If you're seeking for the trader's 'magic bullet', then eToro OpenBook is just not it, however there'll never be one regardless of loads of existing claims to the contrary. It is however well more than merely worth a look, because it does show you what other traders are doing, and more significantly it shows you who wins, at what level, and how frequently. Prior to looking at the way to use the 'tool', let us have a look at its features.