POSOhistorical intraday data
DelistedProsoft Learning Corp
Prosoft Learning Corp (POSO) was delisted on November 14, 2005. Its last trading day on file was November 11, 2005. POSO has 530 trading days on file, from September 10, 2003 to November 11, 2005, with 194,653 trades. There are 36,855 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2005-11-11
- Trading days
- 530
- Trades
- 194,653
- 1-minute bars
- 36,855
- Bars, about
- 573 KB
- Trades, about
- 2.6 MB
- Quotes, about
- 1.5 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under POSO is not always one company.
POSO by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 43,978 |
| 2004 | 252 | 138,966 |
| 2005 | 199 | 11,709 |