ASTMhistorical intraday data
ListedAllspring Strategic Municipal Bond Fund ETFNasdaq
Allspring Strategic Municipal Bond Fund ETF (ASTM) is an exchange-traded fund listed on Nasdaq. ASTM has 2,816 trading days on file, from September 10, 2003 to November 9, 2026, with 5,006,137 trades. There are 560,690 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-11-09
- Trading days
- 2,816
- Trades
- 5,006,137
- 1-minute bars
- 560,690
- Bars, about
- 8.5 MB
- Trades, about
- 69 MB
- Quotes, about
- 54 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
No ASTM data for 2015 to 2025. 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 |
|---|---|---|---|---|---|---|
| 10:46 | 25.42 | 25.42 | 25.42 | 25.42 | 100 | 1 |
| 15:50 | 25.47 | 25.47 | 25.47 | 25.47 | 100 | 1 |
ASTM by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 94,088 |
| 2004 | 252 | 305,080 |
| 2005 | 252 | 1,985,217 |
| 2006 | 251 | 531,568 |
| 2007 | 251 | 284,444 |
| 2008 | 253 | 142,912 |
| 2009 | 252 | 356,006 |
| 2010 | 232 | 409,369 |
| 2011 | 252 | 408,932 |
| 2012 | 250 | 134,650 |
| 2013 | 252 | 174,401 |
| 2014 | 227 | 179,219 |
| 2026 | 13 | 251 |