Before revision:  We present the results of an extensive empirical study of the proposed method  on the Korean composite stock price index (KOSPI) and Hangseng index (HSI), as well as the individual constituents included in the indices.
After revision:  We present the results of an extensive empirical study of the proposed method is presented on the Korean composite stock price index (KOSPI) and Hangseng index (HSI), as well as the individual constituents included in the indices.