Loading...
FinchTrade

Product OTC liquidity Cross-border payments Solutions Payment service provider OTC desk EMI / Bank API docs Referrals About Blog

Log in

Glossary

o

A One Time Password (OTP)

A one-time password (OTP) is a single-use code for login or transactions, strengthening 2FA/MFA via SMS, authenticator apps, push, or hardware tokens.

Odysee

Odysee is a decentralized video-sharing platform on the LBRY blockchain that rewards creators with LBC and enables censorship-resistant publishing.

Office of the comptroller of the currency (OCC)

OCC in banking: a U.S. Treasury bureau that charters, regulates, and supervises national banks and federal thrifts to ensure safety and fair access.

Off ramp

Off-ramp: a crypto offramp that converts digital assets to fiat via bank transfers, cards, or e-wallets, plus how it works and on-ramp comparison.

Offshore account

An offshore account is a bank account held outside your home country, offering privacy, multi-currency access, and lawful tax efficiency.

On-Balance Volume (OBV): How It Works and How to Use It

On-Balance Volume (OBV) is a momentum indicator using cumulative volume flow to predict price trends. Learn the formula, interpretation, and trading uses.

Onboarding process

Onboarding process: a structured approach to integrate new hires, covering pre-onboarding, orientation, training, and engagement, with HR tech support.

Online Banking

Online banking is internet-based account access to pay bills, transfer funds, deposit checks, and track balances with secure, 24/7 convenience.

On ramp

A crypto on-ramp is a service that converts fiat money to digital assets like Bitcoin or Ethereum, letting users buy crypto and move funds to wallets.

Open Interest

Open interest is the total number of outstanding futures or options contracts not yet closed, indicating market liquidity, sentiment, and trend strength.

Operational liquidity

Operational liquidity is a firm's capacity to meet short-term obligations with liquid assets, managed via cash flow, key ratios, and stress testing.

Operational risk

Operational risk refers to the potential for losses resulting from inadequate or failed internal processes, people, systems, or external events.

Optimistic Rollup

Optimistic rollup is a Layer 2 Ethereum scaling solution that batches transactions off-chain, lowers gas, and relies on fraud proofs in a challenge period.

Options market

Options market: a venue where options contracts trade, granting the right, not the obligation, to buy or sell an asset at a strike price before expiration.

Oracles

Oracles are mediums delivering divine or authoritative messages, from the Delphic Oracle of ancient Greece to blockchain oracles feeding smart contracts.

Order aggregation

Order aggregation is the consolidation of orders from marketplaces and channels into one system to streamline operations, inventory and data in real time.

Order Book Data

Order book data is the real-time list of buy and sell orders for an asset, revealing market depth, liquidity, and bid-ask levels to guide trading.

Order Book Explained: Bids, Asks, and Market Depth

An order book is a real-time list of buy and sell orders for a financial instrument. Learn its components, how market depth works, and what it tells traders.

Order Book Management

Order book management is the systematic handling of buy and sell orders in financial markets, using order management systems and real-time data.

Order Execution: Definition, Process, and Quality Metrics

Order execution is the process of completing a buy or sell trade. Learn how market makers, order routing, and execution quality affect the price you pay.

Order execution quality

Order execution quality is how effectively a broker fills orders, measured by price, speed, price improvement, costs, and likelihood of execution.

Order flow

Order flow is the real-time movement of buy and sell orders showing supply, demand, and market sentiment, guiding order flow analysis and risk management.

Order lifecycle management

Order lifecycle management is the end-to-end control of orders from placement to post-delivery, improving accuracy, fulfillment, delivery, and returns.

Order management system

Order management system (OMS): software that manages the order lifecycle with real-time inventory, routing, tracking, and financial integrations.

Order Matching Algorithms: Price-Time Priority and Pro-Rata

How order matching algorithms pair buy and sell orders: price-time priority (FIFO) versus pro-rata matching, and how each decides which orders fill first.

Order Matching in Trading: Engines, Algorithms, and Examples

Order matching is the process of pairing buy and sell orders to execute trades. Learn how matching engines work, the price-time priority algorithm, and more.

Order Matching Logic

Order matching logic is the algorithmic process exchanges use to pair buy and sell orders and set execution priority in electronic trading.

Order prioritization logic

Order prioritization logic is a system that ranks tasks by urgency, importance, and value, using matrices and scoring to guide decisions.

Order Queue Management

Order queue management is organizing and prioritizing customer orders to track status, streamline processing, and improve operational efficiency.

Order routing

Order routing is directing buy or sell orders to exchanges or dark pools to seek best execution, balancing price, speed, liquidity, and costs.

Order Types

Order types refer to the various methods or instructions that traders and investors use to buy or sell securities in financial markets.

Orphan block

An orphaned block is a mined block valid but excluded from the main chain after a temporary fork, often from simultaneous blocks and slow propagation.

Overbought

Overbought: when an asset's rapid rise looks unsustainable, signaling a potential correction. Use RSI, MFI, and Stochastic to confirm trades.

Over-Collateralization in Finance and DeFi: How It Works

Over-collateralization is the practice of providing more collateral than the loan value to secure a loan or financial obligation

Overnight Fee in Trading: Definition and Examples

An overnight fee is a cost for holding a trading position overnight. The fee varies depending on the type of financial instrument, the broker, and market conditions.

Oversold

Oversold: a market condition where an asset's price falls to undervalued levels, often signaled by RSI below 30, Bollinger Bands, or Stochastic.

Power your growth with seamless crypto liquidity

A single gateway to liquidity with competitive prices, fast settlements, and lightning-fast issue resolution

Get started