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  2. Options Price Reporting Authority - Wikipedia

    en.wikipedia.org/wiki/Options_Price_Reporting...

    A significant gauge of the level of options market data is messages per second (MPS), which is the number of messages (i.e., options trade and quote data) reported to OPRA by the options exchanges during any given second of a trading day. Data volume has increased dramatically since the early 1990s, as illustrated in the following table. [2] [3 ...

  3. Consolidated Tape Association - Wikipedia

    en.wikipedia.org/wiki/Consolidated_Tape_Association

    The Consolidated Tape Association (CTA) oversees the Securities Information Processor that disseminates real-time trade and quote information (market data) in New York Stock Exchange (NYSE) and American Stock Exchange (AMEX) listed securities (stocks and bonds). [1]

  4. List of electronic trading protocols - Wikipedia

    en.wikipedia.org/wiki/List_of_electronic_trading...

    Market Data Taiwan Stock Exchange: TMP (TWSE Message Protocol) 4.4: FIX/FAST: Taipei Exchange: TMP (TWSE Message Protocol) 4.4: Tokyo Stock Exchange: Arrowhead: 4.2: FLEX Indonesia Stock Exchange: OUCH: FIX 5.0: ITCH: Singapore Exchange Securities Trading (SGXST) OMEX-Singapore Exchange Derivatives Trading (SGXDT) OMEX-Hong Kong Stock Exchange ...

  5. Financial Information eXchange - Wikipedia

    en.wikipedia.org/wiki/Financial_Information_eXchange

    The FIX Trading Community is a non-profit, industry-driven standards body with a mission to address the business and regulatory issues impacting multi-asset trading across the global financial markets through the increased use of standards, including the FIX Protocol messaging language, delivering operational efficiency, increased transparency, and reduced costs and risk for all market ...

  6. Market data - Wikipedia

    en.wikipedia.org/wiki/Market_data

    In finance, market data is price and other related data for a financial instrument reported by a trading venue such as a stock exchange. Market data allows traders and investors to know the latest price and see historical trends for instruments such as equities, fixed-income products, derivatives, and currencies. [1]

  7. TMX Group - Wikipedia

    en.wikipedia.org/wiki/TMX_Group

    On June 30, 2020, TMX Group integrated TMX Matrix with TMX Money, its flagship site that provides free real-time stock quotes for retail investors. In November 2022, it was announced TMX Group had acquired the Boston -based provider of global market-moving action and corporate event data, Wall Street Horizon.

  8. Securities Industry Automation Corporation - Wikipedia

    en.wikipedia.org/wiki/Securities_Industry...

    In this role, SIAC provides the computers and other systems required to run the exchanges. It also owns communication lines and hardware to provide real-time quotes and transaction information to all market participants from the Consolidated Tape/Ticker System (CTS), Consolidated Quotation System (CQS), and Options Price Reporting Authority ...

  9. MetaTrader 4 - Wikipedia

    en.wikipedia.org/wiki/MetaTrader_4

    MetaTrader 4, also known as MT4, is an electronic trading platform widely used by online retail foreign exchange speculative traders. It was developed by MetaQuotes Software and released in 2005. The software is licensed to foreign exchange brokers who provide the software to their clients. The software consists of both a client and server ...