Business & Finance Abbreviations and Acronyms

1. OSTD
   Ontario Society for Training and Development (Canada)
2. OSTI
   Open Standard Trading Interface
3. OSU
   Orsu Metals Corporation (Toronto Stock Exchange [TSX])
4. OSV
   Offshore Supply Vessel
5. OSWD
   Office for Students With Disabilities
6. OSX
   Osaka Securities Exchange
7. OSX
   Philadelphia Stock Exchange Oil Service Sector
8. OT
   Overtime
9. OT
   Aeropelican Air Services
10. OT
    Oxygen Treatment
11. OT
    One Time
12. OT
    Orphan Trader
13. OT1H
    On The One Hand
14. OTA
    Office of Tax Analysis
15. OTA
    Ontario Trucking Association
16. OTA
    Over The Air
17. OTA
    OpenTravel Alliance
18. OTA
    Orthodontic Technicians Association
19. OTAF
    Occupational Therapy Advisory Forum
20. OTAI
    Oil Technologists Association of India

Last updated: August 31, 2021 — Total entries: 49,535