GLSIhistorical intraday data
ListedGreenwich LifeSciences, Inc.Nasdaq
Greenwich LifeSciences, Inc. (GLSI) is a common stock listed on Nasdaq. GLSI has 1,537 trading days on file, from September 25, 2020 to November 9, 2026, with 3,383,541 trades. There are 141,904 1-minute bars on file.
On file
- First day
- 2020-09-25
- Last day
- 2026-11-09
- Trading days
- 1,537
- Trades
- 3,383,541
- 1-minute bars
- 141,904
- Bars, about
- 2.1 MB
- Trades, about
- 46 MB
- Quotes, about
- 37 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under GLSI is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 15.53 | 15.53 | 15.53 | 15.53 | 419.127795 | 4 |
| 09:31 | 15.435 | 15.435 | 15.435 | 15.435 | 371 | 2 |
| 09:33 | 15.335 | 15.335 | 15.22 | 15.2346 | 4,731 | 13 |
| 09:34 | 15.21 | 15.21 | 15.21 | 15.21 | 162 | 3 |
| 09:35 | 15.45 | 15.45 | 15.177 | 15.177 | 225.322974 | 5 |
GLSI by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2020 | 68 | 658,707 |
| 2021 | 252 | 826,270 |
| 2022 | 251 | 360,832 |
| 2023 | 250 | 112,604 |
| 2024 | 252 | 212,205 |
| 2025 | 250 | 437,922 |
| 2026 | 214 | 775,001 |