That title has long be held to be true regarding how many traders lose money when trading.

With the introduction of strict legislation for EU brokers, they now have to publish what percentage of clients lose money. Commissions are included in calculations.

Activtrades = 80%
Admiral Markets UK = 85%
AxiTrader = 75%
Darwinex = 69%
Exness = 80%
Forex.com = 80%
FXCM = 79,79%
FXOpen UK = 78%
FxPro = 79%
FXTM = 89%
GKFX = 82%
Hotforex = 71.05%
IG Markets = 79%
JFD = 74%
Oanda = 77%
Pepperstone = 79%
Tickmill EU = 73,32%
Tickmill UK = 79,27%
XM = 69.45%