PSYShistorical intraday data
DelistedPsychiatric Solutions IncNasdaq
Psychiatric Solutions Inc (PSYS) was delisted on November 17, 2010 from Nasdaq. Its last trading day on file was November 15, 2010. PSYS has 1,810 trading days on file, from September 10, 2003 to November 15, 2010, with 7,087,335 trades. There are 561,955 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2010-11-15
- Trading days
- 1,810
- Trades
- 7,087,335
- 1-minute bars
- 561,955
- Bars, about
- 8.5 MB
- Trades, about
- 97 MB
- Quotes, about
- 271 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under PSYS is not always one company.
PSYS by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 12,476 |
| 2004 | 252 | 205,088 |
| 2005 | 252 | 423,930 |
| 2006 | 251 | 772,409 |
| 2007 | 251 | 1,047,598 |
| 2008 | 253 | 1,628,125 |
| 2009 | 252 | 1,709,457 |
| 2010 | 220 | 1,288,252 |