| 摘要 |
A technique to provide a return from an aggregate of an investment in a cash equivalent account and a leveraged index product account over a time period that is substantially equivalent to a multiple of the return of a theoretical position in an underlying index for the period of time is provided by calculating in a computer system a benchmark exposure of the theoretical position in the underlying index corresponding to the index used in the leveraged index fund; and based on the benchmark exposure, determining whether to initiate a transaction to re-allocate funds from the leveraged index product to a cash equivalent account or from the cash equivalent account to the leveraged index product according to the determined daily benchmark exposure. |
