CIPHhistorical intraday data
DelistedCiphergen Biosystems Inc
Ciphergen Biosystems Inc (CIPH) was delisted on August 27, 2007. Its last trading day on file was August 24, 2007. The archive holds 952 trading days of CIPH, from September 10, 2003 to August 24, 2007, with 344,269 trades. There are 105,271 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2007-08-24
- Trading days
- 952
- Trades
- 344,269
- 1-minute bars
- 105,271
- Bars, about
- 1.6 MB
- Trades, about
- 4.7 MB
- Quotes, about
- 11 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CIPH is not always one company.
CIPH by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 42,569 |
| 2004 | 252 | 155,483 |
| 2005 | 222 | 69,462 |
| 2006 | 236 | 43,637 |
| 2007 | 163 | 33,118 |