ADAThistorical intraday data
DelistedAuthentidate Holding Corp Com Stk (De)Nasdaq
Authentidate Holding Corp Com Stk (De) (ADAT) was delisted on January 29, 2016 from Nasdaq. Its last trading day on file was January 28, 2016. ADAT has 3,118 trading days on file, from September 10, 2003 to January 28, 2016, with 1,162,385 trades. There are 259,990 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2016-01-28
- Trading days
- 3,118
- Trades
- 1,162,385
- 1-minute bars
- 259,990
- Bars, about
- 4 MB
- Trades, about
- 16 MB
- Quotes, about
- 31 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under ADAT is not always one company.
ADAT by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 148,684 |
| 2004 | 252 | 406,268 |
| 2005 | 252 | 145,742 |
| 2006 | 251 | 79,220 |
| 2007 | 251 | 39,947 |
| 2008 | 253 | 17,088 |
| 2009 | 252 | 49,128 |
| 2010 | 252 | 48,822 |
| 2011 | 252 | 64,929 |
| 2012 | 250 | 19,110 |
| 2013 | 252 | 42,771 |
| 2014 | 252 | 46,648 |
| 2015 | 252 | 49,965 |
| 2016 | 18 | 4,063 |