ACLShistorical intraday data
ListedAxcelis Technologies IncNasdaq
Axcelis Technologies Inc (ACLS) is a common stock listed on Nasdaq. ACLS has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 30,029,728 trades. There are 1,584,995 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 30,029,728
- 1-minute bars
- 1,584,995
- Bars, about
- 24 MB
- Trades, about
- 415 MB
- Quotes, about
- 517 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ACLS is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 101.42 | 102.3083 | 101.42 | 102.11 | 5,661.170122 | 59 |
| 09:32 | 102.62 | 102.77 | 102.275 | 102.275 | 1,566.523402 | 35 |
| 09:33 | 102.99 | 103.3884 | 102.99 | 103.3884 | 1,386.390424 | 29 |
| 09:34 | 103.5 | 104.2 | 103.5 | 104.2 | 1,559.616421 | 52 |
| 09:35 | 103.5 | 103.5 | 103.5 | 103.5 | 296 | 9 |
ACLS by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 233,714 |
| 2004 | 252 | 886,227 |
| 2005 | 252 | 764,226 |
| 2006 | 251 | 1,272,388 |
| 2007 | 251 | 1,199,736 |
| 2008 | 253 | 745,605 |
| 2009 | 252 | 396,652 |
| 2010 | 252 | 607,127 |
| 2011 | 252 | 924,318 |
| 2012 | 250 | 367,521 |
| 2013 | 252 | 449,838 |
| 2014 | 252 | 529,340 |
| 2015 | 252 | 696,991 |
| 2016 | 252 | 406,585 |
| 2017 | 251 | 764,083 |
| 2018 | 251 | 675,733 |
| 2019 | 252 | 552,663 |
| 2020 | 253 | 969,023 |
| 2021 | 252 | 1,248,454 |
| 2022 | 251 | 2,439,529 |
| 2023 | 250 | 3,413,873 |
| 2024 | 252 | 3,786,947 |
| 2025 | 250 | 3,547,042 |
| 2026 | 214 | 3,152,113 |