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Ingres Corporation uses the term service network as a new paradigm in software service to enable Enterprise 2.0 IT service management. [6] Openwater Corporation uses the term service network to help describe and brand their product offerings and solutions. [7] Investments in service innovation include, but are not limited to, service networks.
Since the late 1970s, all SEC-registered exchanges and market centers that trade NYSE or AMEX-listed securities send their trades and quotes to a central consolidator where the Consolidated Tape System (CTS) and Consolidated Quotation System (CQS) data streams are produced and distributed worldwide. The CTA is the operating authority for CQS ...
Island published an electronic feed called "ITCH" of all trades in the system, and used a protocol called "OUCH" to place orders. The data feed was accessible for free, an innovation over the tightly controlled data for traditional exchanges, and trading fees were significantly lower than on Nasdaq. [3]: 119–120
At its most basic level, reference data for a simple sale of a stock in exchange for cash on a highly liquid stock exchange that involves a standard label for the underlying security (e.g., its ISIN), the identity of the seller, the buyer, the broker-dealer(s), the price, etc. At its most complex, reference data covers all relevant particulars ...
The Consolidated Quotation System (CQS) is the electronic service that provides quotation information for stock traded on the American Stock Exchange, New York Stock Exchange, and other regional stock exchanges in the United States and also includes issues traded by FINRA member firms in the third market.
Security service is a service, provided by a layer of communicating open systems, which ensures adequate security of the systems or of data transfers [1] as defined by ITU-T X.800 Recommendation. X.800 and ISO 7498-2 (Information processing systems – Open systems interconnection – Basic Reference Model – Part 2: Security architecture) [ 2 ...
In Sep 2022, BSN Spartan Network was launched in Hong Kong, targeting users outside of mainland China. [12] On November 8, 2023, BSN was listed in a US House of Representatives proposed bill aimed at preventing US federal agencies from utilizing China-developed blockchain networks or engaging with related companies due to national security ...
TARGET2-Securities, in shorthand T2S, is the Eurosystem's platform for securities settlement in central bank money. [1] T2S offers centralised delivery-versus-payment (DvP) settlement across several European securities markets, without being itself a central securities depository (CSD) since it does not offer CSD services such as custody or asset servicing.