A binary option is a financial exotic option in which the payoff is either some fixed monetary amount or nothing at all. The two main types of binary options are the cash-or-nothing binary option and the asset-or-nothing binary option. The former pays some fixed amount of cash if the option expires in-the-money while the latter pays the value of the underlying security. They are also called all-or-nothing options, digital options, and fixed return options (FROs).
VIX is the ticker symbol and the popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's expectation of volatility based on S&P 500 index options. It is calculated and disseminated on a real-time basis by the CBOE, and is often referred to as the fear index or fear gauge.
Options Clearing Corporation (OCC) is a United States clearing house based in Chicago. It specializes in equity derivatives clearing, providing central counterparty (CCP) clearing and settlement services to 16 exchanges. It was started by Wayne Luthringshausen and carried on by Michael Cahill. Its instruments include options, financial and commodity futures, security futures, and securities lending transactions.
In finance, an option is a contract which conveys to its owner, the holder, the right, but not the obligation, to buy or sell a specific quantity of an underlying asset or instrument at a specified strike price on or before a specified date, depending on the style of the option.
The Options Price Reporting Authority (OPRA) oversees the Securities Information Processor (SIP) that provides last sale information and current options quotations from a committee of participant exchanges. In turn, this committee is designated as the Options Price Reporting Authority.
BATS Global Markets is a global stock exchange operator founded in Lenexa, Kansas, with additional offices in London, New York, Chicago, and Singapore. BATS was founded in June 2005, became an operator of a licensed U.S. stock exchange in 2008 and opened its pan-European stock market in October 2008. As of February 2016, it operated four U.S. stock exchanges, two U.S. equity options exchanges, the pan-European stock market, and a global market for the trading of foreign exchange products. BATS was acquired by Cboe Global Markets in 2017.
High-frequency trading (HFT) is a type of algorithmic trading in finance characterized by high speeds, high turnover rates, and high order-to-trade ratios that leverages high-frequency financial data and electronic trading tools. While there is no single definition of HFT, among its key attributes are highly sophisticated algorithms, co-location, and very short-term investment horizons in trading securities. HFT uses proprietary trading strategies carried out by computers to move in and out of positions in seconds or fractions of a second.
Flash trading, otherwise known as a flash order, is a marketable order sent to a market center that is not quoting the industry's best price or that cannot fill that order in its entirety. The order is then flashed to recipients of the venue's proprietary data feed to see if any of those firms wants to take the other side of the order.
The May 6, 2010, flash crash, also known as the crash of 2:45 or simply the flash crash, was a United States trillion-dollar flash crash which started at 2:32 p.m. EDT and lasted for approximately 36 minutes.
Interactive Brokers, Inc. (IB), headquartered in Greenwich, Connecticut, is an American multinational brokerage firm which operates the largest electronic trading platform in the United States by number of daily average revenue trades. In 2023, the platform processed an average of 3 million trades per trading day. Interactive Brokers is the largest foreign exchange market broker and is one of the largest prime brokers servicing commodity brokers. The company brokers stocks, options, futures contracts, exchange of futures for physicals, options on futures, bonds, mutual funds, currency, cryptocurrency, contracts for difference, derivatives, and event-based trading contracts on election and other outcomes. Interactive Brokers offers direct market access, omnibus and non-disclosed broker accounts, and provides clearing services. The firm has operations in 34 countries and 27 currencies and has 2.6 million institutional and individual brokerage customers, with total customer equity of US$426 billion as of December 31, 2023. In addition to its headquarters in Greenwich, on the Gold Coast of Connecticut, the company has offices in major financial centers worldwide. More than half of the company's customers reside outside the United States, in approximately 200 countries.
Optiver Holding B.V. is a proprietary trading firm and market maker for various exchange-listed financial instruments. Its name derives from the Dutch optieverhandelaar, or "option trader". The company is privately owned. Optiver trades listed derivatives, cash equities, exchange-traded funds, bonds, and foreign exchange.
Securities market participants in the United States include corporations and governments issuing securities, persons and corporations buying and selling a security, the broker-dealers and exchanges which facilitate such trading, banks which safe keep assets, and regulators who monitor the markets' activities. Investors buy and sell through broker-dealers and have their assets retained by either their executing broker-dealer, a custodian bank or a prime broker. These transactions take place in the environment of equity and equity options exchanges, regulated by the U.S. Securities and Exchange Commission (SEC), or derivative exchanges, regulated by the Commodity Futures Trading Commission (CFTC). For transactions involving stocks and bonds, transfer agents assure that the ownership in each transaction is properly assigned to and held on behalf of each investor.
Cboe Global Markets, Inc. is an American company that owns the Chicago Board Options Exchange and the stock exchange operator BATS Global Markets.
The Members Exchange (MEMX) is an American technology-driven stock exchange founded by its members to serve the interest of its founders and their collective client base. The founding members, which include nine major financial organizations, claim they seek to transform markets around the goals of transparency, innovation, and competition in order to align exchange services with the interests of market participants. It is a member-formed equities trading platform, and competes with the major equity exchanges: NYSE, Nasdaq, and CBOE.
Citadel Securities LLC is an American market making firm providing liquidity and trade execution to retail and institutional clients, headquartered in Miami. The firm also trades futures, equities, credit, options, currencies, and Treasury bonds. It is the largest designated market maker on the New York Stock Exchange.
Mark P. Wetjen is an American lawyer. In 2011, he was nominated by Barack Obama to serve a five-year term as a Commissioner of the Commodity Futures Trading Commission (CFTC). He also served for five months as acting chairman of the CFTC upon the departure of his predecessor, Gary Gensler.
Brett Harrison is an American businessman and software developer. He is the founder and CEO of brokerage and trading technology firm Architect Financial Technologies.
A securities information processor (SIP) is a part of the infrastructure of public market data providers in the United States that process, consolidate, and disseminate quotes and trade data from different US securities exchanges and market centers. An important purpose of the SIPs for US securities is to publish the prevailing National Best Bid Offer (NBBO).
MIAX Pearl Equities (MIAX), is an American stock exchange headquartered in Princeton, New Jersey. The exchange also has offices in Miami, Florida, where its parent company Miami International Holdings is based.
