Obligatory right 强制性权利;债权
OD 帐户透支
Odd lots 零碎股
OECD 经济合作及发展组织(经合组织)
OEM 参见Original Engineering Manufacturing栏目
Off-balance sheet 资产负债表外
Off-budgetary 财务预算外
Offer for sale 公开发售
One-on-one 一对一会议
One-time mandatory call/put option 一次性强制转换的认购/认沽期权
OPEC 石油出口国组织
Open-end funds 无限额基金
Operating concessions 特许经营权
Operating profit/margin 经营利润
Opportunity cost 机会成本
Option 期权;选择权
Organization for Economic Co-operation and Development 经济合作及发展组织(经合组织)
Organization of Petroleum Exporting Countries 石油出口国组织
Original Engineering Manufacturing 原厂委托制造(加工)
Osaka Securities Exchange 大板证券交易所
Oslo Stock Exchange 奥斯陆证券交易所
OTC 场外交易
Out-of-the-money 价外;失值(期权)
Outsourcing 外包;外判
Over-allotment option 超额配售选择权
Overbought 超买
Over-subscription 超额认购
Over-The-Counter 场外交易
Over Draft 帐户透支
Overhead cost 间接成本
Owned fund/own funds 自有资金