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2. 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] It is currently chaired by Emily Kasparov of the Chicago Stock Exchange, the ...

3. Ticker tape - Wikipedia

   en.wikipedia.org/wiki/Ticker_tape

   Ticker tape was the earliest electrical dedicated financial communications medium, transmitting stock price information over telegraph lines, in use from around 1870 to 1970. It consisted of a paper strip that ran through a machine called a stock ticker , which printed abbreviated company names as alphabetic symbols followed by numeric stock ...

4. Stock market data systems - Wikipedia

   en.wikipedia.org/wiki/Stock_market_data_systems

   In 1863 Edward A. Calahan of the American Telegraph Company invented a stock telegraph printing instrument which allowed data on stocks, bonds, and commodities to be sent directly from exchanges to broker offices around the country. It printed the data on 0.75 inches (1.9 cm) wide paper tape wound on large reels.

5. Consolidated Tape System - Wikipedia

   en.wikipedia.org/wiki/Consolidated_Tape_System

   The Consolidated Tape System (CTS) is the United States electronic service, introduced in April 1976, that provides last sale and trade data for issues admitted to dealings on the American Stock Exchange, New York Stock Exchange, and U.S. regional stock exchanges. [1][2][3] The Consolidated Tape Association (CTA) is the operating authority for ...

6. National market system plan - Wikipedia

   en.wikipedia.org/wiki/National_market_system_plan

   A national market system plan (or NMS plan) is a structured method of transmitting securities transactions in real-time. In the United States, national market systems are governed by section 11A of the Securities Exchange Act of 1934 . In addition to processing the transactions themselves, these plans also emit the price, volume data, and ...

7. News ticker - Wikipedia

   en.wikipedia.org/wiki/News_ticker

   An example of a television news ticker, at the very bottom of the screen. News ticker on a building in Sydney, Australia. A news ticker (sometimes called a crawler, crawl, slide, zipper, ticker tape, or chyron) is a horizontal or vertical (depending on a language's writing system) text-based display either in the form of a graphic that typically resides in the lower third of the screen space ...