Abstract: Systems and methods are provided for multi-style portfolio cash flow enhancement. The systems and methods include identifying a first set of one or more investment sleeves within an investment account as underweighted relative to a desired target and identifying a second set of one or more investment sleeves within the investment account as overweighted relative to the desired target, where the investment account includes a plurality of investment sleeves and where each investment sleeve includes at least one asset.

Abstract: Methods and systems process multiple trade orders subject to investment account restrictions. The restrictions are associated with the holding of one or more securities or with a cash position in an investment account. Each received order to perform an investment account management action is processed to determine whether performance of the action violates any stored restriction. The investment account is updated to reflect the result of executing the orders that did not violate any stored restriction. All received orders that are found to be in violation of a restriction are then processed again to determine whether performance of the action now violates any stored restriction. This technique allows for approving for execution as many trade orders subject to restrictions as possible.

Abstract: A system and method for identifying a candidate set of at least one buy order associated with an investment account, determining a back out target value that identifies a fiscal amount by which the candidate set must to be reduced, and progressively decrementing a respective initial asset quantity of one or more buy orders of the candidate set until the back out target value is achieved at a final asset quantity of the one or more buy orders. The candidate set of buy orders can then be modified by replacing the respective initial asset quantity with the respective final asset quantity for at least one of the one or more buy orders. The modified candidate set of buy orders can then be provided for trade execution.

Abstract: Methods and system for performing an investment portfolio activity. A record associated with a security is stored. The record includes two or more data fields each associated with a respective security attribute, and each data field is associated with a single data value. A request to add a new data field to one of the security attributes is received, and the new data field is associated with a new data value. A customized record associated with the security is created, which includes the new data field and the new data value, and an order to perform an investment portfolio activity associated with the security is received. The investment portfolio activity is executed using the new data value included in the customized record.

Abstract: A system and method for identifying a candidate set of one or more buy orders associated with an investment account, ordering the buy orders in the candidate set into a chain, determining a back out target value that identifies a fiscal amount by which the candidate set must be reduced, and decrementing an initial asset quantity of one or more successive non-zero quantity buy orders in the chain by a fixed integer quantity to a final asset quantity until the back out target value is achieved. The candidate set of buy orders can then be modified by replacing the respective initial asset quantity with the respective final asset quantity for at least one of the one or more buy orders. The modified candidate set of buy orders can then be provided for trade execution.

Abstract: Methods of the present invention identify an asset allocation model and at least one security associated there with. An investment account portfolio is stored that includes at least one substitute security associated with the identified at least one security. A virtual portfolio is then generated that includes the identified at least one security. A tax lot is created for the identified at least one security to identify a total value for the at least one security, and the method determines whether the virtual portfolio complies with the asset allocation model. The identified at least one security associated with the asset allocation model is restricted from the investment account portfolio.

Abstract: Methods of the present invention identify an asset allocation model and at least one security associated there with. An investment account portfolio is stored that includes at least one substitute security associated with the identified at least one security. A virtual portfolio is then generated that includes the identified at least one security. A tax lot is created for the identified at least one security to identify a total value for the at least one security, and the method determines whether the virtual portfolio complies with the asset allocation model. The identified at least one security associated with the asset allocation model is restricted from the investment account portfolio.

Abstract: A system and method for identifying a candidate set of one or more buy orders associated with an investment account, ordering the buy orders in the candidate set into a chain, determining a back out target value that identifies a fiscal amount by which the candidate set must be reduced, and decrementing an initial asset quantity of one or more successive non-zero quantity buy orders in the chain by a fixed integer quantity to a final asset quantity until the back out target value is achieved. The candidate set of buy orders can then be modified by replacing the respective initial asset quantity with the respective final asset quantity for at least one of the one or more buy orders. The modified candidate set of buy orders can then be provided for trade execution.

Abstract: A system and method for identifying a candidate set of at least one buy order associated with an investment account, determining a back out target value that identifies a fiscal amount by which the candidate set must to be reduced, and progressively decrementing a respective initial asset quantity of one or more buy orders of the candidate set until the back out target value is achieved at a final asset quantity of the one or more buy orders. The candidate set of buy orders can then be modified by replacing the respective initial asset quantity with the respective final asset quantity for at least one of the one or more buy orders. The modified candidate set of buy orders can then be provided for trade execution.

Abstract: Methods of the present invention identify an asset allocation model and at least one security associated there with. An investment account portfolio is stored that includes at least one substitute security associated with the identified at least one security. A virtual portfolio is then generated that includes the identified at least one security. A tax lot is created for the identified at least one security to identify a total value for the at least one security, and the method determines whether the virtual portfolio complies with the asset allocation model. The identified at least one security associated with the asset allocation model is restricted from the investment account portfolio.

Abstract: Methods and system for performing an investment portfolio activity. A record associated with a security is stored. The record includes two or more data fields each associated with a respective security attribute, and each data field is associated with a single data value. A request to add a new data field to one of the security attributes is received, and the new data field is associated with a new data value. A customized record associated with the security is created, which includes the new data field and the new data value, and an order to perform an investment portfolio activity associated with the security is received. The investment portfolio activity is executed using the new data value included in the customized record.

Abstract: Methods and systems process multiple trade orders subject to investment account restrictions. The restrictions are associated with the holding of one or more securities or with a cash position in an investment account. Each received order to perform an investment account management action is processed to determine whether performance of the action violates any stored restriction. The investment account is updated to reflect the result of executing the orders that did not violate any stored restriction. All received orders that are found to be in violation of a restriction are then processed again to determine whether performance of the action now violates any stored restriction. This technique allows for approving for execution as many trade orders subject to restrictions as possible.

Abstract: Systems and methods are provided for multi-style portfolio cash flow enhancement. The systems and methods include identifying a first set of one or more investment sleeves within an investment account as underweighted relative to a desired target and identifying a second set of one or more investment sleeves within the investment account as overweighted relative to the desired target, where the investment account includes a plurality of investment sleeves and where each investment sleeve includes at least one asset.