December 7, 2007. The archive holds 1,050 trading days of ISON, from September 10, 2003 to December 7, 2007, with 1,824,866 trades. There are 158,785 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2007-12-07
- Trading days
- 1,050
- Trades
- 1,824,866
- 1-minute bars
- 158,785
- Bars, about
- 2.4 MB
- Trades, about
- 25 MB
- Quotes, about
- 15 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ISON is not always one company.
ISON by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 8,080 |
| 2004 | 252 | 1,095,960 |
| 2005 | 252 | 473,181 |
| 2006 | 251 | 204,330 |
| 2007 | 216 | 43,315 |