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Monday, May 25, 2026

Data Technical News #2026 - 6
Palatin Technologies, Inc. to Begin Listing and Trading on Nasdaq on 05/29/2026

Markets Impacted:

Products Impacted:

  • All Nasdaq and UTP Data Feeds

Contact Information:

Resources:

What you need to know:

On May 29, 2026, Palatin Technologies, Inc. (NYSE American: PTN) is expected to be listed and begin trading on the Nasdaq Capital Market under the same ticker symbol PTN.

Nasdaq requests that market data redistributors update their databases to reflect the new listing market for Palatin Technologies, Inc. after market close on May 28, 2026 and maintain historical data for PTN prior to transfer date.

What are the issue details for the new Nasdaq listing?

The issue mapping for Palatin Technologies, Inc. is as follows:

Issue Name CUSIP NYSE Ticker through 05/28/2026 Nasdaq Ticker as of 05/29/2026 Nasdaq Market Category Round Lot Size
Palatin Technologies, Inc. 696077601 PTN PTN Nasdaq Capital Market 100

What database changes do Nasdaq market data redistributors need to make to accommodate the new listing?

When the issue moves from NYSE to Nasdaq, firms will see a change in the consolidated data source for Palatin Technologies, Inc. Please note that the consolidated market data for all Nasdaq-listed issues is disseminated via the UTP Quotation Data Feed (UQDF) and UTP Trade Data Feed (UTDF). Firms will begin to see quotation and trade data for Palatin Technologies, Inc. on UQDF and UTDF beginning in the pre-market trading hours on May 29, 2026..

For firms that report end-usage numbers by the query, Nasdaq reminds them that the Level 1, Nasdaq Basic and Nasdaq Last Sale (NLS) counts should include quote and trade queries for Palatin Technologies, Inc. (PTN) beginning on May 29, 2026.

Contact Information

If you have questions about Palatin Technologies, Inc., please contact:

  • Benjamin Lawrence, Associate Switch Director, NASDAQ
  • Stephen T. Willis, Executive Vice President, Chief Financial Officer and Chief Operating Officer, Palatin Technologies, Inc

If you would like to register as a market maker in PTN, please contact:


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