Mapping individual behavior in financial markets: synchronization and anticipation Mario Gutiérrez-Roig, Javier Borge-Holthoefer, Alex Arenas and Josep Perelló EPJ Data Sci., 8 1 (2019) 10 Published online: 27 March 2019 DOI: 10.1140/epjds/s13688-019-0188-6