ISRhistorical intraday data
DelistedIsoRay, Inc.NYSE American
IsoRay, Inc. (ISR) is a common stock. It was delisted on February 21, 2023 from NYSE American. Its last trading day on file was February 17, 2023. ISR has 4,559 trading days on file, from December 29, 2003 to February 17, 2023, with 5,004,553 trades. There are 435,966 1-minute bars on file.
On file
- First day
- 2003-12-29
- Last day
- 2023-02-17
- Trading days
- 4,559
- Trades
- 5,004,553
- 1-minute bars
- 435,966
- Bars, about
- 6.7 MB
- Trades, about
- 69 MB
- Quotes, about
- 51 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ISR is not always one company.
ISR by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 3 | 252 |
| 2004 | 252 | 9,371 |
| 2005 | 252 | 5,624 |
| 2006 | 74 | 1,016 |
| 2007 | 178 | 13,214 |
| 2008 | 249 | 8,119 |
| 2009 | 246 | 44,733 |
| 2010 | 252 | 48,235 |
| 2011 | 252 | 39,056 |
| 2012 | 250 | 97,508 |
| 2013 | 252 | 35,648 |
| 2014 | 252 | 1,183,199 |
| 2015 | 252 | 480,815 |
| 2016 | 252 | 61,609 |
| 2017 | 251 | 46,069 |
| 2018 | 251 | 210,320 |
| 2019 | 252 | 76,462 |
| 2020 | 253 | 283,172 |
| 2021 | 252 | 2,199,685 |
| 2022 | 251 | 142,820 |
| 2023 | 33 | 17,626 |