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US 7,120,598 B2Granted
Method for managing an investment portfolio
AssigneeDemand Insights LLC
InventorJuan Manuel Ocampo
Life of this patent
Estimating the term…
Abstract
There is provided a method for managing an investment portfolio. The method includes determining a feasible change in value of a first asset, and determining an allocation between the first asset and a second asset based on the feasible change in value of the first asset. The second asset appreciates over a holding period, and the allocation yields an expected minimum future value for the investment portfolio.
Claims9
A computer-implemented method for managing an investment portfolio, said method comprising:
- determining a feasible loss in value of a first asset;
- determining an allocation between said first asset and a second asset based on said feasible loss in value of said first asset;
- and
- determining an interest rate for said second asset;
- wherein:
- said allocation yields a protected minimum future value for said investment portfolio at a conclusion of said holding period, and is such that appreciation of said second asset over said holding period is sufficient to generate said protected minimum future value and offset said feasible loss in value of said first asset;
- said protected minimum future value is at least a given fraction of a highest marked-to-market value of achieved by said investment portfolio;
- and
- said determining said allocation between said first asset and said second asset employs a formula:
- R=(FV/CV−(1−x))/((1+r)m−(1−x))
- where:
- R=a fractional allocation of said total investment portfolio to said second asset,
- x=a fractional representation of said feasible loss in value of said first asset,
- FV=said protected minimum future value,
- CV=an amount available for investment,
- r=said interest rate for said second asset, and
- m=a number of years from a date of investment to a date corresponding to said future value.
14 more elements
A computer-implemented method for managing an investment portfolio, said method comprising:
- determining a first feasible loss in value of a first asset;
- determining an allocation between said first asset and a second asset based on said first feasible loss in value of said first asset;
- determining a first interest rate for said second asset;
- determining a second feasible loss in value of a first asset;
- and
- determining a second interest rate for said second asset;
- wherein:
- said allocation yields a protected minimum future value for said investment portfolio at a conclusion of said holding period, and is such that appreciation of said second asset over said holding period is sufficient to generate said protected minimum future value and offset said first feasible loss in value of said first asset;
- said protected minimum future value is at least a given fraction of a highest marked-to-market value of achieved by said investment portfolio;
- and
- wherein said determining said allocation between said first asset and said second asset employs a formula:
- R=max {(FV/CV−(1−x1))/((1+r1)m−(1−x1)), {(FV/CV−(1−x2))/((1+r2)m−(1−x2))}
- where:
- R=a fractional allocation of said total investment portfolio to said second asset,
- FV=said expected minimum future value,
- CV=an amount available for investment,
- x1=a fractional representation of said first feasible change in value of said first asset,
- r1=said first interest rate for said second asset,
- m=a number of years from a date of investment to a date corresponding to said future value,
- x2=fractional representation of said second feasible change in value of said first asset, and
- r2=said second interest rate for said second asset.
18 more elements
A computer-implemented method for managing an investment portfolio, said method comprising:
- determining a feasible loss in value of a first asset;
- determining an allocation between said first asset and a second asset based on said feasible loss in value of said first asset;
- and
- determining a likely change in a future value of said second asset;
- wherein:
- said allocation yields a protected minimum future value for said investment portfolio at a conclusion of said holding period, and is such that appreciation of said second asset over said holding period is sufficient to generate said protected minimum future value and offset said feasible loss in value of said first asset;
- said protected minimum future value is at least a given fraction of a highest marked-to-market value of achieved by said investment portfolio;
- and
- said determining said allocation considers said likely change in said future value of said second asset and employs a ratio:
- (
- D
- v
- )
-
- (
- Δ
-
-
- r
- v
- )
- (
- 1
- +
- r
- s
- +
- Δ
-
-
- r
- s
- )
- m
- -
- (
- 1
- +
- r
- s
- )
- m
- where:
- Dv=duration, in years, of said first asset,
- Δrv=a feasible change in yield of said first asset,
- rs=a yield of said second asset,
- Δrs=a change in rs, that corresponds, over period m, with Δrv, and
- m=years to maturity.
45 more elements
Dependencies are inferred from the claim text.