An index model regression applied to past monthly returns in Ford$$s stock price produces the following estimates, which are believed to be stable over time:

rF $=0\mathrm{.}1\%+1\mathrm{.}1$rM

If the market index subsequently rises by $10\mathrm{.}3\%$ and Ford$$s stock price rises by $9\%,$ what is the abnormal change in Ford$$s stock price? $($Negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answer to $2$ decimal places.$)$