I am testing a strategy and I get two much different outputs from 2 different ProBackTest instances, from Sept. 18th 22:00 (utc+2) through Oct. 17th 22:00 (utc+2).
ProBackTest from IG real and demo accounts yield +151.5% over 14 trades.
ProBackTest (10.3 beta) from PRT, both in tick and classic mode, yields -2,55% over 12 trades.
Same spread and same capital to start with.
Do data from PRT and IG differ?
Thank you.
You are comparing Futures and CFDs contracts which are totally different .. 😉