hello, we are developing self-trading robots. these robots are ware of economy and distorsion (major news) eliminated from price data. so, internal decision tree uses only price-dependent variables. price independent, price creating variables are bounded. about 15 algorithms are planned on eurusd. some a,b,c,d,e quanta levels exist. so, algo's run at different risk levels with different stop losses. a risk business. target is an investment bank.