CLIRhistorical intraday data
ListedClearSign Technologies Corporation Common Stock (DE)Nasdaq
ClearSign Technologies Corporation Common Stock (DE) (CLIR) is a common stock listed on Nasdaq. CLIR has 3,656 trading days on file, from April 25, 2012 to November 9, 2026, with 2,433,194 trades. There are 233,748 1-minute bars on file.
On file
- First day
- 2012-04-25
- Last day
- 2026-11-09
- Trading days
- 3,656
- Trades
- 2,433,194
- 1-minute bars
- 233,748
- Bars, about
- 3.6 MB
- Trades, about
- 33 MB
- Quotes, about
- 59 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under CLIR is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:57 | 2.43 | 2.43 | 2.43 | 2.43 | 1,000 | 2 |
| 09:59 | 2.43 | 2.43 | 2.43 | 2.43 | 1,092 | 5 |
| 10:01 | 2.44 | 2.44 | 2.44 | 2.44 | 1,709 | 4 |
| 10:40 | 2.51 | 2.51 | 2.51 | 2.51 | 473 | 2 |
| 10:44 | 2.51 | 2.51 | 2.51 | 2.51 | 400 | 1 |
CLIR by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2012 | 172 | 21,030 |
| 2013 | 252 | 79,824 |
| 2014 | 252 | 86,368 |
| 2015 | 252 | 75,771 |
| 2016 | 252 | 50,617 |
| 2017 | 251 | 94,519 |
| 2018 | 251 | 97,390 |
| 2019 | 252 | 44,414 |
| 2020 | 253 | 1,059,694 |
| 2021 | 252 | 249,116 |
| 2022 | 251 | 61,931 |
| 2023 | 250 | 61,232 |
| 2024 | 252 | 137,503 |
| 2025 | 250 | 162,775 |
| 2026 | 214 | 151,010 |