PKIhistorical intraday data
Delisted
PKI was delisted. Its last trading day on file was May 15, 2023. PKI has 4,954 trading days on file, from September 10, 2003 to May 15, 2023, with 34,264,460 trades. There are 1,715,865 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2023-05-15
- Trading days
- 4,954
- Trades
- 34,264,460
- 1-minute bars
- 1,715,865
- Bars, about
- 26 MB
- Trades, about
- 473 MB
- Quotes, about
- 974 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under PKI is not always one company.
PKI by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 75,522 |
| 2004 | 252 | 293,616 |
| 2005 | 252 | 358,800 |
| 2006 | 251 | 448,068 |
| 2007 | 251 | 806,794 |
| 2008 | 253 | 1,758,531 |
| 2009 | 252 | 2,032,841 |
| 2010 | 252 | 1,951,897 |
| 2011 | 252 | 1,822,986 |
| 2012 | 250 | 1,370,139 |
| 2013 | 252 | 1,462,346 |
| 2014 | 252 | 1,785,950 |
| 2015 | 252 | 1,559,565 |
| 2016 | 252 | 1,594,225 |
| 2017 | 251 | 1,339,524 |
| 2018 | 251 | 1,613,118 |
| 2019 | 252 | 2,064,919 |
| 2020 | 253 | 3,042,124 |
| 2021 | 252 | 3,412,678 |
| 2022 | 251 | 4,010,244 |
| 2023 | 92 | 1,460,573 |