O – Glossary
- Obamanomics
- Obelisk Consensus Algorithm
- Objective Probability
- Obligation
- Obligatory Reinsurance
- Obligor
- Obsolescence Risk
- Obsolete Inventory
- Occupancy Rate
- Occupational Labor Mobility
- Occupational Safety And Health Act
- Occurrence Policy
- Ocean Bills of Lading
- October Effect
- Odd Lot
- Odd Lot Theory
- Odious Debt
- OEX
- Off-Balance Sheet (OBS)
- Off-Balance Sheet Financing (OBSF)
- Off-Chain Transactions (Cryptocurrency)
- Off-the-Run Treasuries
- Offensive Competitive Strategy
- Offer
- Offer in Compromise
- Offering
- Offering Circular
- Offering Memorandum
- Offering Price
- Office of Foreign Asset Control (OFAC)
- Office of the Comptroller of the Currency (OCC)
- Office of the Superintendent of Financial Institutions (OSFI)
- Office of Thrift Supervision (OTS)
- Official Settlement Account
- Official Strike
- Offline Debit Card
- Offset
- Offset Mortgage
- Offsetting Transaction
- Offshore
- Offshore Banking Unit (OBU)
- Offshore Mutual Fund
- Offshore Portfolio Investment Strategy (OPIS)
- Offtake Agreement
- OHLC Chart
- Oil ETF
- Oil Field
- Oil Initially In Place (OIIP)
- Oil Pollution Act of 1990
- Oil Price to Natural Gas Ratio
- Oil Refinery
- Oil Reserves
- Oil Sands
- Okun's Law
- Old Economy
- Old Lady
- Old-Age; Survivors; and Disability Insurance (OASDI) Program
- Oligopoly
- Oligopsony
- Oman Rial (OMR)
- Omega
- Omnibus Account
- On Account
- On-Balance Volume (OBV)
- On-Chain Governance
- On-the-Run Treasury
- On-the-Run Treasury Yield Curve
- On-Us Item
- One Bank Holding Company
- One Belt One Road (OBOR)
- One Night Stand Investment
- One Percent Rule
- One-Cancels-the-Other Order (OCO)
- One-Child Policy
- One-Stop Shop
- One-Tailed Test
- One-Third Rule
- One-Time Charge
- One-Time Item
- One-Touch Option
- OneCoin
- Onerous Contract
- Online Banking
- Online Shoplifting
- Online-to-Offline (O2O) Commerce Definition and Trends
- Ontario Securities Commission (OSC)
- Ontario Teachers' Pension Plan Board (OTPPB)
- Opaque Pricing
- Opco
- OPEC Basket
- Open
- Open Architecture
- Open Banking
- Open Cover
- Open Ended Investment Company (OEIC)
- Open House
- Open Interest
- Open Kimono
- Open Listing
- Open Loop Card
- Open Market
- Open Market Operations
- Open Mouth Operations
- Open Offer
- Open Order
- Open Outcry
- Open Position
- Open Source
- Open Trade Equity (OTE)
- Open-End Credit
- Open-End Fund
- Open-End Lease
- Open-End Management Company
- Open-End Mortgage
- Open-Market Rate
- Open-Market Transaction
- Opening Bell
- Opening Cross
- Opening Imbalance Only Order (OIO)
- Opening Price
- Opening Range
- Operating Activities
- Operating Cash Flow (OCF)
- Operating Cash Flow Demand (OCFD)
- Operating Cash Flow Margin
- Operating Cash Flow Ratio
- Operating Company/Property Company Deal (OPCO or PROPCO)
- Operating Cost
- Operating Earnings
- Operating Expense
- Operating Expense Ratio
- Operating Income
- Operating Income Before Depreciation and Amortization (OIBDA)
- Operating Lease
- Operating Leverage
- Operating Loss (OL)
- Operating Margin
- Operating Profit
- Operating Ratio (OPEX)
- Operating Revenue
- Operation Twist
- Operational Efficiency
- Operational Risk
- Operational Target
- Operations Management
- Opportunity Cost
- Oprah Effect
- Optimal Capital Structure
- Optimal Currency Area
- Optimization
- Optimized Portfolio As Listed Securities (OPALS)
- Optimum Currency Area (OCA) Theory
- Option Adjustable-Rate Mortgage (Option ARM)
