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  2. Net capital rule - Wikipedia

    en.wikipedia.org/wiki/Net_capital_rule

    In connection with an investigation into the SEC's role in the collapse of Bear Stearns, in late September, 2008, the SEC's Division of Trading and Markets responded to an early formulation of this position by maintaining (1) it confuses leverage at the Bear Stearns holding company, which was never regulated by the net capital rule, with leverage at the broker-dealer subsidiaries covered by ...

  3. Transport Layer Security - Wikipedia

    en.wikipedia.org/wiki/Transport_Layer_Security

    Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet. The protocol is widely used in applications such as email , instant messaging , and voice over IP , but its use in securing HTTPS remains the most publicly visible.

  4. List of U.S. security clearance terms - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._security...

    Security clearances can be issued by many United States of America government agencies, including the Department of Defense (DoD), the Department of State (DOS), the Department of Homeland Security (DHS), the Department of Energy (DoE), the Department of Justice (DoJ), the National Security Agency (NSA), and the Central Intelligence Agency (CIA).

  5. Portfolio margin - Wikipedia

    en.wikipedia.org/wiki/Portfolio_margin

    In order to qualify for a portfolio margin account, a broker-dealer customer must meet the minimum equity guidelines as set by FINRA: $100,000 for customers of firms that have real-time intra-day monitoring systems, $150,000 for customers of firms without real-time intra-day monitoring systems, and $500,000 for Prime Broker customers or ...

  6. Cloud broker - Wikipedia

    en.wikipedia.org/wiki/Cloud_broker

    Cloud Brokers provides a single point of entry to manage multiple cloud services for business or technical purposes. The two important unique features of a cloud broker are the ability to provide a single consistent interface to multiple differing cloud providers and the clear visibility that the broker allows into which company is providing the services in the background.

  7. Collateralized debt obligation - Wikipedia

    en.wikipedia.org/wiki/Collateralized_debt_obligation

    At the more senior levels of debt, investors are able to obtain better yields than those that are available on more traditional securities (e.g., corporate bonds) of a similar rating. In some cases, investors utilize leverage and hope to profit from the excess of the spread offered by the senior tranche and their cost of borrowing.

  8. Dark pool - Wikipedia

    en.wikipedia.org/wiki/Dark_pool

    Broker-owned dark pools where clients of the broker interact, most commonly with other clients of the broker (possibly including its own proprietary traders) in conditions of anonymity Some public exchanges set up their own dark pools to allow their clients the benefits of anonymity and non-display of orders while offering an exchange ...

  9. Protection ring - Wikipedia

    en.wikipedia.org/wiki/Protection_ring

    There are 4 privilege levels ranging from 0 which is the most privileged, to 3 which is least privileged. Most modern operating systems use level 0 for the kernel/executive, and use level 3 for application programs. Any resource available to level n is also available to levels 0 to n, so the privilege levels are rings.