BHP has announced an EPS of 12.5 on 01 Apr 2021. The return on the BHP stock one day before the announcement was 0.50%, the return on the announcement day was 1.50%, and the return one day after the announcement was 0.01%. The market return on the same days was 0.01%, 0.30%, and 0.20%, respectively. What is the cumulative abnormal return of the BHP for the whole 3-day period around the EPS announcement?