If a financial analyst believes that the market risk premium measured from $19262015$ is a reasonable estimate of the risk premium today, then they should use $\_\_\_\_\_\_\_$ as the current market price of risk.

Select answer from the options below

$7\mathrm{.}01$ percent

$4\mathrm{.}72$ percent

$5\mathrm{.}92$ percent

$6\mathrm{.}36$ percent