Obligationär

Offener Posten

Offenes Interesse

Offer

Off-Floor-Order

Offset Agreement

Offsetting

Offsetting Trade

O.I.

Omega

Omnibus Account

Open

Open-End-Zertifikat

Opening

Opening Periode

Opening Transaction

Open Interest

Open line

Open Outcry

Option

Option Class

Optionsbörse

Optionsfrist

Optionsklasse

Options on Futures

Optionsprämie

Optionspreis

Optionspreismodell

Optionsserie

Optionsschein

Order

Orderbogen

Orderbote

Orderbuch

Order Clerk

Order Confirmation

Order Desk

Order Qualifier

Order Routing System

Order Ticket

Original Margin

ORS

OTC

Out-of-the-Money

Outrightgeschäft

Out Trade

Over-Hedge

Overnight