If as I keep being told 98% of traders fail, how can I find out what these traders are doing so I can do the opposite? This is a genuine question. If I were a broker and I noticed that 70-80% of the trades that were hitting my desk were long the EUR, then I'd be sure to go short. Is there any way of finding what everyone is really doing? I'd guess this data is highly guarded by the brokers. I hope some one can help.