Nasdaq Symbols Abbreviations and Acronyms

1. CPWPN
   Carolina Power & Light Company
2. CPWR
   Compuware Corporation
3. CPWY
   Cardiac Pathways Corporation
4. CRAYQ
   Cray Computers Corporation (in bankruptcy)
5. PSIXP
   PSI Net
6. PSNXE
   Pacific Snax Corporation
7. PSOFE
   Prism Software Corporation
8. PSOKN
   Public Service Company of Oklahoma
9. PSPLP
   Puget Sound Energy, Inc.
10. PSVG
    Crys- Tel Communications
11. PSWT
    P S W Technology, Inc.
12. PSYCE
    Sykes Datatronics, Inc.
13. PSYS
    Precision Systems, Inc.
14. PTEDL
    Potomac Edison Company
15. PTEHE
    Periotec, Inc.
16. PTII
    P T I Holding, Inc.
17. PTMBP
    Potomac Electric Power Company Preferred
18. PTMWE
    Polythemus Corporation
19. PTP.H
    P2P Health Systems, Inc.
20. PTPE.OB
    Pantera Petroleum, Inc.

Last updated: May 24, 2020 — Total entries: 5,165