Oak Bay Software has $9\mathrm{.}8\%$ coupon bonds on the market with $18$ years to maturity. The bonds make semiannual payments and currently sell for $107\mathrm{.}4\%$ of par.

What is the YTM$?($Do not round intermediate calculations. Round the final answer to $2$ decimal places.$)$

YTM

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What is the effective annual yield? $($Do not round intermediate calculations. Round the final answer to $2$ decimal places.$)$

Effective annual yield

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