You are a financial consultant analyzing the bond market for a client interested in understanding the dynamics of interest rates and planning their investment strategy accordingly. Current market data and forecasts present the following information:

The current yield on a one$-$year Treasury bond is $3\mathrm{.}65\%.$

The market expects that one year from now, the yield on a one$-$year Treasury bond will be $4\mathrm{.}10\%.$

Given these market conditions and assuming the pure expectations theory holds true, calculate the yield $[\%]$ today for a $2-$year Treasury bond. Please answer with $2$ decimals.