ECOLhistorical intraday data
DelistedUS Ecology, Inc.Nasdaq
US Ecology, Inc. (ECOL) is a common stock. It was delisted on May 3, 2022 from Nasdaq. Its last trading day on file was April 29, 2022. ECOL has 4,692 trading days on file, from September 10, 2003 to April 29, 2022, with 5,300,826 trades. There are 747,025 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2022-04-29
- Trading days
- 4,692
- Trades
- 5,300,826
- 1-minute bars
- 747,025
- Bars, about
- 11 MB
- Trades, about
- 73 MB
- Quotes, about
- 268 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ECOL is not always one company.
ECOL by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 78 | 6,948 |
| 2004 | 252 | 59,909 |
| 2005 | 252 | 86,535 |
| 2006 | 251 | 177,253 |
| 2007 | 251 | 164,441 |
| 2008 | 253 | 268,348 |
| 2009 | 252 | 215,749 |
| 2010 | 252 | 134,149 |
| 2011 | 252 | 106,476 |
| 2012 | 250 | 113,360 |
| 2013 | 252 | 144,033 |
| 2014 | 252 | 452,342 |
| 2015 | 252 | 334,505 |
| 2016 | 252 | 284,929 |
| 2017 | 251 | 213,185 |
| 2018 | 251 | 226,855 |
| 2019 | 252 | 397,218 |
| 2020 | 253 | 813,219 |
| 2021 | 252 | 607,452 |
| 2022 | 82 | 493,920 |