I've found that position sizing with CFDs does not go up proportionally with the equity (or balance), or maybe I'm missing something. In the example below I'm using 10% as position sizing. I've pasted together 3 lines of the Journal that should make the problem clear. Account balance starts with 1000€, which results in a position size of 1 CFD. It is to be expected, that an account balance of 2000€ should result in exactly 2 CFDs, but it doesn't. Roughly 2000€ in equity (second line) result in 1.7 lots. The third line marks the threshold of reaching 2 lots, which is at ~2400€.