The International Work-Conference on Time Series (ITISE 2017) will take place in Granada (Spain) on September 18-20, 2017. Details and instructions for the conference can be found at the conference web site http://itise.ugr.es. The ITISE 2017 seeks to provide a discussion forum for scientists, engineers, educators and students about the latest ideas and realizations in the foundations, theory, models and applications for interdisciplinary and multidisciplinary research encompassing disciplines of computer science, mathematics, statistics, forecaster, econometric, etc, in the field of time series analysis and forecasting.