CDNAhistorical intraday data
ListedCareDx, Inc.Nasdaq
CareDx, Inc. (CDNA) is a common stock listed on Nasdaq. CDNA has 3,095 trading days on file, from July 17, 2014 to November 9, 2026, with 23,379,965 trades. There are 758,925 1-minute bars on file.
On file
- First day
- 2014-07-17
- Last day
- 2026-11-09
- Trading days
- 3,095
- Trades
- 23,379,965
- 1-minute bars
- 758,925
- Bars, about
- 11 MB
- Trades, about
- 323 MB
- Quotes, about
- 379 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CDNA is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 80.26 | 81.4 | 80 | 80.78 | 41,486.062366 | 208 |
| 09:31 | 80.81 | 82.4461 | 80.8 | 81.78 | 25,041.185598 | 256 |
| 09:32 | 82.0679 | 82.28 | 81.785 | 82.14 | 13,060.91752 | 145 |
| 09:33 | 82.05 | 82.36 | 82.03 | 82.255 | 4,506.101833 | 101 |
| 09:34 | 82.45 | 82.86 | 82.02 | 82.85 | 10,697.456781 | 136 |
CDNA by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2014 | 116 | 17,927 |
| 2015 | 252 | 35,106 |
| 2016 | 251 | 29,014 |
| 2017 | 251 | 284,678 |
| 2018 | 251 | 980,609 |
| 2019 | 252 | 1,781,297 |
| 2020 | 253 | 1,850,414 |
| 2021 | 252 | 2,616,892 |
| 2022 | 251 | 2,812,308 |
| 2023 | 250 | 2,893,933 |
| 2024 | 252 | 3,042,347 |
| 2025 | 250 | 3,692,582 |
| 2026 | 214 | 3,342,858 |