ALKShistorical intraday data
ListedAlkermes Inc. plcNasdaq
Alkermes Inc. plc (ALKS) is a common stock listed on Nasdaq. The archive holds 5,825 trading days of ALKS, from September 10, 2003 to November 9, 2026, with 58,064,692 trades. There are 2,078,317 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,825
- Trades
- 58,064,692
- 1-minute bars
- 2,078,317
- Bars, about
- 31 MB
- Trades, about
- 802 MB
- Quotes, about
- 1.2 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ALKS is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 46.1 | 46.205 | 45.96 | 46.03 | 20,231.433341 | 51 |
| 09:31 | 45.77 | 45.77 | 45.72 | 45.72 | 1,991.497618 | 58 |
| 09:32 | 45.7708 | 45.83 | 45.72 | 45.725 | 7,447.815076 | 88 |
| 09:33 | 45.725 | 45.725 | 45.72 | 45.72 | 341.531954 | 18 |
| 09:34 | 45.72 | 45.72 | 45.72 | 45.72 | 357.784849 | 22 |
ALKS by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 249,743 |
| 2004 | 252 | 677,201 |
| 2005 | 252 | 928,096 |
| 2006 | 251 | 1,550,753 |
| 2007 | 251 | 1,516,978 |
| 2008 | 253 | 1,849,627 |
| 2009 | 252 | 1,319,189 |
| 2010 | 251 | 1,439,684 |
| 2011 | 252 | 1,243,751 |
| 2012 | 250 | 1,641,880 |
| 2013 | 252 | 1,843,515 |
| 2014 | 252 | 1,999,542 |
| 2015 | 252 | 2,472,466 |
| 2016 | 252 | 2,715,421 |
| 2017 | 251 | 1,840,238 |
| 2018 | 250 | 1,943,460 |
| 2019 | 252 | 2,584,631 |
| 2020 | 252 | 3,082,834 |
| 2021 | 252 | 3,000,696 |
| 2022 | 251 | 3,726,979 |
| 2023 | 250 | 4,243,335 |
| 2024 | 252 | 4,780,734 |
| 2025 | 250 | 6,070,739 |
| 2026 | 214 | 5,343,200 |