ACFNhistorical intraday data
ListedAcorn Energy, Inc. Common StockNasdaq
Acorn Energy, Inc. Common Stock (ACFN) is a common stock listed on Nasdaq. ACFN has 2,238 trading days on file, from December 17, 2007 to November 9, 2026, with 1,127,107 trades. There are 186,237 1-minute bars on file.
On file
- First day
- 2007-12-17
- Last day
- 2026-11-09
- Trading days
- 2,238
- Trades
- 1,127,107
- 1-minute bars
- 186,237
- Bars, about
- 2.8 MB
- Trades, about
- 15 MB
- Quotes, about
- 53 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
No ACFN data for 2016 to 2024. A gap usually means the symbol belonged to a different company before and after it. The name above is the latest on record.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 14.7 | 15.08 | 14.7 | 15.08 | 552.067 | 30 |
| 09:31 | 14.83 | 14.83 | 14.78 | 14.78 | 3,824 | 11 |
| 09:55 | 15 | 15.09 | 15 | 15.09 | 1,623 | 47 |
| 09:56 | 15.1 | 15.16 | 15.1 | 15.16 | 696 | 25 |
| 10:15 | 14.99 | 14.99 | 14.99 | 14.99 | 647 | 10 |
ACFN by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2007 | 10 | 954 |
| 2008 | 252 | 14,319 |
| 2009 | 252 | 33,709 |
| 2010 | 252 | 44,713 |
| 2011 | 252 | 44,328 |
| 2012 | 250 | 179,472 |
| 2013 | 252 | 159,575 |
| 2014 | 252 | 246,582 |
| 2015 | 140 | 38,087 |
| 2025 | 112 | 84,445 |
| 2026 | 214 | 280,923 |