- Option Agreement
- Option Chain
- Option Class
- Option Cycle
- Option Disclosure Document
- Option Margin
- Option Pool
- Option Premium
- Option Pricing Theory
- Option Series
- Option-Adjusted Spread (OAS)
- Optionable Stock
- Options
- Options Backdating
- Options Clearing Corporation (OCC)
- Options Contract
- Options Industry Council (OIC)
- Options on Futures
- Options Price Reporting Authority (OPRA)
- Oracle of Omaha
- Oral Contract
- Orange Book
- Order
- Order Audit Trail System (OATS)
- Order Book
- Order Driven Market
- Order Imbalance
- Order Management Systems (OMS)
- Order Paper
- Order Protection Rule
- Orderly Market
- Ordinary and Necessary Expense (O&NE)
- Ordinary Annuity
- Ordinary Dividends
- Ordinary Income
- Ordinary Loss
- Ordinary Shares of Stock
- Organic Growth: What It Is; and Why It Matters to Investors
- Organic Reserve Replacement
- Organic Sales
- Organisation for Economic Co-operation and Development (OECD)
- Organisation of Eastern Caribbean States (OECS)
- Organization of Arab Petroleum Exporting Countries (OAPEC)
- Organization of the Petroleum Exporting Countries (OPEC)
- Organizational Behavior (OB)
- Organizational Chart
- Organizational Economics
- Organizational Structure
- Organized Labor
- Original Cost
- Original Equipment Manufacturer (OEM)
- Original Face
- Original Issue Discount (OID)
- Origination
- Origination Fee
- Origination Points: Meaning; Examples in Mortgages
- Orphan Block: What it is; How it Works; FAQ
- Orphan Drug Credit
- Oscillator
- Oscillator of a Moving Average (OsMA)
- Oslo Stock Exchange (OSL) .OL
- OTC Markets Group Inc.
- OTC Options
- OTC Pink
- OTCQB (The Venture Market): Definition in Stocks and Benefits
- OTCQX
- Other Comprehensive Basis of Accounting (OCBOA)
- Other Current Assets (OCA)
- Other Current Liabilities
- Other Long-Term Liabilities
- Other Post-Employment Benefits (OPEB)
- Other Post-Retirement Benefits
- Other Real Estate Owned (OREO)
- Out of The Money (OTM)
- Out-of-Pocket Expenses
- Out-of-Pocket Limit
- Outcome Bias
- Outlay Cost
- Outperform
- Outplacement
- Output Gap
- Outright Forward
- Outright Futures Position
- Outright Option
- Outside Days
- Outside Director
- Outside Reversal
- Outside Sales
- Outsourcing
- Outstanding Check
- Outward Arbitrage
- Outward Direct Investment (ODI)
- Over and Short
- Over the Top (OTT)
- Over-55 Home Sale Exemption
- Over-Hedging
- Over-Limit Fee
- Over-Line
- Over-Selling
- Over-the-Counter (OTC)
- Over-the-Counter Bulletin Board (OTCBB)
- Over-the-Counter Exchange of India (OTCEI)
- Over-the-Counter Market
- Overall Liquidity Ratio: What It Is; How It Works
- Overall Turnover
- Overallotment: Definition; Purpose; and Example
- Overbought
- Overcast
- Overcollateralization (OC)
- Overdraft
- Overdraft Protection
- Overextension
- Overfitting
- Overfunded Pension Plan
- Overhang
- Overhead
- Overhead Rate
- Overhead Ratio
- Overheated Economy
- Overlapping Debt
- Overlay
- Overleveraged
- Overnight Index Swap
- Overnight Position
- Overnight Rate
- Overnight Trading
- Overreaction
- Overseas Private Investment Corporation (OPIC)
- Overshooting
- Oversold
- Oversubscribed: Definition; Example; Costs & Benefits
- Oversubscription Privilege
- Oversupply
- Overtrading
- Overvalued
- Overweight
- Overwriting
- Own-Occupation Policy
- Owner Earnings Run Rate
- Owner Financing
- Owner-Occupant
- Owners' Equivalent Rent (OER)
- Oxford Saïd Business School (SBS)