APTOhistorical intraday data
DelistedAptose Biosciences, Inc.Nasdaq
Aptose Biosciences, Inc. (APTO) is a common stock. It was delisted on April 2, 2025 from Nasdaq. Its last trading day on file was April 1, 2025. APTO has 2,625 trading days on file, from October 23, 2014 to April 1, 2025, with 6,044,144 trades. There are 385,610 1-minute bars on file.
On file
- First day
- 2014-10-23
- Last day
- 2025-04-01
- Trading days
- 2,625
- Trades
- 6,044,144
- 1-minute bars
- 385,610
- Bars, about
- 5.9 MB
- Trades, about
- 83 MB
- Quotes, about
- 89 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under APTO is not always one company.
APTO by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2014 | 48 | 2,905 |
| 2015 | 252 | 31,954 |
| 2016 | 252 | 81,633 |
| 2017 | 251 | 236,876 |
| 2018 | 251 | 259,436 |
| 2019 | 252 | 424,774 |
| 2020 | 253 | 1,439,408 |
| 2021 | 252 | 2,260,543 |
| 2022 | 251 | 319,191 |
| 2023 | 250 | 114,269 |
| 2024 | 252 | 516,176 |
| 2025 | 61 | 356,979 |