USONhistorical intraday data
DelistedUs Oncology Inc
Us Oncology Inc (USON) was delisted on August 23, 2004. Its last trading day on file was August 20, 2004. The archive holds 239 trading days of USON, from September 10, 2003 to August 20, 2004, with 345,656 trades. There are 65,284 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2004-08-20
- Trading days
- 239
- Trades
- 345,656
- 1-minute bars
- 65,284
- Bars, about
- 992 KB
- Trades, about
- 4.7 MB
- Quotes, about
- 6.7 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under USON is not always one company.
USON by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 132,461 |
| 2004 | 160 | 213,195 |