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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

    It is currently chaired by Emily Kasparov of the Chicago Stock Exchange, the first woman and the youngest chair elected to the position. CTA manages two Plans [2] to govern the collection, processing and dissemination of trade and quote data: the Consolidated Tape Plan, which governs trades, and the Consolidated Quotation Plan, which governs ...

  4. DRW Trading Group - Wikipedia

    en.wikipedia.org/wiki/DRW_Trading_Group

    DRW Holdings, LLC, typically referred to as DRW, is a proprietary trading firm based in Chicago.The firm was founded in 1992 by Don Wilson, an options trader at the Chicago Mercantile Exchange, and was named after his initials: DRW. [1]

  5. 7 best investing platforms for 2025: Low-cost options to put ...

    www.aol.com/finance/best-investment-platforms...

    SoFi was founded in 2011 as a student loan refinancing company. In 2019, SoFi — , short for Social Finance — expanded into investment services, offering a user-friendly platform to new investors.

  6. Securities information processor - Wikipedia

    en.wikipedia.org/wiki/Securities_Information...

    The Consolidated Tape Association (CTA) Plan oversees the SIP for securities listed on all other exchanges, including the New York Stock Exchange, NYSE Arca, NYSE American, NYSE Chicago, and Cboe stock exchanges. The Options Price Reporting Authority (OPRA) oversees the SIP for all exchange-traded securities options in the US. [3]

  7. Cboe Global Markets - Wikipedia

    en.wikipedia.org/wiki/Cboe_Global_Markets

    In 1969, the vice chairman of the Chicago Board of Trade, Edmund “Eddie” O’Connor, developed the idea for an options exchange. [4] At that time, options on stocks were traded in a New York-based, [5] over-the-counter market which required a direct link between the buyer and seller and complex terms of sale. [6]

  8. Chicago Board of Trade - Wikipedia

    en.wikipedia.org/wiki/Chicago_Board_of_Trade

    The Chicago Board of Trade (CBOT), established on April 3, 1848, is one of the world's oldest futures and options exchanges. [1] On July 12, 2007, the CBOT merged with the Chicago Mercantile Exchange (CME) to form CME Group. CBOT and three other exchanges (CME, NYMEX, and COMEX) now operate as designated contract markets (DCM) of the CME Group.

  9. Globex Trading System - Wikipedia

    en.wikipedia.org/wiki/Globex_Trading_System

    The Globex Trading System is an electronic trading platform for trading both futures contracts and options contracts that is operated by the Chicago Mercantile Exchange (CME). [1] [2] It was introduced in 1992 and was the first global electronic trading platform designed to handle trading of financial derivatives using electronic trading.

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