Listing (Nasdaq Trader)
Symbol Directory: ASTX →Listing ExchangeCboe BZX (Z)
Market Category—
ETFYes
Round Lot Size100 shares
Financial StatusNormal (N)
Test IssueNo
Listing Since2026-09-20 05:30:00 UTC
SEC Ticker EquivalentASTX
Regulatory Flags (Nasdaq Trader)
Symbol: ASTXRule 201 Short Sale Circuit Breakers Triggered
Alternative uptick rule (Rule 201) triggered by a ≥10% price decline from previous day's close (most recent first, up to 50 triggers).
| Trade Date | Trigger Time (ET) |
|---|---|
| 2013-06-03 | 2013-05-31T14:50:48 |
| 2013-05-31 | 2013-05-31T14:50:48 |
| 2013-05-02 | 2013-05-01T11:44:28 |
| 2013-05-01 | 2013-05-01T11:44:28 |
| 2012-10-22 | 2012-10-19T09:52:42 |
| 2012-10-19 | 2012-10-19T09:52:42 |
| 2012-09-24 | 2012-09-21T09:30:01 |
| 2012-09-21 | 2012-09-21T09:30:01 |
| 2012-02-10 | 2012-02-09T14:05:00 |
| 2012-02-09 | 2012-02-09T14:05:00 |
| 2012-02-08 | 2012-02-07T09:30:00 |
| 2012-02-07 | 2012-02-07T09:30:00 |
| 2011-09-23 | 2011-09-22T15:23:37 |
| 2011-09-22 | 2011-09-22T15:23:37 |
| 2011-09-13 | 2011-09-12T12:34:00 |
| 2011-09-12 | 2011-09-12T12:34:00 |
Nasdaq Trader Listing Event History
1 event recorded| Date | Source | Event Kind | Description |
|---|---|---|---|
| 2026-09-20 | nasdaqtraded.txt | FIRST_SEEN | Initial listing on Cboe BZX |
Nasdaq Trader daily captures since 2026-09-20