ADPhistorical intraday data
ListedAutomatic Data ProcessingNasdaq
Automatic Data Processing (ADP) is a common stock listed on Nasdaq. ADP has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 119,076,109 trades. There are 2,250,015 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 119,076,109
- 1-minute bars
- 2,250,015
- Bars, about
- 34 MB
- Trades, about
- 1.6 GB
- Quotes, about
- 2.9 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ADP is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 303.84 | 303.84 | 301.8 | 302.295 | 24,745.695093 | 290 |
| 09:31 | 302.23 | 302.23 | 300.93 | 300.93 | 3,285.999442 | 155 |
| 09:32 | 300.565 | 301.2 | 300.565 | 300.91 | 1,610.259754 | 61 |
| 09:33 | 301.205 | 301.98 | 301.205 | 301.7825 | 3,944.381644 | 146 |
| 09:34 | 301.81 | 302.36 | 301.53 | 302.36 | 2,993.445777 | 112 |
ADP by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 213,512 |
| 2004 | 252 | 684,498 |
| 2005 | 252 | 779,435 |
| 2006 | 251 | 1,065,954 |
| 2007 | 251 | 2,328,311 |
| 2008 | 253 | 4,497,402 |
| 2009 | 252 | 6,009,102 |
| 2010 | 252 | 4,609,197 |
| 2011 | 252 | 4,867,225 |
| 2012 | 250 | 3,211,987 |
| 2013 | 252 | 2,906,797 |
| 2014 | 252 | 3,812,045 |
| 2015 | 252 | 4,113,061 |
| 2016 | 252 | 4,501,276 |
| 2017 | 251 | 5,022,733 |
| 2018 | 251 | 4,680,599 |
| 2019 | 252 | 5,040,796 |
| 2020 | 253 | 6,895,018 |
| 2021 | 252 | 6,596,008 |
| 2022 | 251 | 9,093,252 |
| 2023 | 250 | 8,619,453 |
| 2024 | 252 | 7,772,827 |
| 2025 | 250 | 9,579,231 |
| 2026 | 214 | 12,176,390 |