CPBYhistorical intraday data
DelistedChina Information Security Technology, Inc (NV)Nasdaq
China Information Security Technology, Inc (NV) (CPBY) was delisted on August 26, 2010 from Nasdaq. Its last trading day on file was August 25, 2010. CPBY has 569 trading days on file, from May 23, 2008 to August 25, 2010, with 782,996 trades. There are 106,549 1-minute bars on file.
On file
- First day
- 2008-05-23
- Last day
- 2010-08-25
- Trading days
- 569
- Trades
- 782,996
- 1-minute bars
- 106,549
- Bars, about
- 1.6 MB
- Trades, about
- 10 MB
- Quotes, about
- 26 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CPBY is not always one company.
CPBY by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2008 | 154 | 52,129 |
| 2009 | 252 | 248,233 |
| 2010 | 163 | 482,634 |