发明名称 |
Financial instrument selection and weighting system and method |
摘要 |
A financial instrument formed by selecting and weighting securities according to selection and weighting criteria. A primary index may be constructed from a universe of securities meeting at least one selection criterion, and may optionally be weighted according to a selection criterion. Derivative indices may be constructed from the primary index. The derivative indices may be further screened and/or weighted according to the same or different selection criteria. Derivative indices may also be created from other derivative indices, again based on selection and/or weighting criteria. The primary index and any derivative indices may be ranked according to one or more selection criteria, either before or after derivative indices are constructed. |
申请公布号 |
US8131620(B1) |
申请公布日期 |
2012.03.06 |
申请号 |
US20050062033 |
申请日期 |
2005.02.18 |
申请人 |
STEINBERG JONATHAN L.;SIRACUSANO, III LUCIANO;WISDOMTREE INVESTMENTS, INC. |
发明人 |
STEINBERG JONATHAN L.;SIRACUSANO, III LUCIANO |
分类号 |
G06Q40/00 |
主分类号 |
G06Q40/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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