Listing (Nasdaq Trader)
Symbol Directory: RTSN →Listing ExchangeNasdaq (Q)
Market CategoryCapital Market (S)
Security TypeCommon Stock (C)
ETFNo
Round Lot Size100 shares
Financial StatusNormal (N)
Test IssueNo
Listed Sinceon or before 2026-10-10
SEC Ticker EquivalentRTSN
Nasdaq Trader Listing Event History
2 events recorded| Date | Event Kind | Description |
|---|---|---|
| 2026-10-09 | ADD | Trading system action: Add (Market: S) - Retension Pharmaceuticals, Inc. |
| 2026-10-10 | FIRST_SEEN | Initial listing on Nasdaq (Capital Market) |
Nasdaq Trader daily captures since 2026-09-20