ASTLhistorical intraday data
ListedAlgoma Steel Group Inc. Common SharesNasdaq
Algoma Steel Group Inc. Common Shares (ASTL) is a common stock listed on Nasdaq. ASTL has 1,268 trading days on file, from October 20, 2021 to November 9, 2026, with 9,905,794 trades. There are 384,316 1-minute bars on file.
On file
- First day
- 2021-10-20
- Last day
- 2026-11-09
- Trading days
- 1,268
- Trades
- 9,905,794
- 1-minute bars
- 384,316
- Bars, about
- 5.8 MB
- Trades, about
- 136 MB
- Quotes, about
- 266 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ASTL is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 5.44 | 5.53 | 5.435 | 5.51 | 9,731.082918 | 32 |
| 09:31 | 5.48 | 5.48 | 5.48 | 5.48 | 2,015 | 25 |
| 09:32 | 5.45 | 5.455 | 5.44 | 5.455 | 2,407 | 17 |
| 09:34 | 5.48 | 5.48 | 5.46 | 5.46 | 2,309 | 12 |
| 09:35 | 5.46 | 5.47 | 5.46 | 5.46 | 2,144 | 13 |
ASTL by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2021 | 51 | 190,257 |
| 2022 | 251 | 2,386,443 |
| 2023 | 250 | 1,740,167 |
| 2024 | 252 | 1,389,879 |
| 2025 | 250 | 2,333,625 |
| 2026 | 214 | 1,865,423 |