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An OTP, or One-Time Password, is a randomly generated numeric or alphanumeric code sent to a user's registered mobile number or email for a single transaction o

An obligation is a legally enforceable duty to perform an action or make a payment as stipulated in a contract or agreement. When a party fails to meet its obli

An obligor is an individual or entity that is legally or contractually obligated to make payments or fulfill specific commitments to another party, known as the

An Occupancy Certificate (OC) is a crucial legal document issued by local municipal authorities, confirming that a newly constructed or renovated building compl

The occupancy rate is the percentage of rented or utilised space against the total available space in a property or facility. It is calculated by dividing the n

An oligopoly is a market structure characterized by a small number of firms that have significant control over the production and pricing of a particular good o

A One-To-Many market structure describes a trading platform where all buyers and sellers conduct transactions with a single central entity, the market operator.

Online currency exchange is a digital platform that enables the conversion and transfer of one currency into another across borders or between entities in real

Online shoplifting refers to the act of stealing goods from an online merchant through fraudulent means. This form of theft occurs entirely in the digital realm

Open architecture is a business model where a financial institution offers both its own proprietary products and third-party financial products to clients, allo

Open Banking refers to a banking framework that permits third-party financial service providers to access consumer banking, transaction, and financial data thro

Open Interest represents the total number of futures or options contracts that have been entered into but not yet closed out or fulfilled by delivery. It is a k

An open loop card is a payment card issued by a bank or financial institution in partnership with a card network (such as Visa, Mastercard, or American Express)

An Open Offer is a mandatory offer made by an acquirer to the public shareholders of a target company to purchase additional shares, typically triggered when th

An open position is any active trade or investment that remains unsettled because an investor has not yet executed an offsetting transaction to close it. If you

Open-end credit is a type of pre-approved loan facility that allows borrowers to repeatedly draw funds up to a certain limit, repay them, and then borrow again.

Operating profit is a crucial financial metric that reflects the profitability of a company's core business activities, excluding the effects of interest and ta

Operating revenue is the income a company generates from its primary, day-to-day business activities, such as selling goods or providing services. It represents

Operational efficiency measures how well a financial institution or investment fund converts its resources—money, time, and people—into profitable output, relat

Operational risk refers to the potential losses an organization may experience due to failures in internal processes, systems, or human error. This type of risk

Operations Management is the systematic planning, direction, and control of processes that transform inputs into products or services, ensuring efficiency and e

Opportunity cost is the value of the next best alternative you give up when you choose one option over another. When you invest ₹1 lakh in fixed deposits instea

Optimal capital structure refers to the ideal mix of equity and debt financing that a company employs to minimize its overall cost of capital while maximizing i

Optimization in banking and finance is the systematic process of finding the most favourable or effective solution, strategy, or resource allocation given speci

Optimized Portfolio As Listed Securities (OPALS) is a basket of stocks designed to track a single-country equity index while holding fewer securities than the f

Options and derivatives trading involves contracts that derive their value from underlying assets like stocks, commodities, or indices. Options give the holder

An order-driven market is a type of financial market structure where prices are determined by the real-time interaction of buy and sell orders placed by partici

Ordinary shares, also called common shares, are equity securities that represent ownership in a company and grant holders the right to vote at shareholder meeti

Organization structure refers to the framework that outlines how activities within a company are directed to achieve its goals. This structure defines the roles

An organizational structure defines how activities are divided, grouped, and coordinated within an entity to achieve its objectives. It outlines the hierarchy,

Outperform refers to the scenario when an asset, security, or investment achieves better returns or performance than its peers or a relevant benchmark. This ter

Outplacement is a professional service provided by employers to assist departing employees in finding new employment or transitioning to a new career. These ser

Outsourcing is the practice of contracting specific business functions to external third-party service providers, rather than handling them in-house with compan

Over the top (OTT) refers to the delivery of services, typically media or financial, directly to consumers over the internet, bypassing traditional distribution

An overcast is a forecast error that occurs when an estimated financial metric—such as revenue, profit, cash flow, or production volume—turns out to be higher t

Overdraft is a financial service that allows account holders to withdraw more money than their account balance, up to a specified limit. This facility enables c

Overfitting occurs in statistical or machine learning models when a model learns the training data too precisely, including its noise and random fluctuations, r

Overhang refers to the potential dilution of existing shareholders' equity value caused by unexercised stock options and other convertible securities that may b

Overhead refers to the ongoing business expenses that are not directly tied to the production of goods or services. These costs remain generally constant regard

Overlay management is an advanced portfolio management strategy used to coordinate and optimize an investor's overall portfolio when it is managed by multiple,

Overweight describes the decision to allocate a higher proportion of a portfolio or index allocation to a particular asset, security, or sector than its benchma

Overwithholding refers to the situation where an excessive amount of tax is deducted from an employee's salary or wages, typically meant for contributions towar

Open Market Operations (OMO) refer to the buying and selling of government securities by a central bank, like the Reserve Bank of India (RBI), to manage liquidi

Over the counter (OTC) refers to a decentralized trading environment where securities are traded directly between two parties without a centralized exchange. Th