HSIIhistorical intraday data
DelistedHeidrick & Struggles IncNasdaq
Heidrick & Struggles Inc (HSII) is a common stock. It was delisted on December 11, 2025 from Nasdaq. Its last trading day on file was December 9, 2025. HSII has 5,599 trading days on file, from September 10, 2003 to December 9, 2025, with 8,226,506 trades. There are 932,024 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2025-12-09
- Trading days
- 5,599
- Trades
- 8,226,506
- 1-minute bars
- 932,024
- Bars, about
- 14 MB
- Trades, about
- 113 MB
- Quotes, about
- 349 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under HSII is not always one company.
HSII by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 31,437 |
| 2004 | 252 | 173,250 |
| 2005 | 252 | 233,501 |
| 2006 | 251 | 218,298 |
| 2007 | 251 | 405,655 |
| 2008 | 253 | 576,102 |
| 2009 | 252 | 356,097 |
| 2010 | 252 | 187,476 |
| 2011 | 252 | 200,695 |
| 2012 | 250 | 134,520 |
| 2013 | 252 | 117,635 |
| 2014 | 252 | 178,809 |
| 2015 | 252 | 197,502 |
| 2016 | 252 | 226,619 |
| 2017 | 251 | 244,120 |
| 2018 | 251 | 373,286 |
| 2019 | 252 | 383,156 |
| 2020 | 253 | 472,552 |
| 2021 | 252 | 486,232 |
| 2022 | 251 | 623,914 |
| 2023 | 250 | 604,775 |
| 2024 | 252 | 848,154 |
| 2025 | 235 | 952,721 |