Financial Times Series such as stock price and exchange rates are, often, non-linear and non-stationary. Use of decomposition models has been found to improve the accuracy of predictive models. The paper proposes a hybrid approach integrating the advantages of both decomposition model (namely,...

In this paper, we analyze the directional stock price and the index movements over a time series of one week to one month over a lag period data of six months. We attempt to study the asynchronous volatile index movements with the help of statistical methods employing non-parametric as well a...