{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8489490","patent":{"patent_number":"US-8489490","title":"Systems and methods for analysis of portfolio returns and trade cost measurement based on fiduciary roles","assignee":null,"inventors":[],"filing_date":"2009-10-29T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q"],"num_claims":13,"abstract":"Preferred embodiments of the present invention comprise, for example, a method for measuring trade costs, comprising (1) capturing trade data over a predetermined time period; (2) capturing time stamp data corresponding to said trade data, wherein said time stamp data comprises open events and close events, data regarding when an order is received by a buy-side trading desk from a portfolio manager; data regarding when execution of said order is completed, and data regarding when a manager decides to engage in trading regarding said order; and (3) performing an investment level analysis based on said trade data and said time stamp data. Further embodiments comprise systems and software for implementing the above method (and others) and utilizing information obtained therefrom."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for analysis of portfolio returns and trade cost measurement based on fiduciary roles","description":"Preferred embodiments of the present invention comprise, for example, a method for measuring trade costs, comprising (1) capturing trade data over a predetermined time period; (2) capturing time stamp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8489490","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8489490","citation_suggestion":"Patentable. \"Systems and methods for analysis of portfolio returns and trade cost measurement based on fiduciary roles\" (US-8489490). https://patentable.app/patents/US-8489490","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8489490","json":"https://patentable.app/api/llm-context/US-8489490","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:06:43.514Z"}