CSCOhistorical intraday data
ListedCisco Systems, Inc. Common Stock (DE)Nasdaq
Cisco Systems, Inc. Common Stock (DE) (CSCO) is a common stock listed on Nasdaq. The archive holds 5,828 trading days of CSCO, from September 10, 2003 to November 9, 2026, with 655,453,167 trades. There are 2,716,133 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 655,453,167
- 1-minute bars
- 2,716,133
- Bars, about
- 41 MB
- Trades, about
- 9 GB
- Quotes, about
- 12 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CSCO is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 95.5 | 95.89 | 94.97 | 94.98 | 411,930.465082 | 2,095 |
| 09:31 | 95.02 | 95.5699 | 94.97 | 95.465 | 64,385.684738 | 620 |
| 09:32 | 95.46 | 95.75 | 95.39 | 95.54 | 58,268.928336 | 655 |
| 09:33 | 95.52 | 95.97 | 95.27 | 95.97 | 116,893.515215 | 978 |
| 09:34 | 95.93 | 96.06 | 95.87 | 96 | 57,724.266031 | 745 |
CSCO by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 4,599,524 |
| 2004 | 252 | 19,854,688 |
| 2005 | 252 | 17,631,509 |
| 2006 | 251 | 17,294,212 |
| 2007 | 251 | 23,833,369 |
| 2008 | 253 | 39,108,820 |
| 2009 | 252 | 36,191,790 |
| 2010 | 252 | 37,051,353 |
| 2011 | 252 | 35,956,747 |
| 2012 | 250 | 24,272,063 |
| 2013 | 252 | 24,317,914 |
| 2014 | 252 | 22,257,106 |
| 2015 | 252 | 22,397,471 |
| 2016 | 252 | 23,258,957 |
| 2017 | 251 | 18,825,391 |
| 2018 | 251 | 30,133,003 |
| 2019 | 252 | 25,825,502 |
| 2020 | 253 | 33,718,225 |
| 2021 | 252 | 27,626,275 |
| 2022 | 251 | 33,107,432 |
| 2023 | 250 | 29,410,908 |
| 2024 | 252 | 27,973,029 |
| 2025 | 250 | 36,421,231 |
| 2026 | 214 | 44,386,648 |