Listing (Nasdaq Trader)
Symbol Directory: ICLN →Listing ExchangeNasdaq (Q)
Market CategoryGlobal Market (G)
ETFYes
Round Lot Size100 shares
Financial StatusNormal (N)
Test IssueNo
Listing Since2026-09-20 05:30:00 UTC
SEC Ticker EquivalentICLN
Regulatory Flags (Nasdaq Trader)
Symbol: ICLNSEC Regulation SHO Threshold Security Days
Securities with persistent aggregate fail-to-deliver positions exceeding SEC Rule 203(c)(6) thresholds.
Days on List (Last 90 Trading Days)7 days
Total Historical Threshold Days75 days
First Seen on Threshold List2008-07-11
Most Recent Threshold Date2026-08-19
Rule 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) |
|---|---|
| 2020-03-19 | 2020-03-18T13:11:17 |
| 2020-03-18 | 2020-03-18T13:11:17 |
| 2020-03-17 | 2020-03-16T09:46:25 |
| 2020-03-16 | 2020-03-16T09:46:25 |
| 2020-03-13 | 2020-03-12T09:50:44 |
| 2020-03-12 | 2020-03-12T09:50:44 |
| 2020-03-10 | 2020-03-09T09:53:28 |
| 2020-03-09 | 2020-03-09T09:53:28 |
| 2015-08-25 | 2015-08-24T09:32:17 |
| 2015-08-24 | 2015-08-24T09:32:17 |
Nasdaq Trader Listing Event History
1 event recorded| Date | Source | Event Kind | Description |
|---|---|---|---|
| 2026-09-20 | nasdaqtraded.txt | FIRST_SEEN | Initial listing on Nasdaq (Global Market) |
Nasdaq Trader daily captures since 2026-09-20