Listing (Nasdaq Trader)
Symbol Directory: CMPR →Listing ExchangeNasdaq (Q)
Market CategoryGlobal Select (Q)
ETFNo
Round Lot Size100 shares
Financial StatusNormal (N)
Test IssueNo
Listing Since2026-09-20 05:30:00 UTC
SEC Ticker EquivalentCMPR
Regulatory Flags (Nasdaq Trader)
Symbol: CMPRRule 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) |
|---|---|
| 2026-07-31 | 2026-07-30T09:30:01 |
| 2026-07-30 | 2026-07-30T09:30:01 |
| 2025-05-02 | 2025-05-01T09:33:30 |
| 2025-05-01 | 2025-05-01T09:33:30 |
| 2025-01-31 | 2025-01-30T09:30:00 |
| 2025-01-30 | 2025-01-30T09:30:00 |
| 2024-11-01 | 2024-10-31T09:30:01 |
| 2024-10-31 | 2024-10-31T09:30:01 |
| 2024-05-03 | 2024-05-02T09:30:23 |
| 2024-05-02 | 2024-05-02T09:30:23 |
| 2024-01-04 | 2024-01-03T09:30:00 |
| 2024-01-03 | 2024-01-03T09:30:00 |
| 2023-02-27 | 2023-02-24T13:00:16 |
| 2023-02-24 | 2023-02-24T13:00:16 |
| 2023-01-27 | 2023-01-26T09:31:33 |
| 2023-01-26 | 2023-01-26T09:31:33 |
| 2022-10-28 | 2022-10-27T09:51:35 |
| 2022-10-27 | 2022-10-27T09:51:35 |
| 2022-10-17 | 2022-10-14T11:59:13 |
| 2022-10-14 | 2022-10-14T11:59:13 |
| 2022-09-14 | 2022-09-13T15:14:20 |
| 2022-09-13 | 2022-09-13T15:14:20 |
| 2022-07-12 | 2022-07-11T15:44:25 |
| 2022-07-11 | 2022-07-11T15:44:25 |
| 2022-05-06 | 2022-05-05T15:14:04 |
| 2022-05-05 | 2022-05-05T15:14:04 |
| 2022-04-29 | 2022-04-28T10:40:47 |
| 2022-04-28 | 2022-04-28T10:40:47 |
| 2021-07-30 | 2021-07-29T12:54:19 |
| 2021-07-29 | 2021-07-29T12:54:19 |
| 2021-02-01 | 2021-01-29T12:30:34 |
| 2021-01-29 | 2021-01-29T12:30:34 |
| 2020-07-01 | 2020-06-30T13:15:25 |
| 2020-06-30 | 2020-06-30T13:15:25 |
| 2020-06-12 | 2020-06-11T10:50:57 |
| 2020-06-11 | 2020-06-11T10:50:57 |
| 2020-05-14 | 2020-05-13T12:10:03 |
| 2020-05-13 | 2020-05-13T12:10:03 |
| 2020-05-04 | 2020-05-01T09:56:36 |
| 2020-05-01 | 2020-05-01T09:56:36 |
| 2020-04-21 | 2020-04-20T14:34:41 |
| 2020-04-20 | 2020-04-20T14:34:41 |
| 2020-04-16 | 2020-04-15T10:27:02 |
| 2020-04-15 | 2020-04-14T13:57:04 |
| 2020-04-14 | 2020-04-13T11:33:40 |
| 2020-04-13 | 2020-04-13T11:33:40 |
| 2020-04-02 | 2020-04-01T12:01:57 |
| 2020-04-01 | 2020-04-01T12:01:57 |
| 2020-03-30 | 2020-03-27T09:34:38 |
| 2020-03-27 | 2020-03-27T09:34:38 |
Nasdaq Trader Listing Event History
2 events recorded| Date | Source | Event Kind | Description |
|---|---|---|---|
| 2015-01-20 | https://web.archive.org/web/20150120034150/http://www.nasdaqtrader.com:80/dynamic/SymDir/nasdaqlisted.txt | ARCHIVED | Listed in archived Nasdaq Trader symbol directory (Wayback Machine snapshot; listing date on or before) |
| 2026-09-20 | nasdaqtraded.txt | FIRST_CAPTURE | Already listed on Nasdaq (Global Select) at first daily capture |
Nasdaq Trader daily captures since 2026-09-20