An index model regression applied to past monthly returns in Teva's stock price produces the following estimates, which are belleved to be stable over time: FF - 8.2 + 1.17 If the market index subsequently rises by 7.2% and Ford's stock price rises by 7%, what is the abnormal change in Teva's stock price? (Negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answer to 2 decimal places.) Abnormal return