CNAhistorical intraday data
ListedCNA Financial CorporationNYSE
CNA Financial Corporation (CNA) is a common stock listed on NYSE. CNA has 5,828 trading days on file, from September 10, 2003 to November 9, 2026, with 16,517,964 trades. There are 1,377,631 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 5,828
- Trades
- 16,517,964
- 1-minute bars
- 1,377,631
- Bars, about
- 20 MB
- Trades, about
- 228 MB
- Quotes, about
- 493 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CNA is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 47.68 | 47.68 | 47.68 | 47.68 | 1,670.839363 | 9 |
| 09:34 | 47.9315 | 47.9315 | 47.9315 | 47.9315 | 345 | 4 |
| 09:37 | 47.44 | 47.44 | 47.4 | 47.42 | 2,977 | 29 |
| 09:38 | 47.29 | 47.29 | 47.18 | 47.18 | 899.667 | 17 |
| 09:39 | 47.325 | 47.325 | 47.325 | 47.325 | 179 | 4 |
CNA by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 55,200 |
| 2004 | 252 | 138,732 |
| 2005 | 252 | 193,410 |
| 2006 | 251 | 296,146 |
| 2007 | 251 | 674,698 |
| 2008 | 253 | 1,015,430 |
| 2009 | 252 | 861,988 |
| 2010 | 252 | 473,703 |
| 2011 | 252 | 354,431 |
| 2012 | 250 | 308,591 |
| 2013 | 252 | 274,027 |
| 2014 | 252 | 325,080 |
| 2015 | 252 | 294,281 |
| 2016 | 252 | 360,458 |
| 2017 | 251 | 471,590 |
| 2018 | 251 | 576,072 |
| 2019 | 252 | 610,798 |
| 2020 | 253 | 904,469 |
| 2021 | 252 | 678,583 |
| 2022 | 251 | 966,349 |
| 2023 | 250 | 994,077 |
| 2024 | 252 | 1,298,459 |
| 2025 | 250 | 2,064,808 |
| 2026 | 214 | 2,326,584 |